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test: undo moving point

This commit is contained in:
Kartik K. Agaram 2022-06-14 22:43:59 -07:00
parent 1aa2590236
commit b8d7774138
2 changed files with 47 additions and 1 deletions
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1
Manual_tests.md
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@ -14,7 +14,6 @@ Lua is dynamically typed. Tests can't patch over lack of type-checking.
undo:
deleting points
moving points
resize:
create a file containing a long line of characters without spaces. try

47
drawing_tests.lua
View File

@ -591,3 +591,50 @@ function test_undo_name_point()
local p2 = Lines[1].points[drawing.shapes[1].p2]
check_eq(p2.name, '', 'F - test_undo_name_point/save')
end
function test_undo_move_point()
io.write('\ntest_undo_move_point')
-- create a drawing with a line
Filename = 'foo'
App.screen.init{width=Margin_left+300, height=300}
Lines = load_array{'```lines', '```', ''}
Line_width = 256 -- drawing coordinates 1:1 with pixels
Current_drawing_mode = 'line'
App.draw()
App.run_after_mouse_press(Margin_left+5, Margin_top+Drawing_padding_top+6, 1)
App.run_after_mouse_release(Margin_left+35, Margin_top+Drawing_padding_top+36, 1)
local drawing = Lines[1]
check_eq(#drawing.shapes, 1, 'F - test_undo_move_point/baseline/#shapes')
check_eq(#drawing.points, 2, 'F - test_undo_move_point/baseline/#points')
check_eq(drawing.shapes[1].mode, 'line', 'F - test_undo_move_point/baseline/shape:1')
local p1 = drawing.points[drawing.shapes[1].p1]
local p2 = drawing.points[drawing.shapes[1].p2]
check_eq(p1.x, 5, 'F - test_undo_move_point/baseline/p1:x')
check_eq(p1.y, 6, 'F - test_undo_move_point/baseline/p1:y')
check_eq(p2.x, 35, 'F - test_undo_move_point/baseline/p2:x')
check_eq(p2.y, 36, 'F - test_undo_move_point/baseline/p2:y')
check_nil(p2.name, 'F - test_undo_move_point/baseline/p2:name')
-- move p2
App.run_after_keychord('C-u')
App.mouse_move(Margin_left+26, Margin_top+Drawing_padding_top+44)
App.update(0.05)
local p2 = drawing.points[drawing.shapes[1].p2]
check_eq(p2.x, 26, 'F - test_undo_move_point/x')
check_eq(p2.y, 44, 'F - test_undo_move_point/y')
-- exit 'move' mode
App.run_after_mouse_click(Margin_left+26, Margin_top+Drawing_padding_top+44, 1)
check_eq(Next_history, 4, 'F - test_undo_move_point/next_history')
-- undo
App.run_after_keychord('C-z')
App.run_after_keychord('C-z') -- bug: need to undo twice
local drawing = Lines[1]
local p2 = drawing.points[drawing.shapes[1].p2]
check_eq(Next_history, 2, 'F - test_undo_move_point/next_history')
check_eq(p2.x, 35, 'F - test_undo_move_point/x')
check_eq(p2.y, 36, 'F - test_undo_move_point/y')
-- change is saved
Lines = load_from_disk(Filename)
local p2 = Lines[1].points[drawing.shapes[1].p2]
check_eq(p2.x, 35, 'F - test_undo_move_point/save/x')
check_eq(p2.y, 36, 'F - test_undo_move_point/save/y')
end