93 lines
2.3 KiB
CoffeeScript
93 lines
2.3 KiB
CoffeeScript
chai = require 'chai'
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chai.should()
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expect = chai.expect
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{TaskList, Task} = require '../src/task'
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describe 'Task instance', ->
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task1 = task2 = null
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it 'has name', ->
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task1 = new Task 'feed the cat'
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task1.name.should.equal 'feed the cat'
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it 'is initially incomplete', ->
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task1.status.should.equal 'incomplete'
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it 'is able to be completed', ->
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task1.complete().should.be.true
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task1.status.should.equal 'complete'
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it 'is able to to be dependent on another task', ->
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task1 = new Task 'wash dishes'
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task2 = new Task 'dry dishes'
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task2.dependsOn task1
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task2.status.should.equal 'dependent'
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task2.parent.should.equal task1
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task1.child.should.equal task2
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it 'refuses completed if it is dependent on an uncompleted task', ->
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task1 = new Task 'wash dishes'
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task2 = new Task 'dry dishes'
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task2.dependsOn task1
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task2.status.should.equal 'dependent'
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task2.parent.should.equal task1
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task1.child.should.equal task2
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-> task2.complete().should.throw "Dependent task 'wash dishes' is not completed."
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describe 'TaskList', ->
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taskList = null
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it 'starts with no tasks', ->
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taskList = new TaskList
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taskList.tasks.length.should.equal 0
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taskList.length.should.equal 0
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it 'accepts new tasks as tasks', ->
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task = new Task 'buy milk'
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taskList.add task
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taskList.tasks[0].name.should.equal 'buy milk'
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taskList.length.should.equal 1
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it 'accepts new tasks as string', ->
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taskList.add 'take out garbage'
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taskList.tasks[1].name.should.equal 'take out garbage'
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taskList.length.should.equal 2
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it 'removes tasks', ->
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i = taskList.length - 1
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taskList.remove taskList.tasks[i]
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#expect(taskList.tasks[i]).to.be `undefined`
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expect(taskList.tasks[i]).to.not.be.ok
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it 'prints out the list', ->
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taskList = new TaskList
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task0 = new Task 'buy milk'
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task1 = new Task 'go to store'
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task2 = new Task 'another task'
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task3 = new Task 'sub-task'
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task4 = new Task 'sub-sub-task'
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taskList.add task0
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taskList.add task1
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taskList.add task2
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taskList.add task3
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taskList.add task4
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task0.dependsOn task1
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task4.dependsOn task3
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task3.dependsOn task2
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task1.complete()
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desiredOutput = """Tasks
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- buy milk (depends on 'go to store')
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- go to store (completed)
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- another task
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- sub-task (depends on 'another task')
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- sub-sub-task (depends on 'sub-task')
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"""
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taskList.print().should.equal desiredOutput
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