#!/usr/bin/env coffee
proxy  = do require('proxyquire').noCallThru
assert = require 'assert'
path   = require 'path'

req = {}

milestones = proxy path.resolve(__dirname, '../src/modules/milestones.coffee'),
  './request': req
  './require':
    '_': require 'lodash'
    'superagent': null
    'd3': null
    'async': null
    'marked': require 'marked'

module.exports =

  'milestones - get current from 1': (done) ->
    req.all_milestones = (opts, cb) ->
      cb null, [
        {
          'number': 1
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': '2013-02-01T00:00:00Z'
        }
      ]

    milestones {}, (err, warn, milestone) ->
      assert.ifError err
      assert.equal milestone.number, 1
      do done

  'milestones - get current from 1 when milestone has no due date': (done) ->
    req.all_milestones = (opts, cb) ->
      cb null, [
        {
          'number': 1
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': null
        }
      ]

    milestones {}, (err, warn, milestone) ->
      assert.ifError err
      assert.equal milestone.number, 1
      do done

  # We always take from head because of request params.
  'milestones - get current from > 1': (done) ->
    req.all_milestones = (opts, cb) ->
      cb null, [
        {
          'number': 2
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': '2013-01-15T00:00:00Z'
        }
        {
          'number': 1
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': '2013-02-01T00:00:00Z'
        }
        {
          'number': 3
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': '2013-02-15T00:00:00Z'
        }
      ]

    milestones {}, (err, warn, milestone) ->
      assert.ifError err
      assert.equal milestone.number, 2
      do done

  'milestones - get current from > 1 when there are milestones without due date': (done) ->
    req.all_milestones = (opts, cb) ->
      cb null, [
        {
          'number': 2
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': null
        }
        {
          'number': 1
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': '2013-02-01T00:00:00Z'
        }
        {
          'number': 3
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': '2013-02-15T00:00:00Z'
        }
      ]

    milestones {}, (err, warn, milestone) ->
      assert.ifError err
      assert.equal milestone.number, 1
      do done

  'milestones - get current when empty': (done) ->
    req.all_milestones = (opts, cb) ->
      cb null, []

    milestones { 'path': 'some/repo' }, (err, warn, milestone) ->
      assert.ifError err
      assert.equal warn, 'No open milestones for repo some/repo'
      do done

  'milestones - get current when not found': (done) ->
    req.all_milestones = (opts, cb) ->
      cb 'Not Found'

    milestones {}, (err, warn, milestone) ->
      assert.equal err, 'Not Found'
      do done

  'milestones - get current when no issues': (done) ->
    req.all_milestones = (opts, cb) ->
      cb null, [
        {
          'title': 'No issues'
          'number': 1
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': '2013-02-01T00:00:00Z',
          'open_issues': 0,
          'closed_issues': 0
        }
      ]

    milestones {}, (err, warn, milestone) ->
      assert.ifError err
      assert.equal warn, 'No issues for milestone `No issues`'
      do done

  'milestones - get one': (done) ->
    m =
      'number': 1
      'created_at': '2013-01-01T00:00:00Z'
      'due_on': '2013-02-01T00:00:00Z'

    req.one_milestone = (opts, number, cb) ->
      cb null, m

    milestones { 'milestone': 1 }, (err, warn, milestone) ->
      assert.ifError err
      assert.equal warn, null
      assert.deepEqual milestone, m
      do done

  'milestones - get one (404)': (done) ->
    req.one_milestone = (opts, number, cb) ->
      cb 'Not Found'

    milestones { 'milestone': 9 }, (err, warn, milestone) ->
      assert.equal err, 'Not Found'
      do done

  'milestones - get one when no issues': (done) ->
    req.one_milestone = (opts, number, cb) ->
      cb null, {
        'title': 'No issues'
        'number': 1
        'created_at': '2013-01-01T00:00:00Z'
        'due_on': '2013-02-01T00:00:00Z',
        'open_issues': 0,
        'closed_issues': 0
      }

    milestones { 'milestone': 9 }, (err, warn, milestone) ->
      assert.ifError err
      assert.equal warn, 'No issues for milestone `No issues`'
      do done

  'milestones - has description': (done) ->
    req.all_milestones = (opts, cb) ->
      cb null, [
        {
          'number': 1
          'created_at': '2013-01-01T00:00:00Z'
          'due_on': '2013-02-01T00:00:00Z'
          'description': 'A description of this <strong>milestone</strong> goes *here*'
        }
      ]

    milestones {}, (err, warn, milestone) ->
      assert.ifError err
      assert.equal milestone.description, 'A description of this <strong>milestone</strong> goes <em>here</em>'
      do done