From 886e4fd24139008691abd335402cb4afac80851f Mon Sep 17 00:00:00 2001 From: Darwin Cahyadi Date: Tue, 8 Oct 2019 17:46:18 +0700 Subject: [PATCH 1/2] add test smallest number --- .../get-smallest-common-number.test.js | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 src/_Problems_/get-smallest-common-number/get-smallest-common-number.test.js diff --git a/src/_Problems_/get-smallest-common-number/get-smallest-common-number.test.js b/src/_Problems_/get-smallest-common-number/get-smallest-common-number.test.js new file mode 100644 index 00000000..34c2b171 --- /dev/null +++ b/src/_Problems_/get-smallest-common-number/get-smallest-common-number.test.js @@ -0,0 +1,24 @@ +const { getSmallestCommonNumber } = require('.'); + +describe('Get common smallest number between two integer arrays', () => { + it('Should return -1 when both has empty array', () => { + const arr1 = []; + const arr2 = []; + + expect(getSmallestCommonNumber(arr1, arr2)).toEqual(-1); + }); + + it('Should return -1 when no common between two integer arrays', () => { + const arr1 = [1, 3, 5]; + const arr2 = [2, 4, 6]; + + expect(getSmallestCommonNumber(arr1, arr2)).toEqual(-1); + }); + + it('Should return common smallest number between two integer arrays', () => { + const arr1 = [2, 3]; + const arr2 = [2, 5, 7]; + + expect(getSmallestCommonNumber(arr1, arr2)).toEqual(2); + }); +}); From 0256f44ea5d6f1e2d502fc8d022d254d1ff8c9ec Mon Sep 17 00:00:00 2001 From: Darwin Cahyadi Date: Tue, 8 Oct 2019 17:53:42 +0700 Subject: [PATCH 2/2] add new scenario --- .../get-smallest-common-number.test.js | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/_Problems_/get-smallest-common-number/get-smallest-common-number.test.js b/src/_Problems_/get-smallest-common-number/get-smallest-common-number.test.js index 34c2b171..a5436caa 100644 --- a/src/_Problems_/get-smallest-common-number/get-smallest-common-number.test.js +++ b/src/_Problems_/get-smallest-common-number/get-smallest-common-number.test.js @@ -15,7 +15,14 @@ describe('Get common smallest number between two integer arrays', () => { expect(getSmallestCommonNumber(arr1, arr2)).toEqual(-1); }); - it('Should return common smallest number between two integer arrays', () => { + it('Should return common smallest number between unsorted two integer arrays', () => { + const arr1 = [-10, 3]; + const arr2 = [2, -10, 7]; + + expect(getSmallestCommonNumber(arr1, arr2)).toEqual(-10); + }); + + it('Should return common smallest number between sorted two integer arrays', () => { const arr1 = [2, 3]; const arr2 = [2, 5, 7];