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112 lines
4.2 KiB
C#
112 lines
4.2 KiB
C#
//
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// StringLengthAttributeTest.cs
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//
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// Authors:
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// Marek Habersack <mhabersack@novell.com>
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//
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// Copyright (C) 2010 Novell, Inc. (http://novell.com/)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations;
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using System.Text;
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using NUnit.Framework;
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namespace MonoTests.System.ComponentModel.DataAnnotations
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{
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[TestFixture]
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public class RegularExpressionAttributeTest
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{
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class RegularExpressionAttributePoker : RegularExpressionAttribute
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{
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public RegularExpressionAttributePoker (string pattern)
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: base(pattern)
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{ }
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public string GetErrorMessageString ()
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{
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return ErrorMessageString;
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}
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}
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[Test]
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public void Constructor ()
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{
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var rea = new RegularExpressionAttributePoker (@"[A-Za-z]");
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Assert.AreEqual (@"[A-Za-z]", rea.Pattern, "Patterns not saved correctly.");
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Assert.AreEqual (null, rea.ErrorMessage, "Error message not null when not yet matched.");
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Assert.AreEqual ("The field {0} must match the regular expression '{1}'.", rea.GetErrorMessageString (), "Error message not valid.");
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}
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[Test]
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public void FormatMessageString ()
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{
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var rea = new RegularExpressionAttributePoker (@"[A-Za-z]");
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Assert.AreEqual ("The field MyField must match the regular expression '[A-Za-z]'.",
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rea.FormatErrorMessage ("MyField"),
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"Error message not correctly formatted.");
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rea.ErrorMessage = "Param 0: {0}";
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Assert.AreEqual ("Param 0: MyField", rea.FormatErrorMessage ("MyField"), "Error message not correctly updated.");
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rea.ErrorMessage = "Param 0: {0}; Param 1: {1}";
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Assert.AreEqual ("Param 0: MyField; Param 1: [A-Za-z]", rea.FormatErrorMessage ("MyField"), "Error message not correctly updated.");
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Assert.AreEqual ("Param 0: ; Param 1: [A-Za-z]", rea.FormatErrorMessage (null), "Error message fails on null value.");
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}
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[Test]
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public void IsValid ()
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{
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var rea = new RegularExpressionAttributePoker (@"[A-Za-z]");
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Assert.IsTrue (rea.IsValid (null), "Null does not match [A-Za-z].");
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Assert.IsTrue (rea.IsValid ("A"), "'A' does not match [A-Za-z].");
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Assert.IsTrue (rea.IsValid ("a"), "'a' does not match [A-Za-z].");
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Assert.IsFalse (rea.IsValid ("Bz"), "'Bz' does not match [A-Za-z].");
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Assert.IsFalse (rea.IsValid ("string"), "'string' does not match [A-Za-z].");
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Assert.IsTrue (rea.IsValid (String.Empty), "Empty string matches [A-Za-z].");
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Assert.IsFalse (rea.IsValid ("0123456789"), "'0123456789' matches [A-Za-z].");
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Assert.IsFalse (rea.IsValid ("0123456789"), "'0123456789A' matches [A-Za-z].");
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Assert.IsFalse (rea.IsValid (123), "Casting does not fails");
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Assert.IsFalse (rea.IsValid (DateTime.Now), "Casting does not fails");
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rea = new RegularExpressionAttributePoker ("");
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Assert.Throws<InvalidOperationException> (() => {
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rea.IsValid (null);
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}, "null does not match empty pattern");
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Assert.Throws<InvalidOperationException> (() => {
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rea.IsValid (String.Empty);
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}, "empty string does not match empty pattern");
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Assert.Throws<InvalidOperationException> (() => {
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rea.IsValid ("string");
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}, "'string' does not match empty pattern");
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rea = new RegularExpressionAttributePoker (null);
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}
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}
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}
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