public void IsFalseNullable_ExpressionIsNull_ShouldThrowArgumentNullException()
{
Assert.ThrowsException <ArgumentNullException>(
() =>
{
Asserter.IsFalse(default(Expression <Func <bool?> >));
});
}
public void IsFalse_ExpressionIsNull_ShouldThrowArgumentNullException()
{
Assert.ThrowsException <ArgumentNullException>(
() =>
{
Asserter.IsFalse(null);
});
}
public void IsFalseNullable_ConditionIsTrueBooleanMethodResult_ShouldThrowAssertFailedException()
{
var o = new TestObject();
Assert.ThrowsException <AssertFailedException>(
() =>
{
Asserter.IsFalse(() => o.NullableBooleanMethodTest(true));
});
}
public void IsFalseNullable_ConditionIsFalseBooleanMethodResult_ShouldNotThrowAssertFailedException()
{
var o = new TestObject();
ExceptionAsserter.DoesNotThrowException <AssertFailedException>(
() =>
{
Asserter.IsFalse(() => o.NullableBooleanMethodTest(false));
});
}
public void IsFalseNullable_ConditionIsTrueBooleanProperty_ShouldThrowAssertFailedException()
{
var o = new TestObject {
NullableBooleanPropertyTest = true
};
Assert.ThrowsException <AssertFailedException>(
() =>
{
Asserter.IsFalse(() => o.NullableBooleanPropertyTest);
});
}
public void IsFalseNullable_ConditionIsFalseBooleanProperty_ShouldNotThrowAssertFailedException()
{
var o = new TestObject {
NullableBooleanPropertyTest = false
};
ExceptionAsserter.DoesNotThrowException <AssertFailedException>(
() =>
{
Asserter.IsFalse(() => o.NullableBooleanPropertyTest);
});
}
public void IsFalse_ConditionIsSimpleAndBinaryExpressionThatReturnsFalse_ShouldNotThrowAssertFailedException()
{
var o = new TestObject {
BooleanPropertyTest = true
};
ExceptionAsserter.DoesNotThrowException <AssertFailedException>(
() =>
{
Asserter.IsFalse(() => !(o.BooleanPropertyTest && o.BooleanMethodTest(true)));
});
}
public void IsFalse_ConditionIsSimpleAndBinaryExpressionThatReturnsTrue_ShouldThrowAssertFailedException()
{
var o = new TestObject {
BooleanPropertyTest = false
};
Assert.ThrowsException <AssertFailedException>(
() =>
{
// (!(false && true)) == true
Asserter.IsFalse(() => !(o.BooleanPropertyTest && o.BooleanMethodTest(true)));
});
}
IsFalse_ConditionIsComplexAndOrBinaryExpressionThatReturnsTrueForLeftPartButFalseForRightPart_ShouldNotThrowAssertFailedException()
{
var o = new TestObject {
BooleanPropertyTest = true
};
var p = new TestObject {
BooleanPropertyTest = false
};
ExceptionAsserter.DoesNotThrowException <AssertFailedException>(
() =>
{
// (!(true && true) || false ) == false
Asserter.IsFalse(() => !(o.BooleanPropertyTest && o.BooleanMethodTest(true)) || p.BooleanPropertyTest);
});
}
IsFalse_ConditionIsComplexAndOrBinaryExpressionThatReturnsTrueForAllParts_ShouldThrowAssertFailedException()
{
var o = new TestObject {
BooleanPropertyTest = true
};
var p = new TestObject {
BooleanPropertyTest = true
};
Assert.ThrowsException <AssertFailedException>(
() =>
{
// (!(true && false) || true) == true
Asserter.IsFalse(() => !(o.BooleanPropertyTest && o.BooleanMethodTest(false)) || p.BooleanPropertyTest);
});
}