Merge pull request #5 from dlang-tour/add-file-dumping-test
Add file dumping test
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commit
228d8f57cb
14
.editorconfig
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14
.editorconfig
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@ -0,0 +1,14 @@
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# EditorConfig file: http://EditorConfig.org
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# top-most EditorConfig file
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root = true
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[*]
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end_of_line = lf
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insert_final_newline = true
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[*.d]
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charset = utf-8
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indent_style = space
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indent_size = 4
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trim_trailing_whitespace = true
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@ -6,7 +6,7 @@ This is a fork of the D:YAML library by kiith-sa (https://github.com/kiith-sa/D-
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The intent of this fork is to provide a version suitable for use by dlang-tour, until
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fixes are accepted upstream.
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.. image:: https://travis-ci.org/dlang-tour/d-yaml-dlang-tour.svg?branch=master
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.. image:: https://travis-ci.org/dlang-tour/dyaml-dlang-tour.svg?branch=master
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.. image:: https://img.shields.io/dub/v/dyaml-dlang-tour.svg
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:target: http://code.dlang.org/packages/dyaml-dlang-tour
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@ -1,6 +1,7 @@
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module dyaml.stream;
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enum BOM {
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enum BOM
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{
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UTF8, /// UTF-8
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UTF16LE, /// UTF-16 Little Endian
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UTF16BE, /// UTF-16 Big Endian
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@ -12,34 +13,40 @@ import std.system;
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private enum int NBOMS = 5;
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immutable Endian[NBOMS] BOMEndian =
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[ std.system.endian,
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[
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std.system.endian,
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Endian.littleEndian, Endian.bigEndian,
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Endian.littleEndian, Endian.bigEndian
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];
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];
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immutable ubyte[][NBOMS] ByteOrderMarks =
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[ [0xEF, 0xBB, 0xBF],
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[
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[0xEF, 0xBB, 0xBF],
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[0xFF, 0xFE],
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[0xFE, 0xFF],
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[0xFF, 0xFE, 0x00, 0x00],
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[0x00, 0x00, 0xFE, 0xFF]
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];
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];
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interface YStream {
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interface YStream
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{
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void writeExact(const void* buffer, size_t size);
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size_t write(const(ubyte)[] buffer);
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void flush();
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@property bool writeable();
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}
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class YMemoryStream : YStream {
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class YMemoryStream : YStream
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{
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ubyte[] data;
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void writeExact(const void* buffer, size_t size) {
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void writeExact(const void* buffer, size_t size)
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{
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data ~= cast(ubyte[])buffer[0 .. size];
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}
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size_t write(const(ubyte)[] buffer) {
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size_t write(const(ubyte)[] buffer)
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{
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data ~= buffer;
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return buffer.length;
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}
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@ -49,26 +56,58 @@ class YMemoryStream : YStream {
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@property bool writeable() { return true; }
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}
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class YFile : YStream {
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class YFile : YStream
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{
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static import std.stdio;
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std.stdio.File file;
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this(string fn) {
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this(string fn)
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{
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this.file = std.stdio.File(fn, "w");
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}
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void writeExact(const void* buffer, size_t size) {
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void writeExact(const void* buffer, size_t size)
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{
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this.file.rawWrite(cast(const) buffer[0 .. size]);
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}
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size_t write(const(ubyte)[] buffer) {
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size_t write(const(ubyte)[] buffer)
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{
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this.file.rawWrite(buffer);
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return buffer.length;
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}
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void flush() {
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void flush()
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{
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this.file.flush();
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}
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@property bool writeable() { return true; }
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}
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unittest
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{
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import dyaml.dumper, dyaml.loader, dyaml.node;
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import std.file : readText, remove;
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char[] test = ("Hello World : [Hello, World]\n" ~
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"Answer: 42").dup;
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//Read the input.
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Node expected = Loader.fromString(test).load();
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assert(expected["Hello World"][0] == "Hello");
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assert(expected["Hello World"][1] == "World");
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assert(expected["Answer"].as!int == 42);
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//Dump the loaded document to output.yaml.
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Dumper("output.yaml").dump(expected);
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// Load the file and verify that it was saved correctly.
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Node actual = Loader("output.yaml").load();
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assert(actual["Hello World"][0] == "Hello");
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assert(actual["Hello World"][1] == "World");
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assert(actual["Answer"].as!int == 42);
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assert(actual == expected);
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// Clean up.
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remove("output.yaml");
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}
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