public void AreEqualWritesTheMessageOnSuccess()
{
LoggerAssert.AreEqual(4, 4, "Dummy message {0}", "arg");
Assert.AreEqual(1, _lines.Count);
StringAssert.Contains(_lines[0], "Dummy message arg", "formatted message should appear in logged message");
}
public void AreEqualsValidatesDatesWithinThreshold()
{
var date1 = new DateTime(2016, 3, 1, 12, 34, 56);
var date2 = date1.Add(1.Seconds());
LoggerAssert.AreEqual(date1, date2, 2.Seconds(), "Dates should be equal +/- 2 seconds");
var date3 = date1.Add(5.Seconds());
TestUtils.ExpectException <AssertFailedException>(() => LoggerAssert.AreEqual(date1, date3, 2.Seconds(), "This assert should fail!"),
"5 seconds are too big a difference...");
}
public void AreEqualsValidatesThatMessageAndArgsAreNotNull()
{
{
var ex = TestUtils.ExpectException <ArgumentNullException>(() => LoggerAssert.AreEqual(3, 4, null, "a"));
Assert.AreEqual("expectationMessage", ex.ParamName);
}
{
var ex = TestUtils.ExpectException <ArgumentNullException>(() => LoggerAssert.AreEqual(3, 4, "Message", null));
Assert.AreEqual("args", ex.ParamName);
}
}
public void AreEqualThrowsAssertFailedExceptionAndLogsTheMessageOnFailure()
{
Action failingAssertion = () => LoggerAssert.AreEqual(3, 4, "Dummy message {0}", "arg");
var ex = TestUtils.ExpectException <AssertFailedException>(failingAssertion);
StringAssert.Contains(ex.Message, "Dummy message arg");
Assert.AreEqual(1, _lines.Count);
StringAssert.Contains(_lines[0], "Dummy message arg", "formatted message should appear in logged message");
StringAssert.Contains(_lines[0], "3", "expected value should appear in logged message");
StringAssert.Contains(_lines[0], "4", "actual value should appear in logged message");
}