[Android] UI test: Done FileBrowser and FilePicker

[Shivansh Saini]

vlc-android | branch: master | Shivansh Saini <shivanshs9 at gmail.com> | Fri Jul 26 07:21:42 2019 +0530| [4b8a5b272d52a019cb923d88875de963c1d5d0a3] | committer: Geoffrey Métais

UI test: Done FileBrowser and FilePicker

Signed-off-by: Shivansh Saini <shivanshs9 at gmail.com>

> https://code.videolan.org/videolan/vlc-android/commit/4b8a5b272d52a019cb923d88875de963c1d5d0a3
---

 .../org/videolan/vlc/UtilAdapterMatcher.kt         |  37 ++++
 .../org/videolan/vlc/UtilViewActions.kt            |  90 ++++++++++
 .../org/videolan/vlc/UtilViewMatchers.kt           | 108 ++++++++++-
 .../vlc/gui/browser/FileBrowserFragmentUITest.kt   | 198 +++++++++++++++++++--
 .../vlc/gui/browser/FilePickerFragmentUITest.kt    |  43 +++++
 vlc-android/res/menu/activity_option.xml           |   1 +
 .../src/org/videolan/vlc/gui/DiffUtilAdapter.kt    |   2 +-
 7 files changed, 458 insertions(+), 21 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/4b8a5b272d52a019cb923d88875de963c1d5d0a3