// Copyright Keysight Technologies 2012-2019
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, you can obtain one at http://mozilla.org/MPL/2.0/.
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using NUnit.Framework;
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namespace OpenTap.Engine.UnitTests
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{
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[TestFixture]
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public class ValidatingObjectTests
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{
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private class ValidatingObjectTest : ValidatingObject
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{
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public double Freq { get; set; }
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public ValidatingObjectTest()
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{
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Rules.Add(() => Freq > 10, "Error", "Freq");
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}
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}
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[Test]
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public void ReturnErrorTest()
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{
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ValidatingObjectTest test = new ValidatingObjectTest();
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test.Freq = 5;
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Assert.AreEqual("Error", test.Error);
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}
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[Test]
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public void ReturnNoErrorTest()
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{
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ValidatingObjectTest test = new ValidatingObjectTest();
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test.Freq = 15;
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Assert.AreEqual("", test.Error);
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}
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private class DerivedValidatingTest : ValidatingObject
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{
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public double Freq { get; set; }
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protected override string GetError(string propertyName = null)
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{
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return "Derived error";
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}
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public DerivedValidatingTest()
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{
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Rules.Add(() => Freq > 10, "Error", "Freq");
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}
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}
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[Test]
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public void ReturnInheritErrorTest()
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{
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DerivedValidatingTest test = new DerivedValidatingTest();
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test.Freq = 5;
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Assert.AreEqual("Derived error", test.Error);
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}
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#region CallOrderTest
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private class CallOrderTestObject : ValidatingObject
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{
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public double Freq { get; set; }
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private bool hasIsValidBeenCalled = false;
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private bool isFreqValid()
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{
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hasIsValidBeenCalled = true;
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return false;
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}
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private string getErrorMessage()
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{
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Assert.IsTrue(hasIsValidBeenCalled, "CustomErrorDelegate called before IsValidDelegate");
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return "Error";
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}
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public CallOrderTestObject()
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{
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Rules.Add(() => isFreqValid(), () => getErrorMessage(), "Freq");
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}
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}
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[Test]
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public void CallOrderTest()
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{
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CallOrderTestObject test = new CallOrderTestObject();
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Assert.AreEqual("Error", test.Error);
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}
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#endregion
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}
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}
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