Tests: unit tests are failing on Windows

[jpoon]

I suspect this is due to the differences in CRLF among the platforms. It maybe easier to test against the current location of the cursor rather then checking for the text.

  1) Mode Insert Can handle 'o':
      AssertionError: 'text' == 'text\n'
      + expected - actual
      -text
      +text

      at Object.assertTextEditorText (d:\Source\VSCodeVim\test\testUtils.ts:12:9)
      at d:\Source\VSCodeVim\test\mode\modeInsert.test.ts:48:34
      at Object.p [as _notify] (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1440:1)
      at Object.__dirname.undefined.L.enter (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1127:1)
      at [object Object].__dirname.undefined.t.Class.define._run (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1343:1)
      at [object Object].__dirname.undefined.t.Class.define._completed (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1311:1)
      at Object.p [as _notify] (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1440:1)
      at Object.__dirname.undefined.L.enter (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1127:1)
      at [object Object].__dirname.undefined.t.Class.define._run (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1343:1)
      at [object Object].__dirname.undefined.t.Class.define._completed (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1311:1)

2) Mode Insert Can handle 'O':
      AssertionError: '\r\ntext' == '\ntext'
      + expected - actual
      -
      +
       text

      at Object.assertTextEditorText (d:\Source\VSCodeVim\test\testUtils.ts:12:9)
      at d:\Source\VSCodeVim\test\mode\modeInsert.test.ts:59:34
      at Object.p [as _notify] (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1440:1)
      at Object.__dirname.undefined.L.enter (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1127:1)
      at [object Object].__dirname.undefined.t.Class.define._run (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1343:1)
      at [object Object].__dirname.undefined.t.Class.define._completed (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1311:1)
      at Object.p [as _notify] (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1440:1)
      at Object.__dirname.undefined.L.enter (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1127:1)
      at [object Object].__dirname.undefined.t.Class.define._run (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1343:1)
      at [object Object].__dirname.undefined.t.Class.define._completed (c:\Program Files (x86)\Microsoft VS Code\resources\app\out\vs\workbench\node\vs\workbench\node\vs\base\common\winjs.base.raw.js:1311:1)