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Copy pathRewritingProperties.cs
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236 lines (207 loc) · 7.04 KB
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using System;
using Xunit;
public class RewritingProperties
{
[Fact]
public void PropertySetterThrowForNestedGenericWithDisallowNull()
{
var sample = new ClassWithGenericNestedClass.NestedUnconstrained<string>();
Assert.Throws<ArgumentNullException>(() => sample.PossiblyNullPropertyWithDisallowNull = null);
}
[Fact]
public void PropertyGetterThrowsOnNullReturnForNestedGenericWithNotNull()
{
var sample = new ClassWithGenericNestedClass.NestedUnconstrained<string>();
Assert.Throws<InvalidOperationException>(() =>
{
var dummy = sample.PossiblyNullPropertyWithNotNull;
});
}
[Fact]
public void PropertySetterAllowsNullArgumentForNestedNotNullGenericWithAllowNull()
{
var sample = new ClassWithGenericNestedClass.NestedNotNull<string>
{
NotNullPropertyWithAllowNull = null
};
}
[Fact]
public void PropertyGetterThrowsOnNullReturnForNestedNotNullGenericWithAllowNull()
{
var sample = new ClassWithGenericNestedClass.NestedNotNull<string>();
Assert.Throws<InvalidOperationException>(() =>
{
var dummy = sample.NotNullPropertyWithAllowNull;
});
}
[Fact]
public void PropertyGetterAllowsNullReturnForNestedNotNullGenericWithMaybeNull()
{
var sample = new ClassWithGenericNestedClass.NestedNotNull<string>();
var value = sample.NotNullPropertyWithMaybeNull;
Assert.Null(value);
}
[Fact]
public void PropertySetterThrowsOnNullArgumentForNestedNotNullGenericWithMaybeNull()
{
var sample = new ClassWithGenericNestedClass.NestedNotNull<string>();
Assert.Throws<ArgumentNullException>(() => sample.NotNullPropertyWithMaybeNull = null);
}
[Fact]
public void PropertySetterAllowsNullArgumentForNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1
{
NullProperty = null
};
}
[Fact]
public void PropertySetterAllowsNullArgumentForNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2
{
NullProperty = null
};
}
[Fact]
public void PropertyGetterReturnsNullForNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1();
Assert.Null(sample.NullProperty);
}
[Fact]
public void PropertyGetterReturnsNullForNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2();
Assert.Null(sample.NullProperty);
}
[Fact]
public void PropertySetterThrowsOnNullArgumentForNonNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1();
Assert.Throws<ArgumentNullException>(() => sample.NonNullProperty = null);
}
[Fact]
public void PropertySetterThrowsOnNullArgumentForNonNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2();
Assert.Throws<ArgumentNullException>(() => sample.NonNullProperty = null);
}
[Fact]
public void PropertyGetterThrowsOnNonNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1();
Assert.Throws<InvalidOperationException>(() =>
{
var dummy = sample.NonNullProperty;
});
}
[Fact]
public void PropertyGetterThrowsOnNonNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2();
Assert.Throws<InvalidOperationException>(() =>
{
var dummy = sample.NonNullProperty;
});
}
[Fact]
public void PropertyGetterReturnsValueForNonNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1();
const string value = "Test";
sample.NonNullProperty = value;
Assert.Equal(value, sample.NonNullProperty);
}
[Fact]
public void PropertyGetterReturnsValueForNonNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2();
const string value = "Test";
sample.NonNullProperty = value;
Assert.Equal(value, sample.NonNullProperty);
}
}
public class RewritingProperties2
{
[Fact]
public void PropertySetterAllowsNullArgumentForNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1
{
MixedNullProperty = null
};
}
[Fact]
public void PropertySetterAllowsNullArgumentForNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2
{
MixedNullProperty = null
};
}
[Fact]
public void PropertyGetterReturnsNullForNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1();
Assert.Null(sample.MixedNullProperty);
}
[Fact]
public void PropertyGetterReturnsNullForNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2();
Assert.Null(sample.MixedNullProperty);
}
[Fact]
public void PropertySetterThrowsOnNullArgumentForNonNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1();
Assert.Throws<ArgumentNullException>(() => sample.MixedNonNullProperty = null);
}
[Fact]
public void PropertySetterThrowsOnNullArgumentForNonNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2();
Assert.Throws<ArgumentNullException>(() => sample.MixedNonNullProperty = null);
}
[Fact]
public void PropertyGetterThrowsOnNonNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1();
Assert.Throws<InvalidOperationException>(() =>
{
var dummy = sample.MixedNonNullProperty;
});
}
[Fact]
public void PropertyGetterThrowsOnNonNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2();
Assert.Throws<InvalidOperationException>(() =>
{
var dummy = sample.MixedNonNullProperty;
});
}
[Fact]
public void PropertyGetterReturnsValueForNonNullableTypeInClassWithNullableContext1()
{
var sample = new ClassWithNullableContext1();
var value = new Tuple<string, string>("a", "b");
sample.MixedNonNullProperty = value;
Assert.Equal(value, sample.MixedNonNullProperty);
}
[Fact]
public void PropertyGetterReturnsValueForNonNullableTypeInClassWithNullableContext2()
{
var sample = new ClassWithNullableContext2();
var value = new Tuple<string, string>("a", "b");
sample.MixedNonNullProperty = value;
Assert.Equal(value, sample.MixedNonNullProperty);
}
[Fact]
public void CorrectlyHandlesModreq()
{
var sample = new SimpleRecord { InitPropertyWithBackingField = 42 };
Assert.NotNull(sample);
}
}