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Use it.each in test cases to prevent code repetition

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Gijs van Dam
2019-02-01 17:04:43 +08:00
parent c84c154603
commit a211b6d55d
1 changed files with 24 additions and 70 deletions
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84
src/diagrams/gantt/gantt.spec.js
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@@ -1,4 +1,5 @@
/* eslint-env jasmine */ /* eslint-env jasmine */
/* eslint-disable no-eval */
import { parser } from './parser/gantt' import { parser } from './parser/gantt'
import ganttDb from './ganttDb' import ganttDb from './ganttDb'
import moment from 'moment' import moment from 'moment'
@@ -54,79 +55,32 @@ describe('when parsing a gantt diagram it', function () {
expect(tasks[0].id).toEqual('des1') expect(tasks[0].id).toEqual('des1')
expect(tasks[0].task).toEqual('Design jison grammar') expect(tasks[0].task).toEqual('Design jison grammar')
}) })
it('should handle a milestone task', function () { it.each`
tags | milestone | done | crit | active
${'milestone'} | ${true} | ${false} | ${false} | ${false}
${'done'} | ${false} | ${true} | ${false} | ${false}
${'crit'} | ${false} | ${false} | ${true} | ${false}
${'active'} | ${false} | ${false} | ${false} | ${true}
${'crit,milestone,done'} | ${true} | ${true} | ${true} | ${false}
`('should handle a task with tags $tags', ({ tags, milestone, done, crit, active }) => {
const str = 'gantt\n' + const str = 'gantt\n' +
'dateFormat YYYY-MM-DD\n' + 'dateFormat YYYY-MM-DD\n' +
'title Adding gantt diagram functionality to mermaid\n' + 'title Adding gantt diagram functionality to mermaid\n' +
'section Documentation\n' + 'section Documentation\n' +
'test task:milestone, 2014-01-01, 2014-01-04' 'test task:' + tags + ', 2014-01-01, 2014-01-04'
const allowedTags = ['active', 'done', 'crit', 'milestone']
parser.parse(str) parser.parse(str)
const tasks = parser.yy.getTasks() const tasks = parser.yy.getTasks()
expect(tasks[0].milestone).toBeTruthy()
expect(tasks[0].done).toBeFalsy()
expect(tasks[0].crit).toBeFalsy()
expect(tasks[0].active).toBeFalsy()
})
it('should handle a done task', function () {
const str = 'gantt\n' +
'dateFormat YYYY-MM-DD\n' +
'title Adding gantt diagram functionality to mermaid\n' +
'section Documentation\n' +
'test task:done, 2014-01-01, 2014-01-04'
parser.parse(str) allowedTags.forEach(function (t) {
if (eval(t)) {
const tasks = parser.yy.getTasks() expect(tasks[0][t]).toBeTruthy()
expect(tasks[0].milestone).toBeFalsy() } else {
expect(tasks[0].done).toBeTruthy() expect(tasks[0][t]).toBeFalsy()
expect(tasks[0].crit).toBeFalsy() }
expect(tasks[0].active).toBeFalsy() })
})
it('should handle a critical task', function () {
const str = 'gantt\n' +
'dateFormat YYYY-MM-DD\n' +
'title Adding gantt diagram functionality to mermaid\n' +
'section Documentation\n' +
'test task:crit, 2014-01-01, 2014-01-04'
parser.parse(str)
const tasks = parser.yy.getTasks()
expect(tasks[0].milestone).toBeFalsy()
expect(tasks[0].done).toBeFalsy()
expect(tasks[0].crit).toBeTruthy()
expect(tasks[0].active).toBeFalsy()
})
it('should handle an active task', function () {
const str = 'gantt\n' +
'dateFormat YYYY-MM-DD\n' +
'title Adding gantt diagram functionality to mermaid\n' +
'section Documentation\n' +
'test task:active, 2014-01-01, 2014-01-04'
parser.parse(str)
const tasks = parser.yy.getTasks()
expect(tasks[0].milestone).toBeFalsy()
expect(tasks[0].done).toBeFalsy()
expect(tasks[0].crit).toBeFalsy()
expect(tasks[0].active).toBeTruthy()
})
it('should handle task with multiple tags', function () {
const str = 'gantt\n' +
'dateFormat YYYY-MM-DD\n' +
'title Adding gantt diagram functionality to mermaid\n' +
'section Documentation\n' +
'test task:crit,milestone,done, 2014-01-01, 2014-01-04'
parser.parse(str)
const tasks = parser.yy.getTasks()
expect(tasks[0].milestone).toBeTruthy()
expect(tasks[0].done).toBeTruthy()
expect(tasks[0].crit).toBeTruthy()
expect(tasks[0].active).toBeFalsy()
}) })
}) })