public void When_validating_nested_properties_that_are_null_it_should_not_throw_on_cyclic_references()
{
// Arrange
var actual = new CyclicRoot {
Text = null
};
actual.Level = new CyclicLevel1 {
Text = null, Root = null
};
var expectation = new CyclicRootDto {
Text = null
};
expectation.Level = new CyclicLevel1Dto {
Text = null, Root = null
};
// Act
Action act = () => actual.Should().BeEquivalentTo(expectation);
// Assert
act.Should().NotThrow();
}
public void When_validating_nested_properties_and_ignoring_cyclic_references_it_should_succeed()
{
// Arrange
var cyclicRoot = new CyclicRoot {
Text = "Root"
};
cyclicRoot.Level = new CyclicLevel1 {
Text = "Level1", Root = cyclicRoot
};
var cyclicRootDto = new CyclicRootDto {
Text = "Root"
};
cyclicRootDto.Level = new CyclicLevel1Dto {
Text = "Level1", Root = cyclicRootDto
};
// Act
Action act = () =>
cyclicRoot.Should().BeEquivalentTo(cyclicRootDto, options => options.IgnoringCyclicReferences());
// Assert
act.Should().NotThrow();
}
public void When_validating_nested_properties_that_have_cyclic_references_it_should_throw()
{
// Arrange
var cyclicRoot = new CyclicRoot {
Text = "Root"
};
cyclicRoot.Level = new CyclicLevel1 {
Text = "Level1", Root = cyclicRoot
};
var cyclicRootDto = new CyclicRootDto {
Text = "Root"
};
cyclicRootDto.Level = new CyclicLevel1Dto {
Text = "Level1", Root = cyclicRootDto
};
// Act
Action act = () => cyclicRoot.Should().BeEquivalentTo(cyclicRootDto);
// Assert
act
.Should().Throw <XunitException>()
.WithMessage("Expected property cyclicRoot.Level.Root to be*but it contains a cyclic reference*");
}