public void ShouldCallRightPropertySetterForAmbiguousProperties()
{
// arrange
var propertySetterMock = new Mock <IPropertySetter>();
var sut = new DynamicBuilder <SmallTestClass>(
propertySetter: propertySetterMock.Object);
int expectedValue = 1;
var template = new SmallTestClassTemplate
{
someProperty = expectedValue,
someproperty = expectedValue + 1
};
var expectedProperties = new[]
{
nameof(SmallTestClass.SomeProperty)
}
.Select(propName => typeof(SmallTestClass).GetProperty(propName, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
// act
sut.OverwriteWithTemplate(template);
sut.Build();
// assert
foreach (var expectedProperty in expectedProperties)
{
propertySetterMock.Verify(e => e.SetProperty(It.IsAny <object>(), expectedProperty, expectedValue), Times.Once());
}
propertySetterMock.Verify(e => e.SetProperty(It.IsAny <object>(), It.IsAny <PropertyInfo>(), It.IsAny <object>()), Times.Exactly(expectedProperties.Count()));
}
public void NullTemplate_ShouldThrow()
{
// arrange
var sut = new DynamicBuilder <TestClass>();
// act
Action overwriteAll = () => sut.OverwriteWithTemplate(null);
// assert
overwriteAll.Should().Throw <ArgumentNullException>();
}
public void ShouldBuildObjectWithOverwrittenProperties()
{
// arrange
var template = new SomeStruct(
intProperty: 1,
stringProperty: "some text");
int expectedIntProperty = template.IntProperty;
string expectedStringProperty = "other text";
var sut = new DynamicBuilder <SomeStruct>();
sut.OverwriteWithTemplate(template);
sut.Overwrite(nameof(SomeStruct.StringProperty), expectedStringProperty);
// act
var result = sut.Build();
// assert
result.IntProperty.Should().Be(expectedIntProperty);
result.StringProperty.Should().Be(expectedStringProperty);
}
public void ShouldCallPropertySetterForAllExpectedProperties()
{
// arrange
var propertySetterMock = new Mock <IPropertySetter>();
var sut = new DynamicBuilder <TestClass>(
propertySetter: propertySetterMock.Object);
int expectedValue = 1;
var template = new TestClass(expectedValue);
var expectedProperties = new[]
{
nameof(TestClass.PublicGetPublicSet),
nameof(TestClass.PublicGetInternalSet),
nameof(TestClass.PublicGetProtectedSet),
nameof(TestClass.PublicGetPrivateSet),
nameof(TestClass.PublicReadOnlyAutoProperty),
nameof(TestClass.PublicGetOfPrivateField),
nameof(TestClass.InternalGetInternalSet),
nameof(TestClass.InternalGetPrivateSet),
nameof(TestClass.ProtectedInternalGetProtectedInternalSet),
nameof(TestClass.ProtectedInternalGetInternalSet),
nameof(TestClass.ProtectedInternalGetPrivateSet)
}
.Select(propName => template.GetType().GetProperty(propName, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic));
// act
sut.OverwriteWithTemplate(template);
sut.Build();
// assert
foreach (var expectedProperty in expectedProperties)
{
propertySetterMock.Verify(e => e.SetProperty(It.IsAny <object>(), expectedProperty, expectedValue), Times.Once());
}
propertySetterMock.Verify(e => e.SetProperty(It.IsAny <object>(), It.IsAny <PropertyInfo>(), It.IsAny <object>()), Times.Exactly(expectedProperties.Count()));
}