TDD.md

Describe: wordCounter()

Test: "It should return 1 if a passage has just one word." Code: const text = "hello"; wordCounter(text); Expected Output: 1

Test: "It should return 2 if a passage has two words." Code: const text = "hello there"; wordCounter(text); Expected Output: 2

function wordCounter(text) { let wordCount = 0; const wordArray = text.split(" "); wordArray.forEach(function(word) { wordCount++; }); return wordCount; }

Test: "It should return 0 for an empty string." Code: wordCounter(""); Expected Output: 0

function wordCounter(text) { if (text.length === 0) { return 0; } let wordCount = 0; const wordArray = text.split(" "); wordArray.forEach(function(word) { wordCount++; }); return wordCount; }

Test: "It should return 0 for a string that is only spaces." Code: wordCounter(" "); Expected Output: 0

function wordCounter(text) { if (text.trim().length === 0) { return 0; } let wordCount = 0; const wordArray = text.split(" "); wordArray.forEach(function(word) { wordCount++; }); return wordCount; }

Test: "It should not count numbers as words." Code: wordCounter("hi there 77 19"); Expected Output: 2

function wordCounter(text) { if (text.trim().length === 0) { return 0; } let wordCount = 0; const wordArray = text.split(" "); wordArray.forEach(function(element) { if (!Number(element)) { wordCount++; } }); return wordCount; }

Describe: numberOfOccurrencesInText() Test: "It should return 0 occurrences of a word for an empty string." Code: const text = ""; const word = "red"; numberOfOccurrencesInText(word, text); Expected Output: 0

// wordCounter() function omitted for brevity.

function numberOfOccurrencesInText(word, text) { return 0; }

Test: "It should return 1 occurrence of a word when the word and the text are the same." Code: const text = "red"; const word = "red"; numberOfOccurrencesInText(word, text); Expected Output: 1

function numberOfOccurrencesInText(word, text) { if (word === text) { return 1; } return 0; }

Test: "It should return 0 occurrences of a word when the word and the text are different." Code: const text = "red"; const word = "blue"; numberOfOccurrencesInText(word, text); Expected Output: 0

Test: "It should return the number of occurrences of a word." Code: const text = "red blue red red red green"; const word = "red"; numberOfOccurrencesInText(word, text); Expected Output: 4

function numberOfOccurrencesInText(word, text) { const wordArray = text.split(" "); let wordCount = 0; wordArray.forEach(function(element) { if (word === element) { wordCount++ } }); return wordCount; }

Describe: numberOfOccurrencesInText()

Test: "It should return 0 occurrences of a word for an empty string." Code: const text = ""; const word = "red"; numberOfOccurrencesInText(word, text); Expected Output: 0

function numberOfOccurrencesInText(word, text) { if (text.trim().length === 0) { return 0; } const wordArray = text.split(" "); let wordCount = 0; wordArray.forEach(function(element) { if (word === element) { wordCount++; } }); return wordCount; }

Test: "It should return a word match regardless of case." Code: const text = "red RED Red green Green GREEN"; const word = "Red"; numberOfOccurrencesInText(word, text); Expected Output: 3

function numberOfOccurrencesInText(word, text) { if (text.trim().length === 0) { return 0; } const wordArray = text.split(" "); let wordCount = 0; wordArray.forEach(function(element) { if (word.toLowerCase() === element.toLowerCase()) { wordCount++; } }); return wordCount; }

Test: "It should return a word match regardless of punctuation." Code: const text = "Red! Red. I like red, green, and yellow."; const word = "Red"; numberOfOccurrencesInText(word, text); Expected Output: 3

function numberOfOccurrencesInText(word, text) { if (text.trim().length === 0) { return 0; } const wordArray = text.split(" "); let wordCount = 0; wordArray.forEach(function(element) { if (element.toLowerCase().includes(word.toLowerCase())) { wordCount++; } }); return wordCount; }

Test: "If an empty string is passed in as a word, it should return 0." Code: const word = ""; const text = "red RED Red!"; wordCounter(word, text); Expected Output: 0

function numberOfOccurrencesInText(word, text) { if ((text.trim().length === 0) || (word.trim().length === 0)) { return 0; } const wordArray = text.split(" "); let wordCount = 0; wordArray.forEach(function(element) { if (element.toLowerCase().includes(word.toLowerCase())) { wordCount++; } }); return wordCount; }

Describe: boldPassage()

Test: "It should return a non-matching word in a p tag." Code: const word = "hello"; const text = "yo"; boldPassage(word, text); Expected Output: "

yo

"

function boldPassage(word, text) { return "

" + text + "

"; }

Test: "It should return a matching word in a b tag." Code: const word = "hello"; const text = "hello"; boldPassage(word, text); Expected Output: "

hello

"

function boldPassage(word, text) { if (word === text) { return "

" + text + "

"; } else return "

" + text + "

"; }

Test: "It should wrap words that match in b tags but not words that don't." Code: const word = "hello"; const text = "hello there"; boldPassage(word, text); Expected Output: "

hello there

"

function boldPassage(word, text) { let htmlString = "

"; let textArray = text.split(" "); textArray.forEach(function(element) { if (word === element) { htmlString = htmlString.concat("" + element + ""); } else { htmlString = htmlString.concat(element); } htmlString = htmlString.concat(" "); }); return htmlString + "

"; }

function boldPassage(word, text) { let htmlString = "

"; let textArray = text.split(" "); textArray.forEach(function(element, index) { if (word === element) { htmlString = htmlString.concat("" + element + ""); } else { htmlString = htmlString.concat(element); } if (index !== (textArray.length - 1)) { htmlString = htmlString.concat(" "); } }); return htmlString + "

"; }