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117 lines
3.7 KiB
C#
117 lines
3.7 KiB
C#
//C#/CSClasses/TestStringAlgorithms.cs
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//Matthew Ellison
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// Created: 07-04-21
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//Modified: 10-11-21
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//This class contains tests for my string algorithms library
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/*
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Copyright (C) 2021 Matthew Ellison
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System.Collections.Generic;
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namespace TestStringAlgorithms{
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[TestClass]
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public class TestStringAlgorithms{
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[TestMethod]
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public void TestGetPermutations(){
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//Test 1
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string permString = "012";
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List<string> correctAnswer = new List<string>(){"012", "021", "102", "120", "201", "210"};
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List<string> answer = mee.StringAlgorithms.GetPermutations(permString);
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CollectionAssert.AreEqual(correctAnswer, answer, "GetPermutations failed");
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}
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[TestMethod]
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public void TestFindNumOccurrence(){
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//Test 1
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string testString = "abcdefgdd";
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char testChar = 'a';
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long correctAnswer = 1;
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long answer = mee.StringAlgorithms.FindNumOccurrence(testString, testChar);
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Assert.AreEqual(correctAnswer, answer, "FindNumOccurrence 1 failed");
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//Test 2
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testChar = 'd';
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correctAnswer = 3;
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answer = mee.StringAlgorithms.FindNumOccurrence(testString, testChar);
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Assert.AreEqual(correctAnswer, answer, "FindNumOccurrence 2 failed");
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//Test 3
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testChar = 'h';
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correctAnswer = 0;
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answer = mee.StringAlgorithms.FindNumOccurrence(testString, testChar);
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Assert.AreEqual(correctAnswer, answer, "FindNumOccurrence 3 failed");
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}
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[TestMethod]
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public void TestIsPalindrome(){
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//Test 1
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string str = "101";
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bool correctAnswer = true;
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bool answer = mee.StringAlgorithms.IsPalindrome(str);
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Assert.AreEqual(correctAnswer, answer, "IsPalindrome 1 failed");
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//Test 2
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str = "100";
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correctAnswer = false;
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answer = mee.StringAlgorithms.IsPalindrome(str);
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Assert.AreEqual(correctAnswer, answer, "IsPalindrome 2 failed");
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//Test 3
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str = "";
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correctAnswer = true;
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answer = mee.StringAlgorithms.IsPalindrome(str);
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Assert.AreEqual(correctAnswer, answer, "IsPalindrome 3 failed");
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}
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[TestMethod]
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public void TestIsPandigital(){
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//Test 1
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string num = "123456789";
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bool correctAnswer = true;
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bool answer = mee.StringAlgorithms.IsPandigital(num);
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Assert.AreEqual(correctAnswer, answer, "IsPandigital 1 failed");
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//Test 2
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num = "123";
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correctAnswer = true;
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answer = mee.StringAlgorithms.IsPandigital(num, '1', '3');
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Assert.AreEqual(correctAnswer, answer, "IsPandigital 2 failed");
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//Test 3
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num = "123";
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correctAnswer = false;
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answer = mee.StringAlgorithms.IsPandigital(num);
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Assert.AreEqual(correctAnswer, answer, "IsPandigital 3 failed");
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//Test 4
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num = "123";
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correctAnswer = false;
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answer = mee.StringAlgorithms.IsPandigital(num, '3', '1');
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Assert.AreEqual(correctAnswer, answer, "IsPandigital 4 failed");
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//Test 5
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num = "1";
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correctAnswer = true;
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answer = mee.StringAlgorithms.IsPandigital(num, '1', '1');
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Assert.AreEqual(correctAnswer, answer, "IsPandigitial 5 failed");
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//Test 6
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num = "112";
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correctAnswer = false;
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answer = mee.StringAlgorithms.IsPandigital(num, '1', '3');
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Assert.AreEqual(correctAnswer, answer, "IsPandigitial 6 failed");
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}
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}
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} |