West Midlands | 26-Jan-ITP | Fida H Ali Zada | Sprint 3 | TDD#1134
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alizada-dev wants to merge 11 commits intoCodeYourFuture:mainfrom
Open
West Midlands | 26-Jan-ITP | Fida H Ali Zada | Sprint 3 | TDD#1134alizada-dev wants to merge 11 commits intoCodeYourFuture:mainfrom
alizada-dev wants to merge 11 commits intoCodeYourFuture:mainfrom
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alizada-dev
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cjyuan
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| test(`should return 0 for no occurances of 'char' in 'str'`, () => { | ||
| const str = "code your future"; | ||
| const char = "x"; | ||
| const count = countChar(str, char); | ||
| expect(count).toEqual(0); | ||
| }) |
Contributor
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Could consider testing more samples.
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Could consider testing these cases:
- A case to show that the match is case sensitive
- A case to show that the function is expected to work also for non-alphabets
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Thank you, sir, for the review. I fixed all the suggested changes.
| if (count >= 0) { | ||
| return str.repeat(count); | ||
| } else { | ||
| throw new Error(""); |
Contributor
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Why not include an informative error message to inform the caller what the error is?
| test("should throw an error", () => { | ||
| const str = "responsibility"; | ||
| const count = -5; | ||
| // const repeatedStr = repeatStr(str, count); |
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Why keep the code as comment on line 48?
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Changes look good. Well done.
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| test(`in case sensitive case, should also return the number of character in the string`, () => { | ||
| expect(countChar("Code Your Future!", "Y")).toEqual(1); | ||
| }); | ||
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|
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Could include a lower case y in the input to demonstrate and ensure the match is indeed case-sensitive.
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| test(`should return the count for unusual characters`, () => { | ||
| expect(countChar("code& $future £your", "$")).toEqual(1) | ||
| }) No newline at end of file |
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I think there is a more common name that describes characters that are neither alphabets nor digits, than "unusual characters".
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Wrote tests before the code that will make them pass.