public void Constructor_GivenNullParameter_ShouldThrowArgumentNullException(string parameterName)
{
//---------------Set up test pack-------------------
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
ConstructorTestHelper.ValidateArgumentNullExceptionIfParameterIsNull <DataAccessParameter>(parameterName);
//---------------Test Result -----------------------
}
public void ValidateArgumentNullExceptionIfParameterIsNull_GivenParameterWhereExceptionIsThrownAndParameterValues_ShouldPassTest(string parameterName)
{
//---------------Set up test pack-------------------
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
Assert.DoesNotThrow(() => ConstructorTestHelper.ValidateArgumentNullExceptionIfParameterIsNull <FakeTestClass>(parameterName, ("testDateTime", DateTime.Now)));
//---------------Test Result -----------------------
}
public void ValidateArgumentNullExceptionIfParameterIsNull_GivenParameterWhereExceptionIsNotThrown_ShouldFailTest()
{
//---------------Set up test pack-------------------
var parameterName = "complexObjectNotTested";
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var exception = Assert.Throws <AssertionException>(() => ConstructorTestHelper.ValidateArgumentNullExceptionIfParameterIsNull <FakeTestClass>(parameterName));
//---------------Test Result -----------------------
exception.Message.Should().Be($"ArgumentNullException not throw for Constructor Parameter [{parameterName}] on {typeof(FakeTestClass).FullName}");
}
public void ValidateArgumentNullExceptionIfParameterIsNull_GivenParameterValuesAndExceptionNotThrown_ShouldFailTest()
{
//---------------Set up test pack-------------------
var parameterName = "notSetParameter";
var testDateTime = DateTime.Now;
var fakeComplex = new FakeComplex();
var parameterValues = new List <(string paramName, object paramValue)>
{
("testDateTime", testDateTime), ("complexObject", fakeComplex)
};
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
var exception = Assert.Throws <AssertionException>(() => ConstructorTestHelper.ValidateArgumentNullExceptionIfParameterIsNull <FakeTestClass>(parameterName,
parameterValues.ToArray()));
//---------------Test Result -----------------------
exception.Message.Should().Contain($"ArgumentNullException not throw for Constructor Parameter [{parameterName}] on {typeof(FakeTestClass).FullName}");
}