82 lines
2.6 KiB
D
82 lines
2.6 KiB
D
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// Copyright Ferdinand Majerech 2011.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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module dyaml.testrepresenter;
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import std.path;
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import std.exception;
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import dyaml.testcommon;
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import dyaml.testconstructor;
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/**
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* Representer unittest.
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*
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* Params: verbose = Print verbose output?
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* codeFilename = File name to determine test case from.
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* Nothing is read from this file, it only exists
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* to specify that we need a matching unittest.
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*/
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void testRepresenterTypes(bool verbose, string codeFilename)
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{
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string baseName = codeFilename.baseName.stripExtension;
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enforce((baseName in dyaml.testconstructor.expected) !is null,
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new Exception("Unimplemented representer test: " ~ baseName));
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Node[] expectedNodes = expected[baseName];
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foreach(encoding; [Encoding.UTF_8, Encoding.UTF_16, Encoding.UTF_32])
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{
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string output;
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Node[] readNodes;
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scope(failure)
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{
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if(verbose)
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{
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writeln("Expected nodes:");
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foreach(ref n; expectedNodes){writeln(n.debugString, "\n---\n");}
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writeln("Read nodes:");
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foreach(ref n; readNodes){writeln(n.debugString, "\n---\n");}
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writeln("OUTPUT:\n", output);
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}
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}
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auto emitStream = new MemoryStream;
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auto representer = new Representer;
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representer.addRepresenter!TestClass(&representClass);
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representer.addRepresenter!TestStruct(&representStruct);
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auto dumper = Dumper(emitStream);
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dumper.representer = representer;
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dumper.encoding = encoding;
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dumper.dump(expectedNodes);
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output = cast(string)emitStream.data;
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auto loadStream = new MemoryStream(emitStream.data);
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auto constructor = new Constructor;
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constructor.addConstructor("!tag1", &constructClass);
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constructor.addConstructor("!tag2", &constructStruct);
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auto loader = Loader(loadStream);
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loader.name = "TEST";
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loader.constructor = constructor;
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readNodes = loader.loadAll();
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assert(expectedNodes.length == readNodes.length);
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foreach(n; 0 .. expectedNodes.length)
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{
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assert(expectedNodes[n].equals!(Node, false)(readNodes[n]));
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}
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}
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}
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unittest
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{
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writeln("D:YAML Representer unittest");
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run("testRepresenterTypes", &testRepresenterTypes, ["code"]);
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}
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