diff --git a/.gitignore b/.gitignore
index eea23d9..29b24a5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -56,3 +56,6 @@ Thumbs.db
 perf.data
 perf.data.old
 callgrind.out.*
+
+# Test outputs #
+example.yaml
diff --git a/source/dyaml/constructor.d b/source/dyaml/constructor.d
index a6b7882..9c14604 100644
--- a/source/dyaml/constructor.d
+++ b/source/dyaml/constructor.d
@@ -137,47 +137,6 @@ final class Constructor
          *
          * Params:  tag  = Tag for the function to handle.
          *          ctor = Constructor function.
-         *
-         * Example:
-         *
-         * --------------------
-         * import std.string;
-         *
-         * import dyaml.all;
-         *
-         * struct MyStruct
-         * {
-         *     int x, y, z;
-         *
-         *     //Any D:YAML type must have a custom opCmp operator.
-         *     //This is used for ordering in mappings.
-         *     const int opCmp(ref const MyStruct s)
-         *     {
-         *         if(x != s.x){return x - s.x;}
-         *         if(y != s.y){return y - s.y;}
-         *         if(z != s.z){return z - s.z;}
-         *         return 0;
-         *     }
-         * }
-         *
-         * MyStruct constructMyStructScalar(ref Node node)
-         * {
-         *     //Guaranteed to be string as we construct from scalar.
-         *     //!mystruct x:y:z
-         *     auto parts = node.as!string().split(":");
-         *     // If this throws, the D:YAML will handle it and throw a YAMLException.
-         *     return MyStruct(to!int(parts[0]), to!int(parts[1]), to!int(parts[2]));
-         * }
-         *
-         * void main()
-         * {
-         *     auto loader = Loader("file.yaml");
-         *     auto constructor = new Constructor;
-         *     constructor.addConstructorScalar("!mystruct", &constructMyStructScalar);
-         *     loader.constructor = constructor;
-         *     Node node = loader.load();
-         * }
-         * --------------------
          */
         void addConstructorScalar(T)(const string tag, T function(ref Node) ctor)
         {
@@ -185,49 +144,44 @@ final class Constructor
             auto deleg = addConstructor!T(t, ctor);
             (*delegates!string)[t] = deleg;
         }
+        ///
+        @safe unittest
+        {
+            static struct MyStruct
+            {
+                int x, y, z;
+
+                //Any D:YAML type must have a custom opCmp operator.
+                //This is used for ordering in mappings.
+                const int opCmp(ref const MyStruct s)
+                {
+                    if(x != s.x){return x - s.x;}
+                    if(y != s.y){return y - s.y;}
+                    if(z != s.z){return z - s.z;}
+                    return 0;
+                }
+            }
+
+            static MyStruct constructMyStructScalar(ref Node node) @safe
+            {
+                //Guaranteed to be string as we construct from scalar.
+                //!mystruct x:y:z
+                auto parts = node.as!string().split(":");
+                // If this throws, the D:YAML will handle it and throw a YAMLException.
+                return MyStruct(to!int(parts[0]), to!int(parts[1]), to!int(parts[2]));
+            }
+
+            auto loader = Loader.fromString("!mystruct 12:34:56".dup);
+            auto constructor = new Constructor;
+            constructor.addConstructorScalar("!mystruct", &constructMyStructScalar);
+            loader.constructor = constructor;
+            Node node = loader.load();
+            assert(node.get!MyStruct == MyStruct(12, 34, 56));
+        }
 
         /** Add a constructor function from sequence.
          *
          * See_Also:    addConstructorScalar
-         *
-         * Example:
-         *
-         * --------------------
-         * import std.string;
-         *
-         * import dyaml.all;
-         *
-         * struct MyStruct
-         * {
-         *     int x, y, z;
-         *
-         *     //Any D:YAML type must have a custom opCmp operator.
-         *     //This is used for ordering in mappings.
-         *     const int opCmp(ref const MyStruct s)
-         *     {
-         *         if(x != s.x){return x - s.x;}
-         *         if(y != s.y){return y - s.y;}
-         *         if(z != s.z){return z - s.z;}
-         *         return 0;
-         *     }
-         * }
-         *
-         * MyStruct constructMyStructSequence(ref Node node)
-         * {
-         *     //node is guaranteed to be sequence.
-         *     //!mystruct [x, y, z]
-         *     return MyStruct(node[0].as!int, node[1].as!int, node[2].as!int);
-         * }
-         *
-         * void main()
-         * {
-         *     auto loader = Loader("file.yaml");
-         *     auto constructor = new Constructor;
-         *     constructor.addConstructorSequence("!mystruct", &constructMyStructSequence);
-         *     loader.constructor = constructor;
-         *     Node node = loader.load();
-         * }
-         * --------------------
          */
         void addConstructorSequence(T)(const string tag, T function(ref Node) ctor)
         {
@@ -235,49 +189,40 @@ final class Constructor
             auto deleg = addConstructor!T(t, ctor);
             (*delegates!(Node[]))[t] = deleg;
         }
+        ///
+        @safe unittest {
+             static struct MyStruct
+             {
+                 int x, y, z;
+
+                 //Any D:YAML type must have a custom opCmp operator.
+                 //This is used for ordering in mappings.
+                 const int opCmp(ref const MyStruct s)
+                 {
+                     if(x != s.x){return x - s.x;}
+                     if(y != s.y){return y - s.y;}
+                     if(z != s.z){return z - s.z;}
+                     return 0;
+                 }
+             }
+
+             static MyStruct constructMyStructSequence(ref Node node) @safe
+             {
+                 //node is guaranteed to be sequence.
+                 //!mystruct [x, y, z]
+                 return MyStruct(node[0].as!int, node[1].as!int, node[2].as!int);
+             }
+             auto loader = Loader.fromString("!mystruct [1,2,3]".dup);
+             auto constructor = new Constructor;
+             constructor.addConstructorSequence("!mystruct", &constructMyStructSequence);
+             loader.constructor = constructor;
+             Node node = loader.load();
+             assert(node.get!MyStruct == MyStruct(1, 2, 3));
+         }
 
         /** Add a constructor function from a mapping.
          *
          * See_Also:    addConstructorScalar
-         *
-         * Example:
-         *
-         * --------------------
-         * import std.string;
-         *
-         * import dyaml.all;
-         *
-         * struct MyStruct
-         * {
-         *     int x, y, z;
-         *
-         *     //Any D:YAML type must have a custom opCmp operator.
-         *     //This is used for ordering in mappings.
-         *     const int opCmp(ref const MyStruct s)
-         *     {
-         *         if(x != s.x){return x - s.x;}
-         *         if(y != s.y){return y - s.y;}
-         *         if(z != s.z){return z - s.z;}
-         *         return 0;
-         *     }
-         * }
-         *
-         * MyStruct constructMyStructMapping(ref Node node)
-         * {
-         *     //node is guaranteed to be mapping.
-         *     //!mystruct {"x": x, "y": y, "z": z}
-         *     return MyStruct(node["x"].as!int, node["y"].as!int, node["z"].as!int);
-         * }
-         *
-         * void main()
-         * {
-         *     auto loader = Loader("file.yaml");
-         *     auto constructor = new Constructor;
-         *     constructor.addConstructorMapping("!mystruct", &constructMyStructMapping);
-         *     loader.constructor = constructor;
-         *     Node node = loader.load();
-         * }
-         * --------------------
          */
         void addConstructorMapping(T)(const string tag, T function(ref Node) ctor)
         {
@@ -285,6 +230,36 @@ final class Constructor
             auto deleg = addConstructor!T(t, ctor);
             (*delegates!(Node.Pair[]))[t] = deleg;
         }
+        ///
+        @safe unittest {
+            static struct MyStruct
+            {
+                int x, y, z;
+
+                //Any D:YAML type must have a custom opCmp operator.
+                //This is used for ordering in mappings.
+                const int opCmp(ref const MyStruct s)
+                {
+                    if(x != s.x){return x - s.x;}
+                    if(y != s.y){return y - s.y;}
+                    if(z != s.z){return z - s.z;}
+                    return 0;
+                }
+            }
+
+            static MyStruct constructMyStructMapping(ref Node node) @safe
+            {
+                //node is guaranteed to be mapping.
+                //!mystruct {"x": x, "y": y, "z": z}
+                return MyStruct(node["x"].as!int, node["y"].as!int, node["z"].as!int);
+            }
+            auto loader = Loader.fromString(`!mystruct {"x": 11, "y": 22, "z": 33}`.dup);
+            auto constructor = new Constructor;
+            constructor.addConstructorMapping("!mystruct", &constructMyStructMapping);
+            loader.constructor = constructor;
+            Node node = loader.load();
+            assert(node.get!MyStruct == MyStruct(11, 22, 33));
+        }
 
     package:
         /*
diff --git a/source/dyaml/dumper.d b/source/dyaml/dumper.d
index 752f885..63307e2 100644
--- a/source/dyaml/dumper.d
+++ b/source/dyaml/dumper.d
@@ -31,52 +31,10 @@ import dyaml.tagdirective;
 /**
  * Dumps YAML documents to files or streams.
  *
- * User specified Representer and/or Resolver can be used to support new 
+ * User specified Representer and/or Resolver can be used to support new
  * tags / data types.
  *
  * Setters are provided to affect output details (style, encoding, etc.).
- * 
- * Examples: 
- *
- * Write to a file:
- * --------------------
- * auto node = Node([1, 2, 3, 4, 5]);
- * Dumper("file.yaml").dump(node);
- * --------------------
- *
- * Write multiple YAML documents to a file:
- * --------------------
- * auto node1 = Node([1, 2, 3, 4, 5]);
- * auto node2 = Node("This document contains only one string");
- * Dumper("file.yaml").dump(node1, node2);
- *
- * //Or with an array:
- * //Dumper("file.yaml").dump([node1, node2]);
- *
- *
- * --------------------
- *
- * Write to memory:
- * --------------------
- * import std.stream;
- * auto stream = new YMemoryStream();
- * auto node = Node([1, 2, 3, 4, 5]);
- * Dumper(stream).dump(node);
- * --------------------
- *
- * Use a custom representer/resolver to support custom data types and/or implicit tags:
- * --------------------
- * auto node = Node([1, 2, 3, 4, 5]);
- * auto representer = new Representer();
- * auto resolver = new Resolver();
- *
- * //Add representer functions / resolver expressions here...
- *
- * auto dumper = Dumper("file.yaml");
- * dumper.representer = representer;
- * dumper.resolver = resolver;
- * dumper.dump(node);
- * --------------------
  */
 struct Dumper
 {
@@ -271,21 +229,10 @@ struct Dumper
          *
          * Each prefix MUST not be empty.
          *
-         * The "!!" handle is used for default YAML _tags with prefix 
+         * The "!!" handle is used for default YAML _tags with prefix
          * "tag:yaml.org,2002:". This can be overridden.
          *
          * Params:  tags = Tag directives (keys are handles, values are prefixes).
-         *
-         * Example:
-         * --------------------
-         * Dumper dumper = Dumper("file.yaml");
-         * string[string] directives;
-         * directives["!short!"] = "tag:long.org,2011:";
-         * //This will emit tags starting with "tag:long.org,2011"
-         * //with a "!short!" prefix instead.
-         * dumper.tagDirectives(directives);
-         * dumper.dump(Node("foo"));
-         * --------------------
          */
         @property void tagDirectives(string[string] tags) pure @safe
         {
@@ -300,6 +247,17 @@ struct Dumper
             }
             tags_ = t;
         }
+        ///
+        @safe unittest
+        {
+            Dumper dumper = Dumper("example.yaml");
+            string[string] directives;
+            directives["!short!"] = "tag:long.org,2011:";
+            //This will emit tags starting with "tag:long.org,2011"
+            //with a "!short!" prefix instead.
+            dumper.tagDirectives(directives);
+            dumper.dump(Node("foo"));
+        }
 
         /**
          * Dump one or more YAML _documents to the file/stream.
@@ -357,3 +315,38 @@ struct Dumper
             }
         }
 }
+///Write to a file
+@safe unittest
+{
+    auto node = Node([1, 2, 3, 4, 5]);
+    Dumper("example.yaml").dump(node);
+}
+///Write multiple YAML documents to a file
+@safe unittest
+{
+    auto node1 = Node([1, 2, 3, 4, 5]);
+    auto node2 = Node("This document contains only one string");
+    Dumper("example.yaml").dump(node1, node2);
+    //Or with an array:
+    Dumper("example.yaml").dump([node1, node2]);
+}
+///Write to memory
+@safe unittest
+{
+    import dyaml.stream;
+    auto stream = new YMemoryStream();
+    auto node = Node([1, 2, 3, 4, 5]);
+    Dumper(stream).dump(node);
+}
+///Use a custom representer/resolver to support custom data types and/or implicit tags
+@safe unittest
+{
+    auto node = Node([1, 2, 3, 4, 5]);
+    auto representer = new Representer();
+    auto resolver = new Resolver();
+    //Add representer functions / resolver expressions here...
+    auto dumper = Dumper("example.yaml");
+    dumper.representer = representer;
+    dumper.resolver = resolver;
+    dumper.dump(node);
+}
diff --git a/source/dyaml/event.d b/source/dyaml/event.d
index 7be2443..f80d88f 100644
--- a/source/dyaml/event.d
+++ b/source/dyaml/event.d
@@ -123,6 +123,7 @@ Event event(EventID id)(const Mark start, const Mark end, const string anchor =
  *          anchor   = Anchor of the sequence, if any.
  *          tag      = Tag of the sequence, if specified.
  *          implicit = Should the tag be implicitly resolved?
+ *          style = Style to use when outputting document.
  */
 Event collectionStartEvent(EventID id)
     (const Mark start, const Mark end, const string anchor, const string tag,
diff --git a/source/dyaml/flags.d b/source/dyaml/flags.d
index 9287360..d5db3c9 100644
--- a/source/dyaml/flags.d
+++ b/source/dyaml/flags.d
@@ -17,20 +17,6 @@ package:
  * Struct holding multiple named boolean values in a single byte.
  *
  * Can hold at most 8 values.
- *
- * Example:
- * --------------------
- * Flags!("empty", "multiline") flags;
- * assert(flags.empty == false && flags.multiline == false);
- * flags.multiline = true;
- * assert(flags.empty == false && flags.multiline == true);
- * flags.empty = true;
- * assert(flags.empty == true && flags.multiline == true);
- * flags.multiline = false;
- * assert(flags.empty == true && flags.multiline == false);
- * flags.empty = false;
- * assert(flags.empty == false && flags.multiline == false);
- * --------------------
  */
 struct Flags(names ...) if(names.length <= 8)
 {
@@ -72,6 +58,7 @@ struct Flags(names ...) if(names.length <= 8)
         ///Flag accessors.
         mixin(flags(names));
 }
+///
 @safe unittest
 {
     import std.stdio;
diff --git a/source/dyaml/hacks.d b/source/dyaml/hacks.d
index 8f4a539..d69e985 100644
--- a/source/dyaml/hacks.d
+++ b/source/dyaml/hacks.d
@@ -23,22 +23,22 @@ import dyaml.style;
  * However, determining style may be useful in some cases, e.g. YAML utilities.
  *
  * May only be called on scalar nodes (nodes where node.isScalar() == true).
- *
- * Example:
- * --------------------
- * // Node node // loaded from a file
- * if(node.isScalar)
- * {
- *     import std.stdio;
- *     writeln(node.scalarStyleHack());
- * }
- * --------------------
  */
 ScalarStyle scalarStyleHack(ref const(Node) node) @safe nothrow
 {
     assert(node.isScalar, "Trying to get scalar style of a non-scalar node");
     return node.scalarStyle;
 }
+///
+@safe unittest
+{
+    import dyaml;
+    Node node = Loader.fromString(`"42"`.dup).load(); // loaded from a file
+    if(node.isScalar)
+    {
+        assert(node.scalarStyleHack() == ScalarStyle.DoubleQuoted);
+    }
+}
 @safe unittest
 {
     writeln("D:YAML scalarStyleHack getter unittest");
diff --git a/source/dyaml/loader.d b/source/dyaml/loader.d
index 1a181a8..697d3ff 100644
--- a/source/dyaml/loader.d
+++ b/source/dyaml/loader.d
@@ -28,74 +28,6 @@ import dyaml.token;
  *
  * User specified Constructor and/or Resolver can be used to support new
  * tags / data types.
- *
- * Examples:
- *
- * Load single YAML document from a file:
- * --------------------
- * auto rootNode = Loader("file.yaml").load();
- * ...
- * --------------------
- *
- * Load all YAML documents from a file:
- * --------------------
- * auto nodes = Loader("file.yaml").loadAll();
- * ...
- * --------------------
- *
- * Iterate over YAML documents in a file, lazily loading them:
- * --------------------
- * auto loader = Loader("file.yaml");
- *
- * foreach(ref node; loader)
- * {
- *     ...
- * }
- * --------------------
- *
- * Load YAML from a string:
- * --------------------
- * char[] yaml_input = "red:   '#ff0000'\n"
- *                     "green: '#00ff00'\n"
- *                     "blue:  '#0000ff'".dup;
- *
- * auto colors = Loader.fromString(yaml_input).load();
- *
- * foreach(string color, string value; colors)
- * {
- *     import std.stdio;
- *     writeln(color, " is ", value, " in HTML/CSS");
- * }
- * --------------------
- *
- * Load a file into a buffer in memory and then load YAML from that buffer:
- * --------------------
- * try
- * {
- *     import std.file;
- *     void[] buffer = std.file.read("file.yaml");
- *     auto yamlNode = Loader(buffer);
- *
- *     // Read data from yamlNode here...
- * }
- * catch(FileException e)
- * {
- *     writeln("Failed to read file 'file.yaml'");
- * }
- * --------------------
- *
- * Use a custom constructor/resolver to support custom data types and/or implicit tags:
- * --------------------
- * auto constructor = new Constructor();
- * auto resolver    = new Resolver();
- *
- * // Add constructor functions / resolver expressions here...
- *
- * auto loader = Loader("file.yaml");
- * loader.constructor = constructor;
- * loader.resolver    = resolver;
- * auto rootNode      = loader.load(node);
- * --------------------
  */
 struct Loader
 {
@@ -375,7 +307,48 @@ struct Loader
             if(constructor_ is null) { constructor_ = new Constructor(); }
         }
 }
+/// Load single YAML document from a file:
+@safe unittest
+{
+    write("example.yaml", "Hello world!");
+    auto rootNode = Loader("example.yaml").load();
+    assert(rootNode == "Hello world!");
+}
+/// Load all YAML documents from a file:
+@safe unittest
+{
+    import std.file : write;
+    write("example.yaml",
+        "---\n"~
+        "Hello world!\n"~
+        "...\n"~
+        "---\n"~
+        "Hello world 2!\n"~
+        "...\n"
+    );
+    auto nodes = Loader("example.yaml").loadAll();
+    assert(nodes.length == 2);
+}
+/// Iterate over YAML documents in a file, lazily loading them:
+@safe unittest
+{
+    import std.file : write;
+    write("example.yaml",
+        "---\n"~
+        "Hello world!\n"~
+        "...\n"~
+        "---\n"~
+        "Hello world 2!\n"~
+        "...\n"
+    );
+    auto loader = Loader("example.yaml");
 
+    foreach(ref node; loader)
+    {
+        //Do something
+    }
+}
+/// Load YAML from a string:
 @safe unittest
 {
     char[] yaml_input = ("red:   '#ff0000'\n" ~
@@ -390,3 +363,50 @@ struct Loader
         writeln(color, " is ", value, " in HTML/CSS");
     }
 }
+
+/// Load a file into a buffer in memory and then load YAML from that buffer:
+@safe unittest
+{
+    import std.file : read, write;
+    import std.stdio : writeln;
+    // Create a yaml document
+    write("example.yaml",
+        "---\n"~
+        "Hello world!\n"~
+        "...\n"~
+        "---\n"~
+        "Hello world 2!\n"~
+        "...\n"
+    );
+    try
+    {
+        void[] buffer = read("example.yaml");
+        auto yamlNode = Loader(buffer);
+
+        // Read data from yamlNode here...
+    }
+    catch(FileException e)
+    {
+        writeln("Failed to read file 'example.yaml'");
+    }
+}
+/// Use a custom constructor/resolver to support custom data types and/or implicit tags:
+@safe unittest
+{
+    import std.file : write;
+    // Create a yaml document
+    write("example.yaml",
+        "---\n"~
+        "Hello world!\n"~
+        "...\n"
+    );
+    auto constructor = new Constructor();
+    auto resolver = new Resolver();
+
+    // Add constructor functions / resolver expressions here...
+
+    auto loader = Loader("example.yaml");
+    loader.constructor = constructor;
+    loader.resolver = resolver;
+    auto rootNode = loader.load();
+}
diff --git a/source/dyaml/node.d b/source/dyaml/node.d
index 3732299..068787c 100644
--- a/source/dyaml/node.d
+++ b/source/dyaml/node.d
@@ -311,13 +311,6 @@ struct Node
          *                  must be in full form, e.g. "tag:yaml.org,2002:set",
          *                  not a shortcut, like "!!set".
          *
-         * Examples:
-         * --------------------
-         * // Will be emitted as a sequence (default for arrays)
-         * auto seq = Node([1, 2, 3, 4, 5]);
-         * // Will be emitted as a set (overriden tag)
-         * auto set = Node([1, 2, 3, 4, 5], "tag:yaml.org,2002:set");
-         * --------------------
          */
         this(T)(T[] array, const string tag = null) @trusted
             if (!isSomeString!(T[]))
@@ -341,6 +334,14 @@ struct Node
                 value_ = Value(nodes);
             }
         }
+        ///
+        @safe unittest
+        {
+            // Will be emitted as a sequence (default for arrays)
+            auto seq = Node([1, 2, 3, 4, 5]);
+            // Will be emitted as a set (overriden tag)
+            auto set = Node([1, 2, 3, 4, 5], "tag:yaml.org,2002:set");
+        }
         @safe unittest
         {
             with(Node([1, 2, 3]))
@@ -350,10 +351,6 @@ struct Node
                 assert(opIndex(2).as!int == 3);
             }
 
-            // Will be emitted as a sequence (default for arrays)
-            auto seq = Node([1, 2, 3, 4, 5]);
-            // Will be emitted as a set (overriden tag)
-            auto set = Node([1, 2, 3, 4, 5], "tag:yaml.org,2002:set");
         }
 
         /** Construct a node from an associative _array.
@@ -373,15 +370,6 @@ struct Node
          *                  in full form, e.g. "tag:yaml.org,2002:omap", not a
          *                  shortcut, like "!!omap".
          *
-         * Examples:
-         * --------------------
-         * // Will be emitted as an unordered mapping (default for mappings)
-         * auto map   = Node([1 : "a", 2 : "b"]);
-         * // Will be emitted as an ordered map (overriden tag)
-         * auto omap  = Node([1 : "a", 2 : "b"], "tag:yaml.org,2002:omap");
-         * // Will be emitted as pairs (overriden tag)
-         * auto pairs = Node([1 : "a", 2 : "b"], "tag:yaml.org,2002:pairs");
-         * --------------------
          */
         this(K, V)(V[K] array, const string tag = null) @trusted
         {
@@ -391,6 +379,16 @@ struct Node
             foreach(key, ref value; array){pairs ~= Pair(key, value);}
             value_ = Value(pairs);
         }
+        ///
+        @safe unittest
+        {
+            // Will be emitted as an unordered mapping (default for mappings)
+            auto map   = Node([1 : "a", 2 : "b"]);
+            // Will be emitted as an ordered map (overriden tag)
+            auto omap  = Node([1 : "a", 2 : "b"], "tag:yaml.org,2002:omap");
+            // Will be emitted as pairs (overriden tag)
+            auto pairs = Node([1 : "a", 2 : "b"], "tag:yaml.org,2002:pairs");
+        }
         @safe unittest
         {
             int[string] aa;
@@ -403,12 +401,6 @@ struct Node
                 assert(opIndex("2").as!int == 2);
             }
 
-            // Will be emitted as an unordered mapping (default for mappings)
-            auto map   = Node([1 : "a", 2 : "b"]);
-            // Will be emitted as an ordered map (overriden tag)
-            auto omap  = Node([1 : "a", 2 : "b"], "tag:yaml.org,2002:omap");
-            // Will be emitted as pairs (overriden tag)
-            auto pairs = Node([1 : "a", 2 : "b"], "tag:yaml.org,2002:pairs");
         }
 
         /** Construct a node from arrays of _keys and _values.
@@ -437,15 +429,6 @@ struct Node
          *                   in full form, e.g. "tag:yaml.org,2002:omap", not a
          *                   shortcut, like "!!omap".
          *
-         * Examples:
-         * --------------------
-         * // Will be emitted as an unordered mapping (default for mappings)
-         * auto map   = Node([1, 2], ["a", "b"]);
-         * // Will be emitted as an ordered map (overriden tag)
-         * auto omap  = Node([1, 2], ["a", "b"], "tag:yaml.org,2002:omap");
-         * // Will be emitted as pairs (overriden tag)
-         * auto pairs = Node([1, 2], ["a", "b"], "tag:yaml.org,2002:pairs");
-         * --------------------
          */
         this(K, V)(K[] keys, V[] values, const string tag = null) @trusted
             if(!(isSomeString!(K[]) || isSomeString!(V[])))
@@ -463,6 +446,16 @@ struct Node
             foreach(i; 0 .. keys.length){pairs ~= Pair(keys[i], values[i]);}
             value_ = Value(pairs);
         }
+        ///
+        @safe unittest
+        {
+            // Will be emitted as an unordered mapping (default for mappings)
+            auto map   = Node([1, 2], ["a", "b"]);
+            // Will be emitted as an ordered map (overridden tag)
+            auto omap  = Node([1, 2], ["a", "b"], "tag:yaml.org,2002:omap");
+            // Will be emitted as pairs (overriden tag)
+            auto pairs = Node([1, 2], ["a", "b"], "tag:yaml.org,2002:pairs");
+        }
         @safe unittest
         {
             with(Node(["1", "2"], [1, 2]))
@@ -472,12 +465,6 @@ struct Node
                 assert(opIndex("2").as!int == 2);
             }
 
-            // Will be emitted as an unordered mapping (default for mappings)
-            auto map   = Node([1, 2], ["a", "b"]);
-            // Will be emitted as an ordered map (overriden tag)
-            auto omap  = Node([1, 2], ["a", "b"], "tag:yaml.org,2002:omap");
-            // Will be emitted as pairs (overriden tag)
-            auto pairs = Node([1, 2], ["a", "b"], "tag:yaml.org,2002:pairs");
         }
 
         /// Is this node valid (initialized)?
@@ -580,17 +567,6 @@ struct Node
          * by old versions of the program, which expect the node to be a scalar.
          * )
          *
-         * Examples:
-         *
-         * Automatic type conversion:
-         * --------------------
-         * auto node = Node(42);
-         *
-         * assert(node.as!int == 42);
-         * assert(node.as!string == "42");
-         * assert(node.as!double == 42.0);
-         * --------------------
-         *
          * Returns: Value of the node as specified type.
          *
          * Throws:  NodeException if unable to convert to specified type, or if
@@ -669,6 +645,15 @@ struct Node
             }
             assert(false, "This code should never be reached");
         }
+        /// Automatic type conversion
+        @safe unittest
+        {
+            auto node = Node(42);
+
+            assert(node.get!int == 42);
+            assert(node.get!string == "42");
+            assert(node.get!double == 42.0);
+        }
         @safe unittest
         {
             assertThrown!NodeException(Node("42").get!int);
@@ -968,7 +953,9 @@ struct Node
          *
          * To set element at a null index, use YAMLNull for index.
          *
-         * Params:  index = Index of the value to set.
+         * Params:
+         *          value = Value to assign.
+         *          index = Index of the value to set.
          *
          * Throws:  NodeException if the node is not a collection, index is out
          *          of range or if a non-integral index is used on a sequence node.
diff --git a/source/dyaml/nogcutil.d b/source/dyaml/nogcutil.d
index 85ae430..fe53ac8 100644
--- a/source/dyaml/nogcutil.d
+++ b/source/dyaml/nogcutil.d
@@ -363,17 +363,7 @@ auto decodeUTF8NoGC(Flag!"validated" validated)(const(char[]) str, ref size_t in
     else                 { return invalidUTF; }
 }
 
-/// @nogc version of std.utf.decode() for char[], but assumes str is valid UTF-8.
-///
-/// The caller $(B must) handle ASCII (< 0x80) characters manually; this is asserted to
-/// force code using this function to be efficient.
-///
-/// Params:
-///
-/// str   = Will decode the first code point from this string. Must be valid UTF-8,
-///         otherwise undefined behavior WILL occur.
-/// index = Index in str where the code point starts. Will be updated to point to the
-///         next code point.
+/// ditto
 alias decodeValidUTF8NoGC = decodeUTF8NoGC!(Yes.validated);
 
 /// @nogc version of std.utf.encode() for char[].
@@ -451,18 +441,7 @@ auto encodeCharNoGC(Flag!"validated" validated)(ref char[4] buf, dchar c)
     }
 }
 
-/// @nogc version of std.utf.encode() for char[], but assumes c is a valid UTF-32 char.
-///
-/// The caller $(B must) handle ASCII (< 0x80) characters manually; this is asserted to
-/// force code using this function to be efficient.
-///
-/// Params:
-///
-/// buf = Buffer to write the encoded result to.
-/// c   = Character to encode. Must be valid UTF-32, otherwise undefined behavior
-///       $(D will) occur.
-///
-/// Returns: Number of bytes the encoded character takes up in buf.
+/// ditto
 alias encodeValidCharNoGC = encodeCharNoGC!(Yes.validated);
 
 /// @nogc version of std.utf.isValidDchar
diff --git a/source/dyaml/representer.d b/source/dyaml/representer.d
index 8e2c7d8..05a351d 100644
--- a/source/dyaml/representer.d
+++ b/source/dyaml/representer.d
@@ -108,7 +108,8 @@ final class Representer
          * throw a $(D RepresenterException). See the example for more information.
          * 
          *
-         * Only one function may be specified for one data type. Default data 
+         *
+         * Only one function may be specified for one data type. Default data
          * types already have representer functions unless disabled in the
          * $(D Representer) constructor.
          *
@@ -121,106 +122,6 @@ final class Representer
          * values - it is not const for compatibility reasons.
          *
          * Params:  representer = Representer function to add.
-         *
-         * Examples:
-         *
-         * Representing a simple struct:
-         * --------------------
-         * import std.string;
-         *
-         * import dyaml.all;
-         *
-         * struct MyStruct
-         * {
-         *     int x, y, z;
-         *
-         *     //Any D:YAML type must have a custom opCmp operator.
-         *     //This is used for ordering in mappings.
-         *     const int opCmp(ref const MyStruct s)
-         *     {
-         *         if(x != s.x){return x - s.x;}
-         *         if(y != s.y){return y - s.y;}
-         *         if(z != s.z){return z - s.z;}
-         *         return 0;
-         *     }
-         * }
-         *
-         * Node representMyStruct(ref Node node, Representer representer)
-         * { 
-         *     //The node is guaranteed to be MyStruct as we add representer for MyStruct.
-         *     auto value = node.as!MyStruct;
-         *     //Using custom scalar format, x:y:z.
-         *     auto scalar = format("%s:%s:%s", value.x, value.y, value.z);
-         *     //Representing as a scalar, with custom tag to specify this data type.
-         *     return representer.representScalar("!mystruct.tag", scalar);
-         * }
-         *
-         * void main()
-         * {
-         *     auto dumper = Dumper("file.yaml");
-         *     auto representer = new Representer;
-         *     representer.addRepresenter!MyStruct(&representMyStruct);
-         *     dumper.representer = representer;
-         *     dumper.dump(Node(MyStruct(1,2,3)));
-         * }
-         * --------------------
-         *
-         * Representing a class:
-         * --------------------
-         * import std.string;
-         *
-         * import dyaml.all;
-         *
-         * class MyClass
-         * {
-         *     int x, y, z;
-         *
-         *     this(int x, int y, int z)
-         *     {
-         *         this.x = x; 
-         *         this.y = y; 
-         *         this.z = z;
-         *     }
-         *
-         *     //Any D:YAML type must have a custom opCmp operator.
-         *     //This is used for ordering in mappings.
-         *     override int opCmp(Object o)
-         *     {
-         *         MyClass s = cast(MyClass)o;
-         *         if(s is null){return -1;}
-         *         if(x != s.x){return x - s.x;}
-         *         if(y != s.y){return y - s.y;}
-         *         if(z != s.z){return z - s.z;}
-         *         return 0;
-         *     }
-         *
-         *     ///Useful for Node.as!string .
-         *     override string toString()
-         *     {
-         *         return format("MyClass(%s, %s, %s)", x, y, z);
-         *     }
-         * }
-         *
-         * //Same as representMyStruct.
-         * Node representMyClass(ref Node node, Representer representer)
-         * { 
-         *     //The node is guaranteed to be MyClass as we add representer for MyClass.
-         *     auto value = node.as!MyClass;
-         *     //Using custom scalar format, x:y:z.
-         *     auto scalar = format("%s:%s:%s", value.x, value.y, value.z);
-         *     //Representing as a scalar, with custom tag to specify this data type.
-         *     return representer.representScalar("!myclass.tag", scalar);
-         * }
-         *
-         * void main()
-         * {
-         *     auto dumper = Dumper("file.yaml");
-         *     auto representer = new Representer;
-         *     representer.addRepresenter!MyClass(&representMyClass);
-         *     dumper.representer = representer;
-         *     dumper.dump(Node(new MyClass(1,2,3)));
-         * }
-         * --------------------
          */
         void addRepresenter(T)(Node function(ref Node, Representer) @safe representer)
             @safe pure
@@ -230,6 +131,96 @@ final class Representer
                    " already specified. Can't specify another one");
             representers_[typeid(T)] = representer;
         }
+        /// Representing a simple struct:
+        unittest {
+            import std.string;
+
+            import dyaml;
+
+            struct MyStruct
+            {
+                int x, y, z;
+
+                //Any D:YAML type must have a custom opCmp operator.
+                //This is used for ordering in mappings.
+                const int opCmp(ref const MyStruct s)
+                {
+                    if(x != s.x){return x - s.x;}
+                    if(y != s.y){return y - s.y;}
+                    if(z != s.z){return z - s.z;}
+                    return 0;
+                }
+            }
+
+            static Node representMyStruct(ref Node node, Representer representer) @safe
+            {
+                //The node is guaranteed to be MyStruct as we add representer for MyStruct.
+                auto value = node.as!MyStruct;
+                //Using custom scalar format, x:y:z.
+                auto scalar = format("%s:%s:%s", value.x, value.y, value.z);
+                //Representing as a scalar, with custom tag to specify this data type.
+                return representer.representScalar("!mystruct.tag", scalar);
+            }
+
+            auto dumper = Dumper("example.yaml");
+            auto representer = new Representer;
+            representer.addRepresenter!MyStruct(&representMyStruct);
+            dumper.representer = representer;
+            dumper.dump(Node(MyStruct(1,2,3)));
+        }
+        /// Representing a class:
+        unittest {
+            import std.string;
+
+            import dyaml;
+
+            class MyClass
+            {
+                int x, y, z;
+
+                this(int x, int y, int z)
+                {
+                    this.x = x;
+                    this.y = y;
+                    this.z = z;
+                }
+
+                //Any D:YAML type must have a custom opCmp operator.
+                //This is used for ordering in mappings.
+                override int opCmp(Object o)
+                {
+                    MyClass s = cast(MyClass)o;
+                    if(s is null){return -1;}
+                    if(x != s.x){return x - s.x;}
+                    if(y != s.y){return y - s.y;}
+                    if(z != s.z){return z - s.z;}
+                    return 0;
+                }
+
+                ///Useful for Node.as!string .
+                override string toString()
+                {
+                    return format("MyClass(%s, %s, %s)", x, y, z);
+                }
+            }
+
+            //Same as representMyStruct.
+            static Node representMyClass(ref Node node, Representer representer) @safe
+            {
+                //The node is guaranteed to be MyClass as we add representer for MyClass.
+                auto value = node.as!MyClass;
+                //Using custom scalar format, x:y:z.
+                auto scalar = format("%s:%s:%s", value.x, value.y, value.z);
+                //Representing as a scalar, with custom tag to specify this data type.
+                return representer.representScalar("!myclass.tag", scalar);
+            }
+
+            auto dumper = Dumper("example.yaml");
+            auto representer = new Representer;
+            representer.addRepresenter!MyClass(&representMyClass);
+            dumper.representer = representer;
+            dumper.dump(Node(new MyClass(1,2,3)));
+        }
 
         //If profiling shows a bottleneck on tag construction in these 3 methods,
         //we'll need to take Tag directly and have string based wrappers for 
@@ -246,31 +237,6 @@ final class Representer
          *                   If the node was loaded before, previous _style will always be used.
          *
          * Returns: The represented node.
-         *
-         * Example:
-         * --------------------
-         * struct MyStruct
-         * {
-         *     int x, y, z;
-         *
-         *     //Any D:YAML type must have a custom opCmp operator.
-         *     //This is used for ordering in mappings.
-         *     const int opCmp(ref const MyStruct s)
-         *     {
-         *         if(x != s.x){return x - s.x;}
-         *         if(y != s.y){return y - s.y;}
-         *         if(z != s.z){return z - s.z;}
-         *         return 0;
-         *     }        
-         * }
-         *
-         * Node representMyStruct(ref Node node, Representer representer)
-         * { 
-         *     auto value = node.as!MyStruct;
-         *     auto scalar = format("%s:%s:%s", value.x, value.y, value.z);
-         *     return representer.representScalar("!mystruct.tag", scalar);
-         * }
-         * --------------------
          */
         Node representScalar(string tag, string scalar, 
                              ScalarStyle style = ScalarStyle.Invalid) @trusted
@@ -279,6 +245,37 @@ final class Representer
             return Node.rawNode(Node.Value(scalar), Mark(), tag, style,
                                 CollectionStyle.Invalid);
         }
+        ///
+        @safe unittest
+        {
+            struct MyStruct
+            {
+                int x, y, z;
+
+                //Any D:YAML type must have a custom opCmp operator.
+                //This is used for ordering in mappings.
+                const int opCmp(ref const MyStruct s)
+                {
+                    if(x != s.x){return x - s.x;}
+                    if(y != s.y){return y - s.y;}
+                    if(z != s.z){return z - s.z;}
+                    return 0;
+                }
+            }
+
+            static Node representMyStruct(ref Node node, Representer representer)
+            {
+                auto value = node.as!MyStruct;
+                auto scalar = format("%s:%s:%s", value.x, value.y, value.z);
+                return representer.representScalar("!mystruct.tag", scalar);
+            }
+
+            auto dumper = Dumper("example.yaml");
+            auto representer = new Representer;
+            representer.addRepresenter!MyStruct(&representMyStruct);
+            dumper.representer = representer;
+            dumper.dump(Node(MyStruct(1,2,3)));
+        }
 
         /**
          * Represent a _sequence with specified _tag, representing children first.
@@ -293,33 +290,6 @@ final class Representer
          * Returns: The represented node.
          *
          * Throws:  $(D RepresenterException) if a child could not be represented.
-         *
-         * Example:
-         * --------------------
-         * struct MyStruct
-         * {
-         *     int x, y, z;
-         *
-         *     //Any D:YAML type must have a custom opCmp operator.
-         *     //This is used for ordering in mappings.
-         *     const int opCmp(ref const MyStruct s)
-         *     {
-         *         if(x != s.x){return x - s.x;}
-         *         if(y != s.y){return y - s.y;}
-         *         if(z != s.z){return z - s.z;}
-         *         return 0;
-         *     }        
-         * }
-         *
-         * Node representMyStruct(ref Node node, Representer representer)
-         * { 
-         *     auto value = node.as!MyStruct;
-         *     auto nodes = [Node(value.x), Node(value.y), Node(value.z)];
-         *     //use flow style
-         *     return representer.representSequence("!mystruct.tag", nodes,
-         *                                          CollectionStyle.Flow);
-         * }
-         * --------------------
          */
         Node representSequence(string tag, Node[] sequence, 
                                CollectionStyle style = CollectionStyle.Invalid) @trusted
@@ -341,14 +311,46 @@ final class Representer
 
             if(style == CollectionStyle.Invalid)
             {
-                style = defaultCollectionStyle_ != CollectionStyle.Invalid 
+                style = defaultCollectionStyle_ != CollectionStyle.Invalid
                         ? defaultCollectionStyle_
                         : bestStyle;
             }
             return Node.rawNode(Node.Value(value), Mark(), tag,
                                 ScalarStyle.Invalid, style);
         }
+        ///
+        @safe unittest
+        {
+            struct MyStruct
+            {
+                int x, y, z;
 
+                //Any D:YAML type must have a custom opCmp operator.
+                //This is used for ordering in mappings.
+                const int opCmp(ref const MyStruct s)
+                {
+                    if(x != s.x){return x - s.x;}
+                    if(y != s.y){return y - s.y;}
+                    if(z != s.z){return z - s.z;}
+                    return 0;
+                }
+            }
+
+            static Node representMyStruct(ref Node node, Representer representer)
+            {
+                auto value = node.as!MyStruct;
+                auto nodes = [Node(value.x), Node(value.y), Node(value.z)];
+                //use flow style
+                return representer.representSequence("!mystruct.tag", nodes,
+                    CollectionStyle.Flow);
+            }
+
+            auto dumper = Dumper("example.yaml");
+            auto representer = new Representer;
+            representer.addRepresenter!MyStruct(&representMyStruct);
+            dumper.representer = representer;
+            dumper.dump(Node(MyStruct(1,2,3)));
+        }
         /**
          * Represent a mapping with specified _tag, representing children first.
          *
@@ -362,33 +364,6 @@ final class Representer
          * Returns: The represented node.
          *
          * Throws:  $(D RepresenterException) if a child could not be represented.
-         *
-         * Example:
-         * --------------------
-         * struct MyStruct
-         * {
-         *     int x, y, z;
-         *
-         *     //Any D:YAML type must have a custom opCmp operator.
-         *     //This is used for ordering in mappings.
-         *     const int opCmp(ref const MyStruct s)
-         *     {
-         *         if(x != s.x){return x - s.x;}
-         *         if(y != s.y){return y - s.y;}
-         *         if(z != s.z){return z - s.z;}
-         *         return 0;
-         *     }        
-         * }
-         *
-         * Node representMyStruct(ref Node node, Representer representer)
-         * { 
-         *     auto value = node.as!MyStruct;
-         *     auto pairs = [Node.Pair("x", value.x), 
-         *                   Node.Pair("y", value.y), 
-         *                   Node.Pair("z", value.z)];
-         *     return representer.representMapping("!mystruct.tag", pairs);
-         * }
-         * --------------------
          */
         Node representMapping(string tag, Node.Pair[] pairs,
                               CollectionStyle style = CollectionStyle.Invalid) @trusted
@@ -425,6 +400,39 @@ final class Representer
             return Node.rawNode(Node.Value(value), Mark(), tag,
                                 ScalarStyle.Invalid, style);
         }
+        ///
+        @safe unittest
+        {
+            struct MyStruct
+            {
+                int x, y, z;
+
+                //Any D:YAML type must have a custom opCmp operator.
+                //This is used for ordering in mappings.
+                const int opCmp(ref const MyStruct s)
+                {
+                    if(x != s.x){return x - s.x;}
+                    if(y != s.y){return y - s.y;}
+                    if(z != s.z){return z - s.z;}
+                    return 0;
+                }
+            }
+
+            static Node representMyStruct(ref Node node, Representer representer)
+            {
+                auto value = node.as!MyStruct;
+                auto pairs = [Node.Pair("x", value.x),
+                Node.Pair("y", value.y),
+                Node.Pair("z", value.z)];
+                return representer.representMapping("!mystruct.tag", pairs);
+            }
+
+            auto dumper = Dumper("example.yaml");
+            auto representer = new Representer;
+            representer.addRepresenter!MyStruct(&representMyStruct);
+            dumper.representer = representer;
+            dumper.dump(Node(MyStruct(1,2,3)));
+        }
 
     package:
         //Represent a node based on its type, and return the represented result.
diff --git a/source/dyaml/resolver.d b/source/dyaml/resolver.d
index d107266..5dd46fc 100644
--- a/source/dyaml/resolver.d
+++ b/source/dyaml/resolver.d
@@ -92,28 +92,6 @@ final class Resolver
          *          regexp = Regular expression the scalar must match to have this _tag.
          *          first  = String of possible starting characters of the scalar.
          *
-         * Examples:
-         *
-         * Resolve scalars starting with 'A' to !_tag :
-         * --------------------
-         * import std.regex;
-         *
-         * import dyaml.all;
-         *
-         * void main()
-         * {
-         *     auto loader = Loader("file.txt");
-         *     auto resolver = new Resolver();
-         *     resolver.addImplicitResolver("!tag", std.regex.regex("A.*"), "A");
-         *     loader.resolver = resolver;
-         *     
-         *     //Note that we have no constructor from tag "!tag", so we can't
-         *     //actually load anything that resolves to this tag.
-         *     //See Constructor API documentation and tutorial for more information.
-         *
-         *     auto node = loader.load();
-         * }
-         * --------------------
          */
         void addImplicitResolver(string tag, Regex!char regexp, string first) 
             pure @safe 
@@ -127,6 +105,26 @@ final class Resolver
                 yamlImplicitResolvers_[c] ~= tuple(tag, regexp);
             }
         }
+        /// Resolve scalars starting with 'A' to !_tag
+        unittest {
+            import std.file : write;
+            import std.regex;
+
+            import dyaml;
+
+            write("example.yaml", "A");
+
+            auto loader = Loader("example.yaml");
+            auto resolver = new Resolver();
+            resolver.addImplicitResolver("!tag", regex("A.*"), "A");
+            loader.resolver = resolver;
+
+            //Note that we have no constructor from tag "!tag", so we can't
+            //actually load anything that resolves to this tag.
+            //See Constructor API documentation and tutorial for more information.
+
+            //auto node = loader.load();
+        }
 
     package:
         /*
diff --git a/source/dyaml/token.d b/source/dyaml/token.d
index 7a49d0b..03654af 100644
--- a/source/dyaml/token.d
+++ b/source/dyaml/token.d
@@ -103,6 +103,7 @@ static assert(Token.sizeof <= 32, "Token has unexpected size");
 ///          end       = End position of the token.
 ///          value     = Value of the token.
 ///          directive = Directive type (YAML or TAG in YAML 1.1).
+///          nameEnd = Position of the end of the name
 Token directiveToken(const Mark start, const Mark end, char[] value,
                      DirectiveType directive, const uint nameEnd) @safe pure nothrow @nogc
 {