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Added unit tests for b/25434120 regression.

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Change-Id: I55b10274c4bb63ec6fd3138236e78a04e3eac91a
This commit is contained in:
Tony Wickham
2015-11-06 17:08:57 -08:00
parent 0e2f3849b8
commit 3cfa97d4c1
1 changed files with 35 additions and 0 deletions
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tests/src/com/android/launcher3/util/FocusLogicTest.java
+35
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@@ -57,4 +57,39 @@ public final class FocusLogicTest extends AndroidTestCase {
// may get created in real world to test this method. OR 2) Move all the matrix
// management routine to celllayout and write tests for them.
}
public void testMoveFromBottomRightToBottomLeft() {
int[][] map = transpose(new int[][] {
{-1, 0, -1, -1, -1, -1},
{-1, -1, -1, -1, -1, -1},
{-1, -1, -1, -1, -1, -1},
{-1, -1, -1, -1, -1, -1},
{100, 1, -1, -1, -1, -1},
});
int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, 6, 5, map, 100, 1, 2, false);
assertEquals(1, i);
}
public void testMoveFromBottomRightToTopLeft() {
int[][] map = transpose(new int[][] {
{-1, 0, -1, -1, -1, -1},
{-1, -1, -1, -1, -1, -1},
{-1, -1, -1, -1, -1, -1},
{-1, -1, -1, -1, -1, -1},
{100, -1, -1, -1, -1, -1},
});
int i = FocusLogic.handleKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT, 6, 5, map, 100, 1, 2, false);
assertEquals(0, i);
}
/** Transposes the matrix so that we can write it in human-readable format in the tests. */
private int[][] transpose(int[][] m) {
int[][] t = new int[m[0].length][m.length];
for (int i = 0; i < m.length; i++) {
for (int j = 0; j < m[0].length; j++) {
t[j][i] = m[i][j];
}
}
return t;
}
}