public void Constructor ()
{
var rea = new RegularExpressionAttributePoker (@"[A-Za-z]");
Assert.AreEqual (@"[A-Za-z]", rea.Pattern, "Patterns not saved correctly.");
Assert.AreEqual (null, rea.ErrorMessage, "Error message not null when not yet matched.");
Assert.AreEqual ("The field {0} must match the regular expression {1}.", rea.GetErrorMessageString (), "Error message not valid.");
}
public void IsValid()
{
var rea = new RegularExpressionAttributePoker(@"[A-Za-z]");
Assert.IsTrue(rea.IsValid(null), "Null does not match [A-Za-z].");
Assert.IsTrue(rea.IsValid("A"), "'A' does not match [A-Za-z].");
Assert.IsTrue(rea.IsValid("a"), "'a' does not match [A-Za-z].");
Assert.IsTrue(rea.IsValid("Bz"), "'Bz' does not match [A-Za-z].");
Assert.IsTrue(rea.IsValid("string"), "'string' does not match [A-Za-z].");
Assert.IsFalse(rea.IsValid(String.Empty), "Empty string matches [A-Za-z].");
Assert.IsFalse(rea.IsValid("0123456789"), "'0123456789' matches [A-Za-z].");
Assert.IsFalse(rea.IsValid("0123456789"), "'0123456789A' matches [A-Za-z].");
AssertExtensions.Throws <InvalidCastException> (() =>
{
rea.IsValid(123);
}, "Casting does not fails");
AssertExtensions.Throws <InvalidCastException> (() =>
{
rea.IsValid(DateTime.Now);
}, "Casting does not fails");
rea = new RegularExpressionAttributePoker("");
Assert.IsTrue(rea.IsValid(null), "null does not match empty pattern");
Assert.IsTrue(rea.IsValid(String.Empty), "empty string does not match empty pattern");
Assert.IsTrue(rea.IsValid("string"), "'string' does not match empty pattern");
AssertExtensions.Throws <ArgumentNullException> (() =>
{
rea = new RegularExpressionAttributePoker(null);
}, "Null pattern allowed");
}
public void IsValid ()
{
var rea = new RegularExpressionAttributePoker (@"[A-Za-z]");
Assert.IsTrue (rea.IsValid (null), "Null does not match [A-Za-z].");
Assert.IsTrue (rea.IsValid ("A"), "'A' does not match [A-Za-z].");
Assert.IsTrue (rea.IsValid ("a"), "'a' does not match [A-Za-z].");
Assert.IsFalse (rea.IsValid ("Bz"), "'Bz' does not match [A-Za-z].");
Assert.IsFalse (rea.IsValid ("string"), "'string' does not match [A-Za-z].");
Assert.IsTrue (rea.IsValid (String.Empty), "Empty string matches [A-Za-z].");
Assert.IsFalse (rea.IsValid ("0123456789"), "'0123456789' matches [A-Za-z].");
Assert.IsFalse (rea.IsValid ("0123456789"), "'0123456789A' matches [A-Za-z].");
Assert.IsFalse (rea.IsValid (123), "Casting does not fails");
Assert.IsFalse (rea.IsValid (DateTime.Now), "Casting does not fails");
rea = new RegularExpressionAttributePoker ("");
AssertExtensions.Throws<InvalidOperationException> (() => {
rea.IsValid (null);
}, "null does not match empty pattern");
AssertExtensions.Throws<InvalidOperationException> (() => {
rea.IsValid (String.Empty);
}, "empty string does not match empty pattern");
AssertExtensions.Throws<InvalidOperationException> (() => {
rea.IsValid ("string");
}, "'string' does not match empty pattern");
rea = new RegularExpressionAttributePoker (null);
}
public void Constructor()
{
var rea = new RegularExpressionAttributePoker(@"[A-Za-z]");
Assert.AreEqual(@"[A-Za-z]", rea.Pattern, "Patterns not saved correctly.");
Assert.AreEqual(null, rea.ErrorMessage, "Error message not null when not yet matched.");
Assert.AreEqual("The field {0} must match the regular expression {1}.", rea.GetErrorMessageString(), "Error message not valid.");
}
public void FormatMessageString ()
{
var rea = new RegularExpressionAttributePoker (@"[A-Za-z]");
Assert.AreEqual ("The field MyField must match the regular expression '[A-Za-z]'.",
rea.FormatErrorMessage ("MyField"),
"Error message not correctly formatted.");
rea.ErrorMessage = "Param 0: {0}";
Assert.AreEqual ("Param 0: MyField", rea.FormatErrorMessage ("MyField"), "Error message not correctly updated.");
rea.ErrorMessage = "Param 0: {0}; Param 1: {1}";
Assert.AreEqual ("Param 0: MyField; Param 1: [A-Za-z]", rea.FormatErrorMessage ("MyField"), "Error message not correctly updated.");
Assert.AreEqual ("Param 0: ; Param 1: [A-Za-z]", rea.FormatErrorMessage (null), "Error message fails on null value.");
}
public void FormatMessageString()
{
var rea = new RegularExpressionAttributePoker(@"[A-Za-z]");
Assert.AreEqual("The field MyField must match the regular expression [A-Za-z].",
rea.FormatErrorMessage("MyField"),
"Error message not correctly formatted.");
rea.ErrorMessage = "Param 0: {0}";
Assert.AreEqual("Param 0: MyField", rea.FormatErrorMessage("MyField"), "Error message not correctly updated.");
rea.ErrorMessage = "Param 0: {0}; Param 1: {1}";
Assert.AreEqual("Param 0: MyField; Param 1: [A-Za-z]", rea.FormatErrorMessage("MyField"), "Error message not correctly updated.");
Assert.AreEqual("Param 0: ; Param 1: [A-Za-z]", rea.FormatErrorMessage(null), "Error message fails on null value.");
}
