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thatblindgeye
2023-01-21 12:53:41 -05:00
parent fb1a2db8d7
commit 4a112362c8
31 changed files with 571 additions and 449 deletions
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02_repeatString/solution/repeatString-solution.js
+6 -6
View File
@@ -1,10 +1,10 @@
const repeatString = function (word, times) {
if (times < 0) return 'ERROR';
let string = '';
for (let i = 0; i < times; i++) {
string += word;
}
return string;
if (times < 0) return "ERROR";
let string = "";
for (let i = 0; i < times; i++) {
string += word;
}
return string;
};
module.exports = repeatString;
02_repeatString/solution/repeatString-solution.spec.js
+31 -33
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@@ -1,41 +1,39 @@
const repeatString = require('./repeatString-solution');
const repeatString = require("./repeatString");
describe('repeatString', () => {
test('repeats the string', () => {
expect(repeatString('hey', 3)).toEqual('heyheyhey');
});
test.skip('repeats the string many times', () => {
expect(repeatString('hey', 10)).toEqual(
'heyheyheyheyheyheyheyheyheyhey'
);
});
test.skip('repeats the string 1 times', () => {
expect(repeatString('hey', 1)).toEqual('hey');
});
test.skip('repeats the string 0 times', () => {
expect(repeatString('hey', 0)).toEqual('');
});
test.skip('returns ERROR with negative numbers', () => {
expect(repeatString('hey', -1)).toEqual('ERROR');
});
test.skip('repeats the string a random amount of times', function () {
/*The number is generated by using Math.random to get a value from between
describe("repeatString", () => {
test("repeats the string", () => {
expect(repeatString("hey", 3)).toEqual("heyheyhey");
});
test.skip("repeats the string many times", () => {
expect(repeatString("hey", 10)).toEqual("heyheyheyheyheyheyheyheyheyhey");
});
test.skip("repeats the string 1 times", () => {
expect(repeatString("hey", 1)).toEqual("hey");
});
test.skip("repeats the string 0 times", () => {
expect(repeatString("hey", 0)).toEqual("");
});
test.skip("returns ERROR with negative numbers", () => {
expect(repeatString("hey", -1)).toEqual("ERROR");
});
test.skip("repeats the string a random amount of times", function () {
/*The number is generated by using Math.random to get a value from between
0 to 1, when this is multiplied by 1000 and rounded down with Math.floor it
equals a number between 0 to 999 (this number will change everytime you run
the test).*/
// DO NOT use Math.floor(Math.random() * 1000) in your code,
// this test generates a random number, then passes it into your code with a function parameter.
// If this doesn't make sense, you should go read about functions here: https://www.theodinproject.com/paths/foundations/courses/foundations/lessons/fundamentals-part-3
const number = Math.floor(Math.random() * 1000);
/*The .match(/((hey))/g).length is a regex that will count the number of heys
// DO NOT use Math.floor(Math.random() * 1000) in your code,
// this test generates a random number, then passes it into your code with a function parameter.
// If this doesn't make sense, you should go read about functions here: https://www.theodinproject.com/paths/foundations/courses/foundations/lessons/fundamentals-part-3
const number = Math.floor(Math.random() * 1000);
/*The .match(/((hey))/g).length is a regex that will count the number of heys
in the result, which if your function works correctly will equal the number that
was randomaly generated. */
expect(repeatString('hey', number).match(/((hey))/g).length).toEqual(
number
);
});
test.skip('works with blank strings', () => {
expect(repeatString('', 10)).toEqual('');
});
expect(repeatString("hey", number).match(/((hey))/g).length).toEqual(
number
);
});
test.skip("works with blank strings", () => {
expect(repeatString("", 10)).toEqual("");
});
});