public static MapData LoadFrom(TextReader reader)
{
var lexer = new UdmfLexer(reader);
var result = UdmfParser.Parse(lexer.Scan());
return(UdmfSemanticAnalyzer.Process(result));
}
public void ShouldParseOldDemoMap()
{
using (var stream = File.OpenRead(Path.Combine(TestContext.CurrentContext.TestDirectory, "PigletVersion", "TEXTMAP.txt")))
using (var textReader = new StreamReader(stream, Encoding.ASCII))
{
var sa = new UdmfSyntaxAnalyzer();
var map = UdmfParser.Parse(sa.Analyze(new UdmfLexer(textReader)));
}
}
public void ShouldHandleParsingMapWithSingleLineComment()
{
var map = @" // Here is a comment
namespace = ""Doom"";";
var lexer = new UdmfLexer(map);
var parser = new UdmfParser(lexer);
ParseResult result = parser.Parse();
Assert.That(result.IsSuccess, Is.True);
}
public void ShouldHandleParsingDemoMap()
{
var map = DemoMap.Create();
using var stream = new MemoryStream();
map.WriteTo(stream);
stream.Position = 0;
using var textReader = new StreamReader(stream, Encoding.ASCII);
var lexer = new UnifiedLexer(textReader);
var result = UdmfParser.Parse(lexer.Scan()).ToArray();
}
public void ShouldParseEmptyBlock()
{
var tokenStream = new Token[]
{
new IdentifierToken(FilePosition.StartOfFile, new Identifier("blockName")),
new OpenBraceToken(FilePosition.StartOfFile),
new CloseBraceToken(FilePosition.StartOfFile),
};
var results = UdmfParser.Parse(tokenStream).ToArray();
results.Should().HaveCount(1);
results[0].Should().BeOfType <Block>().Which.Fields.Should().BeEmpty();
}
public void ShouldRoundTripDemoMap()
{
var map = DemoMap.Create();
using var stream = new MemoryStream();
map.WriteTo(stream);
stream.Position = 0;
using var textReader = new StreamReader(stream, Encoding.ASCII);
var roundTripped = UdmfSemanticAnalyzer.ReadMapData(UdmfParser.Parse(new UnifiedLexer(textReader).Scan()));
UdmfComparison.AssertEqual(roundTripped, map);
}
public void ShouldParseAssignment()
{
var tokenStream = new Token[]
{
new IdentifierToken(FilePosition.StartOfFile, new Identifier("id")),
new EqualsToken(FilePosition.StartOfFile),
new IntegerToken(FilePosition.StartOfFile, 5),
new SemicolonToken(FilePosition.StartOfFile),
};
var results = UdmfParser.Parse(tokenStream).ToArray();
results.Should().HaveCount(1);
results[0].Should().BeOfType <Assignment>();
}
public void ShouldParseAssignment()
{
var tokenStream = new Token[]
{
new IdentifierToken(FilePosition.StartOfFile(), new Identifier("id")),
new EqualsToken(FilePosition.StartOfFile()),
new IntegerToken(FilePosition.StartOfFile(), 5),
new SemicolonToken(FilePosition.StartOfFile()),
};
var results = UdmfParser.Parse(tokenStream).ToArray();
Assert.That(results, Has.Length.EqualTo(1));
Assert.That(results[0], Is.TypeOf <Assignment>());
}
public void ShouldParseBlock()
{
var tokenStream = new Token[]
{
new IdentifierToken(FilePosition.StartOfFile(), new Identifier("blockName")),
new OpenBraceToken(FilePosition.StartOfFile()),
new IdentifierToken(FilePosition.StartOfFile(), new Identifier("id")),
new EqualsToken(FilePosition.StartOfFile()),
new IntegerToken(FilePosition.StartOfFile(), 5),
new SemicolonToken(FilePosition.StartOfFile()),
new CloseBraceToken(FilePosition.StartOfFile()),
};
var results = UdmfParser.Parse(tokenStream).ToArray();
Assert.That(results, Has.Length.EqualTo(1));
Assert.That(results[0], Is.TypeOf <Block>());
Assert.That(((Block)results[0]).Fields, Has.Length.EqualTo(1));
}
public void ShouldRoundTripDemoMap()
{
var map = DemoMap.Create();
using (var stream = new MemoryStream())
{
map.WriteTo(stream);
stream.Position = 0;
using (var textReader = new StreamReader(stream, Encoding.ASCII))
{
var sa = new UdmfSyntaxAnalyzer();
var roundTripped = UdmfParser.Parse(sa.Analyze(new UdmfLexer(textReader)));
Assert.That(roundTripped, Is.DeepEqualTo(map));
}
}
}
public void ShouldHandleParsingDemoMap()
{
var map = DemoMap.Create();
using (var stream = new MemoryStream())
{
map.WriteTo(stream);
stream.Position = 0;
using (var textReader = new StreamReader(stream, Encoding.ASCII))
{
var lexer = new UdmfLexer(textReader);
var parser = new UdmfParser(lexer);
ParseResult result = parser.Parse();
Assert.That(result.IsSuccess, Is.True);
}
}
}
public void ShouldHandleParsingDemoMap()
{
var map = DemoMap.Create();
using (var fs = File.OpenWrite("text.udmf"))
{
map.WriteTo(fs);
}
using (var stream = new MemoryStream())
{
map.WriteTo(stream);
stream.Position = 0;
using (var textReader = new StreamReader(stream, Encoding.ASCII))
{
var lexer = new UdmfLexer(textReader);
var result = UdmfParser.Parse(lexer.Scan()).ToArray();
}
}
}
