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| class AcceptedAnswerPrompt { | |
| constructor(acceptedAnswers, ignoreCapitalization) { | |
| this.acceptedAnswers = acceptedAnswers; | |
| this.ignoreCapitalization = ignoreCapitalization; | |
| } | |
| checkIfAccepted(answer) { | |
| // return true if it's in the list, false if it's not | |
| for(const acceptedAnswer of this.acceptedAnswers) { | |
| if(this.ignoreCapitalization) { | |
| if( answer.toLowerCase() === acceptedAnswer.toLowerCase() ) { | |
| return true; | |
| } | |
| } | |
| else { | |
| if( answer === acceptedAnswer ) { | |
| return true; | |
| } | |
| } | |
| // if (this.ignoreCapitalization && answer.toLowerCase() === acceptedAnswer.toLowerCase() || answer === acceptedAnswer) { | |
| // return true; | |
| // } | |
| } | |
| return false; | |
| } | |
| promptForAnswer(question) { | |
| let answer = prompt(question); | |
| while( !this.checkIfAccepted(answer) ) { | |
| answer = prompt(question + " It needs to be in this list: " + this.acceptedAnswers.join(", ") ); | |
| } | |
| return answer; | |
| } | |
| } |
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| const expect = chai.expect; | |
| describe("AcceptedAnswerPrompt", function() { | |
| describe("#checkIfAccepted", function() { | |
| it("should return false for answers that shouldn't be accepted", function() { | |
| // Arrange | |
| const yesNoPrompt = new AcceptedAnswerPrompt( ["yes", "no"], true); | |
| // Act | |
| const isAccepted = yesNoPrompt.checkIfAccepted("maybe"); | |
| // Assert | |
| expect(isAccepted).to.equal(false); | |
| }) | |
| it("should return true for answers that should be accepted", function() { | |
| // Arrange | |
| const yesNoPrompt = new AcceptedAnswerPrompt( ["yes", "no"], true); | |
| // Act | |
| const isAccepted = yesNoPrompt.checkIfAccepted("yes"); | |
| // Assert | |
| expect(isAccepted).to.equal(true); | |
| }) | |
| }) | |
| }) |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Document</title> | |
| <link rel="stylesheet" href="node_modules/mocha/mocha.css"> | |
| </head> | |
| <body> | |
| <div id="mocha"><p><a href=".">Index</a></p></div> | |
| <div id="messages"></div> | |
| <div id="fixtures"></div> | |
| <script src="node_modules/mocha/mocha.js"></script> | |
| <script src="node_modules/chai/chai.js"></script> | |
| <script> | |
| mocha.setup('bdd'); | |
| </script> | |
| <script src="AcceptedAnswerPrompt.js"></script> | |
| <script src="AcceptedAnswerPrompt.test.js"></script> | |
| <script> | |
| mocha.run(); | |
| </script> | |
| </body> | |
| </html> |
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