Bug 379971

Description libing wang 2012-05-18 09:27:19 EDT

We've got selection model working but I am not satisfied by the readiness of exposing APIs.
I will use something below as a start point for unit test and see what kind of best APIs we can standardize.
Test data:

8 rows of dummy model item in a flat model and selection model built based on
that.

Test 1:
Simulate restoring previous selection + cursor position : row 3,4,5 were
selected and cursor was on row 2 before.

Test 2 (from the result of test 1): 
Variation 1:
Simulate up key.
Expected result:
Row 3,4,5 are de-seleted and row 1 is selected.

Variation 2:
Simulate ctrl + up key.
Expected result:
Row 3,4,5 are still selected and row 1 is cursored.

Test 3(from the result of test 2 variation 2):
Simulate space key.
Expected result:
Row 3,4,5 are still selected and row 1 is selected as well.

Test 4(from the result of test 3):
Simulate down key.
Expected result:
Row 1,3,4,5 are deselected and row 2 is selected.

Test 5(from the result of test 4):
Simulate shift+down key 3 times.
Expected result:
Row 2,3,4,5 are selected and cursor is on row 5.

Test 6(from the result of test 5):
Simulate down key.
Expected result:
Row 2,3,4,5 are deselected and row 6 is selected.