public void Validate_ExceptionOverload_Throws_When_Invalid()
{
// Arrange
var input = new MyValidatableClass {
Value = null
};
// Act & Assert
input.Invoking(x => x.Validate <ValidationException>())
.Should().Throw <ValidationException>();
}
public void Validate_ExceptionOverload_Does_Not_Throw_When_Valid()
{
// Arrange
var input = new MyValidatableClass {
Value = "Filled"
};
// Act & Assert
input.Invoking(x => x.Validate <ValidationException>())
.Should().NotThrow();
}
public void Validate_NoArgumentsOverload_Returns_Empty_When_Valid()
{
// Arrange
var input = new MyValidatableClass {
Value = "Filled"
};
// Act
var actual = input.Validate();
// Assert
actual.Should().BeEmpty();
}
public void Validate_MemberNameOverload_Returns_ErrorMessage_When_Invalid()
{
// Arrange
var input = new MyValidatableClass {
Value = null
};
// Act
var actual = input.Validate(nameof(MyValidatableClass.Value));
// Assert
actual.Should().Be("Value is required");
}
public void Validate_MemberNameOverload_Returns_Empty_When_Valid()
{
// Arrange
var input = new MyValidatableClass {
Value = "Filled"
};
// Act
var actual = input.Validate(nameof(MyValidatableClass.Value));
// Assert
actual.Should().BeEmpty();
}
public void Validate_ResultsOverload_Returns_True_When_Valid()
{
// Arrange
var input = new MyValidatableClass {
Value = "Filled"
};
var results = new List <ValidationResult>();
// Act
var actual = input.Validate(results, input.Value, nameof(MyValidatableClass.Value), new[] { new RequiredAttribute() });
// Assert
actual.Should().BeTrue();
results.Should().HaveCount(0);
}
public void Validate_ResultsOverload_Returns_Null_When_ValidationAttributes_Is_Null_Or_Empty()
{
// Arrange
var input = new MyValidatableClass {
Value = null
};
var results = new List <ValidationResult>();
// Act
var actual_null = input.Validate(results, input.Value, nameof(MyValidatableClass.Value), null);
var actual_empty = input.Validate(results, input.Value, nameof(MyValidatableClass.Value), Enumerable.Empty <RequiredAttribute>());
// Assert
actual_null.Should().BeNull();
actual_empty.Should().BeNull();
}
