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No more TmxSerializer, now different readers for each file format

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Daniel Cronqvist 2024-08-03 14:26:09 +02:00
parent 453200bbb2
commit bafbd3d6c7
35 changed files with 255 additions and 1486 deletions
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150
DotTiled.Tests/Serialization/Tmx/TmxMapReaderTests.cs Normal file
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using System.Xml;
namespace DotTiled.Tests;
public partial class TmxMapReaderTests
{
[Fact]
public void TmxMapReaderConstructor_XmlReaderIsNull_ThrowsArgumentNullException()
{
// Arrange
XmlReader xmlReader = null!;
Func<string, Tileset> externalTilesetResolver = (_) => new Tileset();
Func<string, Template> externalTemplateResolver = (_) => new Template { Object = new RectangleObject { } };
// Act
Action act = () =>
{
using var _ = new TmxMapReader(xmlReader, externalTilesetResolver, externalTemplateResolver);
};
// Assert
Assert.Throws<ArgumentNullException>(act);
}
[Fact]
public void TmxMapReaderConstructor_ExternalTilesetResolverIsNull_ThrowsArgumentNullException()
{
// Arrange
using var stringReader = new StringReader("<map></map>");
using var xmlReader = XmlReader.Create(stringReader);
Func<string, Tileset> externalTilesetResolver = null!;
Func<string, Template> externalTemplateResolver = (_) => new Template { Object = new RectangleObject { } };
// Act
Action act = () =>
{
using var _ = new TmxMapReader(xmlReader, externalTilesetResolver, externalTemplateResolver);
};
// Assert
Assert.Throws<ArgumentNullException>(act);
}
[Fact]
public void TmxMapReaderConstructor_ExternalTemplateResolverIsNull_ThrowsArgumentNullException()
{
// Arrange
using var stringReader = new StringReader("<map></map>");
using var xmlReader = XmlReader.Create(stringReader);
Func<string, Tileset> externalTilesetResolver = (_) => new Tileset();
Func<string, Template> externalTemplateResolver = null!;
// Act
Action act = () =>
{
using var _ = new TmxMapReader(xmlReader, externalTilesetResolver, externalTemplateResolver);
};
// Assert
Assert.Throws<ArgumentNullException>(act);
}
[Fact]
public void TmxMapReaderConstructor_NoneNull_DoesNotThrow()
{
// Arrange
using var stringReader = new StringReader("<map></map>");
using var xmlReader = XmlReader.Create(stringReader);
Func<string, Tileset> externalTilesetResolver = (_) => new Tileset();
Func<string, Template> externalTemplateResolver = (_) => new Template { Object = new RectangleObject { } };
// Act
using var tmxMapReader = new TmxMapReader(xmlReader, externalTilesetResolver, externalTemplateResolver);
// Assert
Assert.NotNull(tmxMapReader);
}
public static IEnumerable<object[]> DeserializeMap_ValidXmlNoExternalTilesets_ReturnsMapWithoutThrowing_Data =>
[
["Serialization.Tmx.TestData.Map.empty-map-csv.tmx", EmptyMapWithEncodingAndCompression(DataEncoding.Csv, null)],
["Serialization.Tmx.TestData.Map.empty-map-base64.tmx", EmptyMapWithEncodingAndCompression(DataEncoding.Base64, null)],
["Serialization.Tmx.TestData.Map.empty-map-base64-gzip.tmx", EmptyMapWithEncodingAndCompression(DataEncoding.Base64, DataCompression.GZip)],
["Serialization.Tmx.TestData.Map.empty-map-base64-zlib.tmx", EmptyMapWithEncodingAndCompression(DataEncoding.Base64, DataCompression.ZLib)],
["Serialization.Tmx.TestData.Map.simple-tileset-embed.tmx", SimpleMapWithEmbeddedTileset()],
["Serialization.Tmx.TestData.Map.empty-map-properties.tmx", EmptyMapWithProperties()],
];
[Theory]
[MemberData(nameof(DeserializeMap_ValidXmlNoExternalTilesets_ReturnsMapWithoutThrowing_Data))]
public void TmxMapReaderReadMap_ValidXmlNoExternalTilesets_ReturnsMapThatEqualsExpected(string testDataFile, Map expectedMap)
{
// Arrange
using var reader = TmxMapReaderTestData.GetXmlReaderFor(testDataFile);
static Template ResolveTemplate(string source)
{
using var xmlTemplateReader = TmxMapReaderTestData.GetXmlReaderFor($"Serialization.Tmx.TestData.Template.{source}");
using var templateReader = new TxTemplateReader(xmlTemplateReader, ResolveTileset, ResolveTemplate);
return templateReader.ReadTemplate();
}
static Tileset ResolveTileset(string source)
{
using var xmlTilesetReader = TmxMapReaderTestData.GetXmlReaderFor($"Serialization.Tmx.TestData.Tileset.{source}");
using var tilesetReader = new TsxTilesetReader(xmlTilesetReader, ResolveTemplate);
return tilesetReader.ReadTileset();
}
using var mapReader = new TmxMapReader(reader, ResolveTileset, ResolveTemplate);
// Act
var map = mapReader.ReadMap();
// Assert
Assert.NotNull(map);
DotTiledAssert.AssertMap(expectedMap, map);
}
public static IEnumerable<object[]> DeserializeMap_ValidXmlExternalTilesetsAndTemplates_ReturnsMapThatEqualsExpected_Data =>
[
["Serialization.Tmx.TestData.Map.map-with-object-template.tmx", MapWithObjectTemplate()],
["Serialization.Tmx.TestData.Map.map-with-group.tmx", MapWithGroup()],
];
[Theory]
[MemberData(nameof(DeserializeMap_ValidXmlExternalTilesetsAndTemplates_ReturnsMapThatEqualsExpected_Data))]
public void TmxMapReaderReadMap_ValidXmlExternalTilesetsAndTemplates_ReturnsMapThatEqualsExpected(string testDataFile, Map expectedMap)
{
// Arrange
using var reader = TmxMapReaderTestData.GetXmlReaderFor(testDataFile);
static Template ResolveTemplate(string source)
{
using var xmlTemplateReader = TmxMapReaderTestData.GetXmlReaderFor($"Serialization.Tmx.TestData.Template.{source}");
using var templateReader = new TxTemplateReader(xmlTemplateReader, ResolveTileset, ResolveTemplate);
return templateReader.ReadTemplate();
}
static Tileset ResolveTileset(string source)
{
using var xmlTilesetReader = TmxMapReaderTestData.GetXmlReaderFor($"Serialization.Tmx.TestData.Tileset.{source}");
using var tilesetReader = new TsxTilesetReader(xmlTilesetReader, ResolveTemplate);
return tilesetReader.ReadTileset();
}
using var mapReader = new TmxMapReader(reader, ResolveTileset, ResolveTemplate);
// Act
var map = mapReader.ReadMap();
// Assert
Assert.NotNull(map);
DotTiledAssert.AssertMap(expectedMap, map);
}
}