public void IsValid_GiveProperData_ReturnsTrue()
{
// arrange
List <int> ids = new List <int>()
{
1, 2, 3
};
var context = new ValidationContext(ids);
var attrib = new CustomIDsValidationAttribute();
// act
var result = attrib.IsValid(ids);
// assert
Assert.That(result, Is.True);
}
public void IsValid_GiveIdsWhichAreLessThanZero_ReturnsFalse()
{
// arrange
List <int> ids = new List <int>()
{
1, -1, -4
};
var context = new ValidationContext(ids);
var attrib = new CustomIDsValidationAttribute();
// act
var result = attrib.IsValid(ids);
// assert
Assert.That(result, Is.False);
Assert.That(attrib.ErrorMessage == "ID should not be zero or less.");
}
public void IsValid_GiveSameIds_ReturnsFalse()
{
// arrange
List <int> ids = new List <int>()
{
1, 2, 2
};
var context = new ValidationContext(ids);
var attrib = new CustomIDsValidationAttribute();
// act
var result = attrib.IsValid(ids);
// assert
Assert.That(result, Is.False);
Assert.That(attrib.ErrorMessage == " ID values should be distinct.");
}