public void TestNotEvaluatorReturnsNullWhenConditionIsNull()
{
var notCondition = new NotCondition {
Condition = null
};
Assert.That(notCondition.Evaluate(null, null, Logger), Is.Null);
}
public void TestNotEvaluatorReturnsNullWhenOperandEvaluateToNull()
{
var notCondition = new NotCondition {
Condition = NullCondition
};
Assert.That(notCondition.Evaluate(null, null, Logger), Is.Null);
}
public void TestNotEvaluatorReturnsFalseWhenOperandEvaluateToTrue()
{
var notCondition = new NotCondition {
Condition = TrueCondition
};
Assert.That(notCondition.Evaluate(null, null, Logger), Is.False);
}
public void Evaluate(bool value)
{
var variables = A.Dummy <IVariableDictionary>();
var condition = A.Fake <ICondition>(i => i.Strict());
A.CallTo(() => condition.Evaluate(variables)).Returns(value);
var sut = new NotCondition(condition);
var actual = sut.Evaluate(variables);
actual.Should().Be(!value);
}