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add keys test

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This commit is contained in:
Shin'ya Ueoka 2017-08-15 21:16:13 +09:00
parent f891ccf999
commit 8c6bd8eb90
1 changed files with 55 additions and 0 deletions
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test/background/keys.test.js Normal file
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import { expect } from "chai";
import { identifyKey, identifyKeys, hasPrefix } from '../../src/background/keys';
describe('keys', () => {
describe('#identifyKey', () => {
it('return true if key matched', () => {
expect(identifyKey(
{ code: 100 },
{ code: 100 })).to.be.true;
expect(identifyKey(
{ code: 100, shift: true, ctrl: true },
{ code: 100, shift: true, ctrl: true })).to.be.true;
expect(identifyKey(
{ code: 100, shift: false, ctrl: false },
{ code: 100 })).to.be.true;
});
it('return false if key not matched', () => {
expect(identifyKey(
{ code: 100 },
{ code: 101 })).to.be.false;
expect(identifyKey(
{ code: 100, shift: true, ctrl: true },
{ code: 100, shift: true })).to.be.false;
});
});
describe('#identifyKeys', () => {
it ('return true if keys matched', () => {
let keys = [{ code: 100 }, { code: 101, ctrl: false}];
let prefix = [{ code: 100, ctrl: false }, { code: 101 }];
expect(hasPrefix(keys, prefix)).to.be.true;
});
it ('return false if keys matched', () => {
let keys = [{ code: 100 }, { code: 101, ctrl: true }];
let prefix = [{ code: 100 }, { code: 101 }];
expect(hasPrefix(keys, prefix)).to.be.false;
});
});
describe('#hasPrefix', () => {
it ('return true if prefix matched', () => {
let keys = [{ code: 100 }, { code: 101 }, { code: 102 }];
let prefix = [{ code: 100 }, { code: 101 }];
expect(hasPrefix(keys, prefix)).to.be.true;
});
it ('return false if prefix not matched', () => {
let keys = [{ code: 100 }, { code: 101 }, { code: 102 }];
let prefix = [{ code: 102 }];
expect(hasPrefix(keys, prefix)).to.be.false;
});
});
});