private static IRulesProvider MakeMockRuleProvider(Type forModelType, params string[] rulePropertyNames)
{
var ruleset = new RuleSet(rulePropertyNames.ToLookup(x => x, x => (Rule)new RequiredRule()));
var mockProvider = new Moq.Mock<IRulesProvider>();
mockProvider.Expect(x => x.GetRulesFromType(forModelType)).Returns(ruleset);
return mockProvider.Object;
}
public void IRuleProvider_Has_GetRulesFromType_Method()
{
// Arrange
var arbitraryType = this.GetType();
var mockRuleProvider = new Moq.Mock<IRulesProvider>();
mockRuleProvider.Expect(x => x.GetRulesFromType(arbitraryType))
.Returns(RuleSet.Empty);
// Act
var actualResult = mockRuleProvider.Object.GetRulesFromType(arbitraryType);
// Assert
Assert.Same(RuleSet.Empty, actualResult);
}
public void GetRulesForType_Can_Handle_Provider_Returning_NULL()
{
// Arrange
var mockProvider = new Moq.Mock<IRulesProvider>();
mockProvider.Expect(x => x.GetRulesFromType(typeof(double)))
.Returns((RuleSet)null);
ActiveRuleProviders.Providers.Clear();
ActiveRuleProviders.Providers.Add(mockProvider.Object);
// Act
var rules = ActiveRuleProviders.GetRulesForType(typeof (double));
// Assert
Assert.NotNull(rules);
Assert.Empty(rules.Keys);
}
