public void IsPossibleTest()
{
var mock = new Mock <DatesEnumerator>(_minDate, _maxDate)
{
CallBase = true
};
DatesEnumerator enumerator = mock.Object;
Assert.IsTrue(enumerator.IsPossible(_today), "Valid date detected as impossible.");
Assert.IsFalse(enumerator.IsPossible(_minDate.AddDays(-1.0)), "Invalid date detected as possible.");
Assert.IsFalse(enumerator.IsPossible(_maxDate.AddDays(1.0)), "Invalid date detected as possible.");
}
public void InitialDateConstructorTest()
{
var mock = new Mock <DatesEnumerator>(_today)
{
CallBase = true
};
DatesEnumerator enumerator = mock.Object;
Assert.AreEqual(DateTime.MinValue, enumerator.MinValue, "Minimum date not initialized with expected default value.");
Assert.AreEqual(DateTime.MaxValue, enumerator.MaxValue, "Maximum date not initialized with expected default value.");
Assert.AreEqual(_today, enumerator.Current, "Initial date not initialized as Now.");
}
public void RangeConstructorTest()
{
var mock = new Mock <DatesEnumerator>(_minDate, _maxDate)
{
CallBase = true
};
DatesEnumerator enumerator = mock.Object;
Assert.AreEqual(_minDate, enumerator.MinValue, "Minimum date not initialized as expected.");
Assert.AreEqual(_maxDate, enumerator.MaxValue, "Maximum date not initialized as expected.");
Assert.AreEqual(_minDate, enumerator.Current, "Initial date not initialized as the minimum value.");
}
public void EmptyConstructorTest()
{
var mock = new Mock <DatesEnumerator>()
{
CallBase = true
};
DatesEnumerator enumerator = mock.Object;
Assert.AreEqual(DateTime.MinValue, enumerator.MinValue, "Minimum date not initialized with expected default value.");
Assert.AreEqual(DateTime.MaxValue, enumerator.MaxValue, "Maximum date not initialized with expected default value.");
Assert.IsTrue(DateTime.Now.Subtract(enumerator.Current).TotalSeconds <= 1.0, "Initial date not initialized as Now.");
}
public void CorrectConstructorTest()
{
var mock = new Mock <DatesEnumerator>(_today, _minDate, _maxDate)
{
CallBase = true
};
DatesEnumerator enumerator = mock.Object;
mock.Verify(x => x.IsPossible(_today), Times.Exactly(1), "IsPossible method is not called in constructor to check validity of initial date.");
Assert.AreEqual(_minDate, enumerator.MinValue, "Minimum date not initialized as expected.");
Assert.AreEqual(_maxDate, enumerator.MaxValue, "Maximum date not initialized as expected.");
Assert.AreEqual(_today, enumerator.Current, "Initial date not initilialized as expected.");
}
