public void LessThanOrEqualMax_ReturnsTrue(int value)
{
// Arrange
var maxValueAttribute = new MaxValueAttribute(5);
// Act
var isValid = maxValueAttribute.IsValid(value);
// Assert
Assert.True(isValid);
}
public void GreaterThanMax_ReturnsFalse()
{
// Arrange
var maxValueAttribute = new MaxValueAttribute(5);
var value = 6;
// Act
var isValid = maxValueAttribute.IsValid(value);
// Assert
Assert.False(isValid);
}
public void MaxValueAttribute_IsValid_ValueIsHigherThanMax_ShouldReturnFalse()
{
// arrange
int maxValue = 5;
int value = 6;
var attribute = new MaxValueAttribute(maxValue);
// act
bool valid = attribute.IsValid(value);
// assert
Assert.IsFalse(valid);
}
public void MaxValueAttribute_IsValid_ValueIsSmallerThanMax_ShouldReturnTrue()
{
// arrange
int maxValue = 5;
int value = 4;
var attribute = new MaxValueAttribute(maxValue);
// act
bool valid = attribute.IsValid(value);
// assert
Assert.IsTrue(valid);
}
public void IsValid_Null()
{
Assert.True(attribute.IsValid(null));
}
public void IsValid_NullValueIsValid()
{
Assert.IsTrue(attribute.IsValid(null));
}