public void Add_AddDotCom_DoesNotMatchGoogleComWithoutDot()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.Add(".com");
var isMatch = verbEx.IsMatch("http://www.googlecom/");
Assert.IsFalse(isMatch, "Should not match 'ecom'");
}
public void SimpleRouting()
{
var path = "/Controller/{?id}/Parameter";
var matchRegex = new VerbalExpressions().Then("{").Maybe("?").Word().WithAnyCase().Then("}").ToRegex();
var matches = matchRegex.Matches(path);
Assert.AreEqual(matches[0].Value, "{id}");
}
public void Add_WhenNullStringPassedAsParameter_ShouldThrowNullArgumentException()
{
//Arrange
verbEx = VerbalExpressions.DefaultExpression;
string value = null;
//Act
//Assert
verbEx.Add(value);
}
public void AnyOf_WhenValueParameterIsNullOrEmpty_ShouldThrowArgumentException()
{
//Arrange
verbEx = VerbalExpressions.DefaultExpression;
string value = null;
//Act
//Assert
verbEx.AnyOf(value);
}
public void GetRoutingValues()
{
var path = "/Controller/5/Parameter";
var matchRegex = new VerbalExpressions().Then("/Controller/").BeginCapture("id").Word().WithAnyCase().EndCapture().Then("/Parameter").ToRegex();
var matches = matchRegex.Matches(path);
foreach (Match match in matches)
{
Assert.AreEqual(match.Groups["id"].Value, "5");
}
}
static void Main(string[] args)
{
var urlExp = new VerbalExpressions()
.StartOfLine()
.Then("http")
.Maybe("s")
.Then("://")
.AnythingBut(" ")
.EndOfLine();
var emailExp = new VerbalExpressions()
.StartOfLine()
.Anything()
.Then("@")
.AnythingBut(" ")
.Then(".")
.AnythingBut(" ")
.EndOfLine();
var phoneExp = new VerbalExpressions()
.StartOfLine()
.Maybe("(")
.Range('0', '9')
.RepeatPrevious(3)
.Maybe(")")
.Maybe(" ")
.Range('0', '9')
.RepeatPrevious(3)
.Maybe("-")
.Range('0', '9')
.RepeatPrevious(4)
.EndOfLine();
var url = "http://www.exceptionnotfound.net";
var email = "*****@*****.**";
var invalidEmail = "test@example";
var phone = "(123) 456-7890";
Assert.IsTrue(urlExp.Test(url), "The URL is not valid!");
Assert.IsTrue(emailExp.Test(email), "The email is not valid!");
Assert.IsTrue(phoneExp.Test(phone), "The phone number is invalid.");
Assert.IsTrue(emailExp.Test(invalidEmail), "The email is not valid!");
}
private void BuildRouting()
{
var matchRegex = new VerbalExpressions().Then("{").Maybe("?").Word().WithAnyCase().Then("}").ToRegex();
var matches = matchRegex.Matches(Routing);
var routingRegex = Routing;
routingRegex = routingRegex.Replace("{*}", @"(\w+)?");
foreach (Match match in matches)
{
var name = match.Value.Replace("{", string.Empty).Replace("}", string.Empty).Replace("?", string.Empty);
this.Parameters.Add(new RoutingParameter
{
Name = name,
IsOptional = match.Value.StartsWith("?")
});
routingRegex = routingRegex.Replace(match.Value, $"(?<{name}>(.*))");
}
this.regex = new Regex(routingRegex);
}
public void TestRoutingEngine()
{
var path = "/Controller/5/Parameter/";
var routingDeclaration = "/Controller/{id}/Parameter/{subId}";
var matchRegex = new VerbalExpressions().Then("{").Word().WithAnyCase().Then("}").ToRegex();
var matches = matchRegex.Matches(routingDeclaration);
var parameterNames = new List<string>();
foreach (Match match in matches)
{
var name = match.Value.Replace("{", string.Empty).Replace("}", string.Empty);
parameterNames.Add(name);
routingDeclaration = routingDeclaration.Replace(match.Value, $"(?<{name}>(.*))");
}
var regex = new Regex(routingDeclaration);
var parameter = regex.Match(path);
foreach (var groupName in parameterNames)
{
Debug.WriteLine("{0}: {1}", groupName, parameter.Groups[groupName].Value);
}
}
public void Then_VerbalExpressionsEmail_DoesNotMatchUrl()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.StartOfLine().Then(CommonRegex.Email);
var isMatch = verbEx.IsMatch("http://www.google.com");
Assert.IsFalse(isMatch, "Should not match url address");
}
public void Replace_WhenCalledImmediatelyAfteInitialize_ShouldNotThrowNullReferenceException()
{
//Arrange
verbEx = VerbalExpressions.DefaultExpression;
string value = "value";
bool hasThrownNullReferenceEx = false;
//Act
try
{
verbEx.Replace(value);
}
catch (NullReferenceException)
{
hasThrownNullReferenceEx = true;
}
//Assert
Assert.IsFalse(hasThrownNullReferenceEx);
}
public void Initialize()
{
verbEx = VerbalExpressions.NewExpression;
}
public void Sanitize_AddCharactersThatShouldBeEscaped_ReturnsEscapedString()
{
//Arrange
verbEx = VerbalExpressions.DefaultExpression;
string value = "*+?";
string result = string.Empty;
string expected = @"\*\+\?";
//Act
result = verbEx.Sanitize(value);
//Assert
Assert.AreEqual(expected, result);
}
public void Anything_StartOfLineAnythingEndOfline_DoesMatchAnyThing()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx
.StartOfLine()
.Anything()
.EndOfLine();
var isMatch = verbEx.IsMatch("'!@#$%¨&*()__+{}'");
Assert.IsTrue(isMatch, "Ooops, should match anything");
}
public void Word_WhenCalled_ReturnsExpectedNumberOfWords()
{
//Arrange
verbEx = VerbalExpressions.DefaultExpression;
string text = "three words here";
int expectedCount = 3;
//Act
verbEx.Word();
Regex currentExpression = verbEx.ToRegex();
int result = currentExpression.Matches(text).Count;
//Assert
Assert.AreEqual(expectedCount, result);
}
public void Sanitize_Handles_Null_String()
{
//Arrange
verbEx = VerbalExpressions.DefaultExpression;
string value = null;
//Act
//Assert
value = verbEx.Sanitize(value);
}
public void RemoveModifier_RemoveModifierM_RemovesMulitilineAsDefault()
{
verbEx = VerbalExpressions.DefaultExpression;
var regex = verbEx.ToRegex();
Assert.IsTrue(regex.Options.HasFlag(RegexOptions.Multiline), "RegexOptions should have MultiLine as default");
verbEx.RemoveModifier('m');
regex = verbEx.ToRegex();
Assert.IsFalse(regex.Options.HasFlag(RegexOptions.Multiline), "RegexOptions should now have been removed");
}
public void WithAnyCase_SetsCorrectIgnoreCaseRegexOptionAndHasMultiLineRegexOptionAsDefault()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.WithAnyCase();
var regex = verbEx.ToRegex();
Assert.IsTrue(regex.Options.HasFlag(RegexOptions.IgnoreCase), "RegexOptions should have ignoreCase");
Assert.IsTrue(regex.Options.HasFlag(RegexOptions.Multiline), "RegexOptions should have MultiLine as default");
}
public void StartOfLine_CreatesCorrectRegex()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.StartOfLine();
Assert.AreEqual("^", verbEx.ToString(), "missing start of line regex");
}
public void TearDown()
{
verbEx = null;
}
public void StartOfLine_ThenHttpMaybeWww_DoesMatchHttpInStart()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.StartOfLine()
.Then("http")
.Maybe("www");
var isMatch = Regex.IsMatch("http", verbEx.ToString());
Assert.IsTrue(isMatch, "Should match http in start");
}
public void StartOfLine_ThenHttpMaybeWww_DoesNotMatchWwwInStart()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.StartOfLine()
.Then("http")
.Maybe("www");
var isMatch = verbEx.IsMatch("www");
Assert.IsFalse(isMatch, "Should not match www in start");
}
public void Then_VerbalExpressionsEmail_DoesMatchEmail()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.StartOfLine().Then(CommonRegex.Email);
var isMatch = verbEx.IsMatch("*****@*****.**");
Assert.IsTrue(isMatch, "Should match email address");
}
public void Tab_WhenCalled_ReturnsExpectedExpression()
{
//Arrange
verbEx = VerbalExpressions.DefaultExpression;
string text = string.Format("text that contains {0} a tab",@"\t");
//Act
verbEx.Tab();
//Assert
Assert.IsTrue(verbEx.Test(text));
}
public void StartOfLine_WhenPlacedInRandomCallOrder_ShouldAppendAtTheBeginningOfTheExpression()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.Add("test")
.Add("ing")
.StartOfLine();
string text = "testing1234";
Assert.IsTrue(verbEx.IsMatch(text), "Should match that the text starts with test");
}
public void Then_VerbalExpressionsUrl_DoesMatchUrl()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.StartOfLine()
.Then(CommonRegex.Url);
Assert.IsTrue(verbEx.IsMatch("http://www.google.com"), "Should match url address");
Assert.IsTrue(verbEx.IsMatch("https://www.google.com"), "Should match url address");
Assert.IsTrue(verbEx.IsMatch("http://google.com"), "Should match url address");
}
public void Then_VerbalExpressionsUrl_DoesNotMatchEmail()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.StartOfLine().Then(CommonRegex.Url);
Assert.IsFalse(verbEx.IsMatch("*****@*****.**"), "Should not match email address");
}
public void Initialize()
{
verbEx = VerbalExpressions.DefaultExpression;
}
public void WithAnyCase_AddwwwWithAnyCase_DoesMatchwWw()
{
verbEx = VerbalExpressions.DefaultExpression;
verbEx.Add("www")
.WithAnyCase();
var isMatch = verbEx.IsMatch("wWw");
Assert.IsTrue(isMatch, "Should match any case");
}
public void TestingIfWeHaveAValidURL()
{
verbEx = VerbalExpressions.DefaultExpression
.StartOfLine()
.Then("http")
.Maybe("s")
.Then("://")
.Maybe("www.")
.AnythingBut(" ")
.EndOfLine();
var testMe = "https://www.google.com";
Assert.IsTrue(verbEx.Test(testMe), "The URL is incorrect");
}
public void Range_WhenOddNumberOfItemsInArray_ShouldAppendWithPipe()
{
//Arrange
verbEx = VerbalExpressions.DefaultExpression;
object[] range = new object[3] { 1, 6, 7 };
string expectedExpression = "[1-6]|7";
//Act
verbEx.Range(range);
//Assert
Assert.AreEqual(expectedExpression, verbEx.ToString());
}