protected void AssertThatThrows <TException>(TestDelegate assertThat)
where TException : ArgumentException
{
assertThat.ThrowIfNull(nameof(assertThat));
Assert.Throws <TException>(assertThat, TestBaseStringResources.ExpectedExceptionOfTypeXBecauseInvalidInput(typeof(TException)));
}
protected void AssertThatExceptionMessageShouldMatchCustomMessage <TException>(TestDelegate assertThat)
where TException : Exception
{
assertThat.ThrowIfNull(nameof(assertThat));
var exception = Assert.Throws <TException>(assertThat, TestBaseStringResources.ExpectedExceptionOfTypeXBecauseInvalidInput(typeof(TException)));
Assert.That(exception.Message.Contains(TestCustomExceptionMessage, StringComparison.InvariantCultureIgnoreCase), TestBaseStringResources.ExpectedMessageToMatchExceptionMessage());
}
protected void AssertThatExceptionParamNameShouldMatchCustomArgumentName <TException>(TestDelegate assertThat, string customArgumentName)
where TException : ArgumentException
{
assertThat.ThrowIfNull(nameof(assertThat));
var exception = Assert.Throws <TException>(assertThat, TestBaseStringResources.ExpectedExceptionOfTypeXBecauseInvalidInput(typeof(TException)));
Assert.AreEqual(customArgumentName, exception.ParamName, TestBaseStringResources.ExpectedInputParameterNameToMatchExceptionParameterName());
}
protected void AssertThatReturnsInputAsOutputForStruct <T>(Func <T> assertThat, object testValue)
where T : struct
{
assertThat.ThrowIfNull(nameof(assertThat));
var output = assertThat();
Assert.AreEqual(testValue, output, TestBaseStringResources.ExpectedOutputIsEqualToInput());
}
protected void AssertThatReturnsInputAsOutput <T>(Func <T> assertThat, object testValue)
{
assertThat.ThrowIfNull(nameof(assertThat));
var output = assertThat();
Assert.AreEqual(testValue, output, TestBaseStringResources.ExpectedOutputIsEqualToInput());
Assert.IsTrue(ReferenceEquals(testValue, output), TestBaseStringResources.ExpectedOutputIsReferenceEqualToInput());
}
protected void AssertThatExceptionParamNameAndMessageShouldMatch <TException>(TestDelegate assertThat, [CanBeNull] string customArgumentName, string expectedMessage)
where TException : ArgumentException
{
assertThat.ThrowIfNull(nameof(assertThat));
expectedMessage.ThrowIfNull(nameof(expectedMessage));
var exception = Assert.Throws <TException>(assertThat, TestBaseStringResources.ExpectedExceptionOfTypeXBecauseInvalidInput(typeof(TException)));
Assert.AreEqual(customArgumentName, exception.ParamName, TestBaseStringResources.ExpectedInputParameterNameToMatchExceptionParameterName());
Assert.That(exception.Message.Contains(expectedMessage, StringComparison.InvariantCultureIgnoreCase), TestBaseStringResources.ExpectedMessageToMatchExceptionMessage());
}
protected void AssertThatExceptionParamNameAndMessageShouldMatchDefaultArgumentName <TException>(TestDelegate assertThat, string defaultMessage)
where TException : ArgumentException
{
assertThat.ThrowIfNull(nameof(assertThat));
defaultMessage.ThrowIfNull(nameof(defaultMessage));
var exception = Assert.Throws <TException>(assertThat, TestBaseStringResources.ExpectedExceptionOfTypeXBecauseInvalidInput(typeof(TException)));
Assert.IsTrue(exception.Message.Contains(defaultMessage, StringComparison.CurrentCulture), TestBaseStringResources.ExpectedMessageToMatchExceptionMessage());
Assert.AreEqual(DefaultArgumentName, exception.ParamName, TestBaseStringResources.ExpectedInputParameterNameToMatchExceptionParameterName());
}
public void BaseTearDown()
{
TestBaseStringResources = null;
}
public void BaseSetUp()
{
TestBaseStringResources = new TestBaseStringResources(Thread.CurrentThread.CurrentCulture);
}
protected void AssertThatDoesNotThrow(TestDelegate assertThat)
{
assertThat.ThrowIfNull(nameof(assertThat));
Assert.DoesNotThrow(assertThat, TestBaseStringResources.ExpectedNoExceptionBecauseValidInput());
}