public void ValidationOfFieldWhenValidShouldSucceed()
{
var model = new MockValidatableModel {
Title = "A valid title"
};
var target = new Validator(model);
bool isValid = target.ValidateProperty("Title");
Assert.IsTrue(isValid);
Assert.IsTrue(target.GetAllErrors().Values.Count == 0);
}
public void ValidationOfFieldWhenInvalidShouldFail()
{
var model = new MockValidatableModel {
Title = string.Empty
};
var target = new Validator(model);
bool isValid = target.ValidateProperty("Title");
Assert.IsFalse(isValid);
Assert.IsFalse(target.GetAllErrors().Values.Count == 0);
}
public void ValidationOfNonexistentPropertyShouldThrow()
{
var model = new MockValidatableModel();
var target = new Validator(model);
var exception = Assert.Throws <ArgumentException>(() =>
{
target.ValidateProperty("DoesNotExist");
});
const string expectedMessage = "The entity does not contain a property with that name.\nParameter name: DoesNotExist";
Assert.AreEqual(expectedMessage, exception.Message);
}
public void ValidationOfFieldsWhenInvalidShouldFail()
{
// Invalid title
var model = new MockValidatableModel
{
Title = string.Empty,
Description = "A valid description"
};
var target = new Validator(model);
bool isValid = target.ValidateProperties();
Assert.IsFalse(isValid);
Assert.IsFalse(target.GetAllErrors().Values.Count == 0);
// Invalid description
model = new MockValidatableModel
{
Title = "A valid title",
Description = string.Empty
};
target = new Validator(model);
isValid = target.ValidateProperties();
Assert.IsFalse(isValid);
Assert.IsFalse(target.GetAllErrors().Values.Count == 0);
// Invalid title and description
model = new MockValidatableModel
{
Title = "0123456789",
Description = string.Empty
};
target = new Validator(model);
isValid = target.ValidateProperties();
Assert.IsFalse(isValid);
Assert.IsFalse(target.GetAllErrors().Values.Count == 0);
}
