describe 'InfoPvr', ->
  React = require 'react'
  InfoPvr = React.createFactory require('../../src/components/info_pvr')
  TestUtils = require 'react-addons-test-utils'
  ReactDOM = require 'react-dom'


  #--------------------------------------------------------------------- Default Props
  it 'Should have default props', ->

    infoPvr = TestUtils.renderIntoDocument InfoPvr {}

    defaultProps = infoPvr.props

    expect(defaultProps.items).to.be.a('array')
    expect(defaultProps.itemHeight).to.equal(35)
    expect(defaultProps.styleMixin).to.be.a('object')
    expect(defaultProps.headerClass).to.be.a('string')
    expect(defaultProps.pvrProps).to.be.a('object')
    expect(defaultProps.className).to.equal('plain-pvr')

  #--------------------------------------------------------------------- CSS Class
  it 'Should Render the appropriate class name if className is passed', ->

    className = 'new-class-name'

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      className: className
    }

    mainDiv = TestUtils.scryRenderedDOMComponentsWithClass infoPvr, className
  
    expect(mainDiv.length).to.equal(1)


  #--------------------------------------------------------------------- Header Title
  it 'Should Render the Header Title when headerTitle is defined', ->

    headerTitle = 'Header Title'

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      headerTitle: 'Header Title'
    }

    headerTitleDiv = TestUtils.findRenderedDOMComponentWithClass infoPvr, 'header plain-pvr-content-item'
    
    expect(headerTitleDiv.innerText).to.equal(headerTitle)


  it 'Should Render the Header Title with appropriate class when headerTitle is defined and headerClass is defined', ->

    headerTitle = 'Header Title'
    headerClass = 'header-title-class'

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      headerTitle: headerTitle
      headerClass: headerClass
    }

    headerTitleClass = TestUtils.scryRenderedDOMComponentsWithClass infoPvr, headerClass
    
    expect(headerTitleClass.length).to.equal(1)

  #--------------------------------------------------------------------- Row Items
  it 'Should Render the No information to display if items is not defined', ->

    items = []

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      items: items
    }

    itemRowsNoInfo = TestUtils.findRenderedDOMComponentWithClass infoPvr, 'no-items'
    itemRowsDiv = TestUtils.scryRenderedDOMComponentsWithClass infoPvr, 'plain-pvr-content-item'
    
    expect(itemRowsNoInfo.innerText).to.equal('No information to display')
    expect(itemRowsDiv.length).to.equal(0)


  it 'Should Render info items if items is defined', ->

    items = [
      {
        key: 1
        label: 'One'
        info: 'one'
      },
      {
        key: 2
        label: 'Two'
        info: 'two'
      }
    ]

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      items: items
    }

    itemRowsDiv = TestUtils.scryRenderedDOMComponentsWithClass infoPvr, 'plain-pvr-content-item'
    itemRowsNoInfo = TestUtils.scryRenderedDOMComponentsWithClass infoPvr, 'no-items'

    expect(itemRowsDiv.length).to.equal(items.length)
    expect(itemRowsNoInfo.length).to.equal(0)


  #--------------------------------------------------------------------- Styles
  it 'Should calculate the style height if height is not defined in pvrProps property', ->

    items = [
      {
        key: 1
        label: 'One'
        info: 'one'
      },
      {
        key: 2
        label: 'Two'
        info: 'two'
      }
    ]

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      items: items
    }

    {props} = infoPvr
    {itemHeight, pvrProps} = props

   
    calculatedHeight = items.length * itemHeight + (items.length - 1) + 30

    mainDiv = TestUtils.findRenderedDOMComponentWithClass infoPvr, 'plain-pvr'

    expect(mainDiv.style.height).to.equal(calculatedHeight+'px')


  it 'Should calculate the style height if height is not defined in pvrProps property and headerTitle is defined', ->

    items = [
      {
        key: 1
        label: 'One'
        info: 'one'
      },
      {
        key: 2
        label: 'Two'
        info: 'two'
      }
    ]

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      items: items
      headerTitle: 'Passing Header'
    }

    {props} = infoPvr
    {itemHeight, pvrProps} = props

    calculatedHeight = items.length * itemHeight + (items.length - 1) + 30

    calculatedHeight += 34
  
    mainDiv = TestUtils.findRenderedDOMComponentWithClass infoPvr, 'plain-pvr'

    expect(mainDiv.style.height).to.equal(calculatedHeight+'px')


  it 'Should use the pvrProps.height for the style height if height is defined in pvrProps property', ->
    
    height = 50

    items = [
      {
        key: 1
        label: 'One'
        info: 'one'
      },
      {
        key: 2
        label: 'Two'
        info: 'two'
      }
    ]

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      items: items
      pvrProps: {
        height: height
      }
    }

    mainDiv = TestUtils.findRenderedDOMComponentWithClass infoPvr, 'plain-pvr'

    expect(mainDiv.style.height).to.equal(height+'px')


  it 'Should use the pvrProps.width for the style width if width is defined in pvrProps property', ->
    
    width = 50

    items = [
      {
        key: 1
        label: 'One'
        info: 'one'
      },
      {
        key: 2
        label: 'Two'
        info: 'two'
      }
    ]

    infoPvr = TestUtils.renderIntoDocument InfoPvr {
      items: items
      pvrProps: {
        width: width
      }
    }

    mainDiv = TestUtils.findRenderedDOMComponentWithClass infoPvr, 'plain-pvr'

    expect(mainDiv.style.width).to.equal(width+'px')