private void SetRegex(string[] regex, string s)
{
var minMaxRegex = new string[1] {
s
};
this.regex = RegexUtil.CombineViaAnd(minMaxRegex.Union(regex).ToArray());
}
public void StringExtension_RegexExamples()
{
// Check the structure of a string by providing a regex:
Assert.True("abc".IsRegexMatch("a*"));
Assert.True("Abc".IsRegexMatch("[A-Z][a-z][a-z]"));
Assert.False("joe".IsRegexMatch("[A-Z][a-z][a-z]"));
Assert.True("hat".IsRegexMatch(".at"));
Assert.False("joe".IsRegexMatch(".at"));
Assert.True("joe".IsRegexMatch("[!aeiou]*"));
Assert.True("lalala".IsRegexMatch("(la)+"));
Assert.True("YES".IsRegexMatch("(YES|MAYBE|NO)"));
Assert.True("anna123".IsRegexMatch(RegexTemplates.USERNAME));
Assert.True("Anna_123".IsRegexMatch(RegexTemplates.USERNAME));
Assert.True("*****@*****.**".IsRegexMatch(RegexTemplates.EMAIL_ADDRESS));
Assert.False("a@[email protected]".IsRegexMatch(RegexTemplates.EMAIL_ADDRESS));
Assert.False("".IsRegexMatch(RegexTemplates.NON_EMPTY_STRING));
Assert.False(" ".IsRegexMatch(RegexTemplates.NON_EMPTY_STRING));
Assert.False(" ".IsRegexMatch(RegexTemplates.NON_EMPTY_STRING));
Assert.True("x".IsRegexMatch(RegexTemplates.NON_EMPTY_STRING));
Assert.True(" x".IsRegexMatch(RegexTemplates.NON_EMPTY_STRING));
Assert.True("x ".IsRegexMatch(RegexTemplates.NON_EMPTY_STRING));
Assert.True(" x ".IsRegexMatch(RegexTemplates.NON_EMPTY_STRING));
string nullString = null;
Assert.False(nullString.IsRegexMatch("x"));
Assert.Throws <ArgumentException>(() => { "x".IsRegexMatch(nullString); });
Assert.Throws <ArgumentException>(() => { "x".IsRegexMatch(""); });
const string minMaxCharLength = "^.{2,4}$";
Assert.False("a".IsRegexMatch(minMaxCharLength));
Assert.True("ab".IsRegexMatch(minMaxCharLength));
Assert.True("abcd".IsRegexMatch(minMaxCharLength));
Assert.False("abcde".IsRegexMatch(minMaxCharLength));
string and1 = RegexUtil.CombineViaAnd(
RegexTemplates.HAS_NUMBER,
RegexTemplates.HAS_UPPERCASE);
Assert.False("a".IsRegexMatch(and1));
Assert.False("A".IsRegexMatch(and1));
Assert.False("1".IsRegexMatch(and1));
Assert.True("1A".IsRegexMatch(and1));
Assert.True("A1".IsRegexMatch(and1));
string and2 = RegexUtil.CombineViaAnd(
RegexTemplates.HAS_NUMBER,
RegexTemplates.HAS_LOWERCASE,
RegexTemplates.HAS_SPECIAL_CHAR,
RegexTemplates.HAS_UPPERCASE);
Assert.False("Aa1".IsRegexMatch(and2));
Assert.False("!1A".IsRegexMatch(and2));
Assert.True("Aa1!".IsRegexMatch(and2));
Assert.True("!a1A".IsRegexMatch(and2));
string and3 = RegexUtil.CombineViaAnd(
RegexTemplates.EMAIL_ADDRESS,
RegexTemplates.HAS_LOWERCASE);
Assert.False("a@b".IsRegexMatch(and3));
Assert.True("*****@*****.**".IsRegexMatch(and3));
Assert.False("*****@*****.**".IsRegexMatch(and3));
Assert.False("[email protected]@c".IsRegexMatch(and3));
string or1 = RegexUtil.CombineViaOr(and1, and2, and3);
Log.d("or regex: " + or1);
Assert.False("a@b".IsRegexMatch(or1));
Assert.False("a@b1".IsRegexMatch(or1));
Assert.True("*****@*****.**".IsRegexMatch(or1)); //and3
Assert.True("a@bA1".IsRegexMatch(or1)); // and2
Assert.True("abbA1".IsRegexMatch(or1)); // and1
Assert.False("abb1".IsRegexMatch(or1));
}
public RegexAttribute(params string[] regex)
{
this.regex = RegexUtil.CombineViaAnd(regex);
}