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Add some more tests to HasPropertiesBase

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This commit is contained in:
Daniel Cronqvist 2024-09-05 21:15:39 +02:00
parent 53907b9c36
commit e285f97825
2 changed files with 69 additions and 2 deletions
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68
src/DotTiled.Tests/Properties/HasPropertiesBaseTests.cs
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@ -9,6 +9,74 @@ public class HasPropertiesBaseTests
public override IList<IProperty> GetProperties() => props;
}
[Fact]
public void TryGetProperty_PropertyNotFound_ReturnsFalseAndOutIsNull()
{
// Arrange
var hasProperties = new TestHasProperties([]);
// Act
var result = hasProperties.TryGetProperty<BoolProperty>("Test", out var property);
// Assert
Assert.False(result);
Assert.Null(property);
}
[Fact]
public void TryGetProperty_PropertyFound_ReturnsTrueAndOutIsProperty()
{
// Arrange
List<IProperty> props = [new BoolProperty { Name = "Test", Value = true }];
var hasProperties = new TestHasProperties(props);
// Act
var result = hasProperties.TryGetProperty<BoolProperty>("Test", out var property);
// Assert
Assert.True(result);
Assert.NotNull(property);
Assert.Equal("Test", property.Name);
Assert.True(property.Value);
}
[Fact]
public void GetProperty_PropertyNotFound_ThrowsKeyNotFoundException()
{
// Arrange
var hasProperties = new TestHasProperties([]);
// Act & Assert
_ = Assert.Throws<KeyNotFoundException>(() => hasProperties.GetProperty<BoolProperty>("Test"));
}
[Fact]
public void GetProperty_PropertyFound_ReturnsProperty()
{
// Arrange
List<IProperty> props = [new BoolProperty { Name = "Test", Value = true }];
var hasProperties = new TestHasProperties(props);
// Act
var property = hasProperties.GetProperty<BoolProperty>("Test");
// Assert
Assert.NotNull(property);
Assert.Equal("Test", property.Name);
Assert.True(property.Value);
}
[Fact]
public void GetProperty_PropertyIsWrongType_ThrowsInvalidCastException()
{
// Arrange
List<IProperty> props = [new BoolProperty { Name = "Test", Value = true }];
var hasProperties = new TestHasProperties(props);
// Act & Assert
_ = Assert.Throws<InvalidCastException>(() => hasProperties.GetProperty<IntProperty>("Test"));
}
private sealed class MapTo
{
public bool MapToBool { get; set; } = false;

3
src/DotTiled/Properties/IHasProperties.cs
View file

@ -1,6 +1,5 @@
using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
namespace DotTiled;
@ -72,7 +71,7 @@ public abstract class HasPropertiesBase : IHasProperties
}
/// <inheritdoc/>
public bool TryGetProperty<T>(string name, [NotNullWhen(true)] out T property) where T : IProperty
public bool TryGetProperty<T>(string name, out T property) where T : IProperty
{
var properties = GetProperties();
if (properties.FirstOrDefault(_properties => _properties.Name == name) is T prop)