Created
September 24, 2013 14:12
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using System; | |
using System.Linq; | |
using NUnit.Framework; | |
namespace ThirtyDaysOfTDD.UnitTests | |
{ | |
[TestFixture] | |
public class StringUtilsTest | |
{ | |
[Test] | |
public void ShouldBeAbleToCountNumberOfLettersInSimpleSentence() | |
{ | |
var sentenceToScan = "TDD is awesome!"; | |
var characterToScanFor = "e"; | |
var expectedResult = 2; | |
var stringUtils = new StringUtils(); | |
int result = stringUtils.FindNumberOfOccurences(sentenceToScan, characterToScanFor); | |
Assert.AreEqual(expectedResult, result); | |
} | |
[Test] | |
public void ShouldBeAbleToCountNumberOfLettersInAComplexSentence() | |
{ | |
var sentenceToScan = "Once is unique, twice is a coincidence, three times is a pattern."; | |
var characterToScanFor = "n"; | |
var expectedResult = 5; | |
var stringUtils = new StringUtils(); | |
int result = stringUtils.FindNumberOfOccurences(sentenceToScan, characterToScanFor); | |
Assert.AreEqual(expectedResult, result); | |
} | |
[Test] | |
[ExpectedException(typeof(ArgumentException))] | |
public void ShouldGetAnArgumentExceptionWhenCharacterToScanForIsLargerThanOneCharacter() | |
{ | |
var sentenceToScan = "This test should throw an exception"; | |
var characterToScanFor = "xx"; | |
var stringUtils = new StringUtils(); | |
stringUtils.FindNumberOfOccurences(sentenceToScan, characterToScanFor); | |
} | |
} | |
} |
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