public void CanAddANewValidationRule()
{
var ruleSet = new StringTestSubjectRules();
var rule = new ValidationRule <StringTestSubject>(x => !String.IsNullOrEmpty(x.TestString1), "Rule");
ruleSet.AddRule(rule);
}
public void DoesAddingANewValidationRuleWithExpressionIncrementListCount()
{
var ruleSet = new StringTestSubjectRules();
var count = ruleSet.ValidationRules.Count;
var newCount = ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), "Rule");
Assert.AreEqual(count + 1, newCount);
}
public void CanStringRequiredBeEnforcedWithMessage()
{
var rules = new StringTestSubjectRules();
var result = rules.Validate(new StringTestSubject {
});
Assert.IsTrue(result.Errors.Any(e => e.Name == "TestString2_IsRequired"));
}
public void CanStringRequiredBeEnforcedWithDefaultMessage()
{
var rules = new StringTestSubjectRules();
var result = rules.Validate(new StringTestSubject {
});
Assert.IsTrue(result.Errors.Any(e => e.Name == "TestString3_IsRequired" && e.Message == "The 'TestString3' property is required."));
}
public void DoesAddingANewValidationRuleWithExpressionAndErrorMessageFuncIncrementListCount()
{
var ruleSet = new StringTestSubjectRules();
var count = ruleSet.ValidationRules.Count;
var newCount = ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), "Rule", m => "First name is required.");
Assert.AreEqual(count + 1, newCount);
}
public void InvalidEntityValidatesBySpecificationAsInvalid()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), "TestString1Required.");
var testSubject = new StringTestSubject();
var result = ruleSet.Validate(testSubject);
Assert.IsFalse(result.Valid);
}
public void ValidEntityValidatesBySpecificationAsValid()
{
var ruleSet = new StringTestSubjectRules();
var testSubject = new StringTestSubject {
TestString1 = "Bob"
};
var result = ruleSet.Validate(testSubject);
Assert.IsTrue(result.Valid);
}
public void CanValidateEntitySpecifications()
{
var ruleSet = new StringTestSubjectRules();
var testSubject = new StringTestSubject {
TestString1 = "Bob"
};
var result = ruleSet.Validate(testSubject);
Assert.IsNotNull(result);
}
public void CanStringHaveMinimumLengthWithDefaultMessage()
{
var rules = new StringTestSubjectRules();
var testSubject = new StringTestSubject {
TestString1 = "Alvin", TestString2 = "F", TestString3 = "S"
};
var result = rules.Validate(testSubject);
Assert.IsTrue(result.Errors.Any(e => e.Name == "TestString3_MinimumLength" && e.Message == "The 'TestString3' property must be at least 3 characters long."));
}
public void CanStringHaveMinimumLengthWithMessage()
{
var rules = new StringTestSubjectRules();
var testSubject = new StringTestSubject {
TestString1 = "Alvin", TestString2 = "F", TestString3 = "S"
};
var result = rules.Validate(testSubject);
Assert.IsFalse(result.Errors.Any(e => e.Name == "TestString1_MinimumLength"));
Assert.IsTrue(result.Errors.Any(e => e.Name == "TestString2_MinimumLength"));
}
public void CanStringHaveMaximumLengthWithMessageLambda()
{
var rules = new StringTestSubjectRules();
var testSubject = new StringTestSubject {
TestString1 = "Alexandria", TestString2 = "Fred", TestString3 = "Smith"
};
var result = rules.Validate(testSubject);
Assert.IsTrue(result.Errors.Any(e => e.Name == "TestString1_MaximumLength"));
Assert.IsFalse(result.Errors.Any(e => e.Name == "TestString2_MaximumLength"));
}
public void ValidatedEntityCanGetErrorsReported()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), "TestString1Required.");
var testSubject = new StringTestSubject {
TestString1 = "Bob"
};
ruleSet.Validate(testSubject);
Assert.IsNotNull(testSubject.ValidationErrors);
}
public void ValidatedEntityReportsErrors()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString2), "TestString2Required.");
var testSubject = new StringTestSubject {
TestString1 = "Bob"
};
ruleSet.Validate(testSubject);
Assert.AreEqual(1, testSubject.ValidationErrors.Count);
}
public void ValidationResultContainsPointerToEntityThatFailedValidation()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), "TestString1Required.");
var testSubject = new StringTestSubject {
TestString1 = "Bob"
};
var result = ruleSet.Validate(testSubject);
Assert.AreEqual(testSubject, result.Entity);
}
public void CanStringHavePatternWithDefaultMessage()
{
var rules = new StringTestSubjectRules();
var testSubject = new StringTestSubject {
TestString1 = "Jim", TestString2 = "Klein", TestString3 = "Smith", TestString6 = "aaa"
};
var result = rules.Validate(testSubject);
Assert.IsTrue(result.Errors.Any(e => e.Name == "TestString6_MatchesPattern" && e.Message == @"The 'TestString6' property must match the pattern '^\w{7}$'."));
testSubject.TestString6 = "44976AZ";
result = rules.Validate(testSubject);
Assert.IsFalse(result.Errors.Any(e => e.Name == "TestString6_MatchesPattern"));
}
public void CanStringHavePatternWithMessage()
{
var rules = new StringTestSubjectRules();
var testSubject = new StringTestSubject {
TestString1 = "Jim", TestString2 = "Klein", TestString3 = "Smith", TestString5 = "aaa"
};
var result = rules.Validate(testSubject);
Assert.IsTrue(result.Errors.Any(e => e.Name == "TestString5_MatchesPattern"));
testSubject.TestString5 = "123-45-6789";
result = rules.Validate(testSubject);
Assert.IsFalse(result.Errors.Any(e => e.Name == "TestString5_MatchesPattern"));
}
public void CanAddANewValidationRuleWithExpression()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), "Rule");
}
public void AddingValidationRuleWithExpressionAndErrorMessageFuncRequiresName()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), null, m => "First name is required.");
}
public void AddingValidationRuleWithExpressionAndErrorMessageFuncRequiresErrorMessage()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), "Rule", (Func <StringTestSubject, string>)null);
}
public void CanAddANewValidationRuleWithExpressionAndErrorMessage()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), "Rule", "First name is required.");
}
public void AddingValidationRuleWithExpressionRequiresName()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(x => !String.IsNullOrEmpty(x.TestString1), null);
}
public void AddingValidationRuleWithExpressionRequiresRule()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(null, "Rule");
}
public void AddingValidationRuleWithExpressionAndErrorMessageFuncRequiresRule()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(null, "Rule", m => "First name is required.");
}
public void AddingValidationRuleRequiresRule()
{
var ruleSet = new StringTestSubjectRules();
ruleSet.AddRule(null);
}
