diff options
Diffstat (limited to 'text_tests.lua')
| -rw-r--r-- | text_tests.lua | 160 |
1 files changed, 33 insertions, 127 deletions
diff --git a/text_tests.lua b/text_tests.lua index 9b34a24..962de7d 100644 --- a/text_tests.lua +++ b/text_tests.lua @@ -15,32 +15,6 @@ function test_initial_state() check_eq(Editor_state.screen_top1.pos, 1, 'screen_top:pos') end -function test_click_to_create_drawing() - App.screen.init{width=800, height=600} - Editor_state = edit.initialize_test_state() - Editor_state.lines = load_array{} - Text.redraw_all(Editor_state) - edit.draw(Editor_state) - edit.run_after_mouse_click(Editor_state, 8,Editor_state.top+8, 1) - -- cursor skips drawing to always remain on text - check_eq(#Editor_state.lines, 2, '#lines') - check_eq(Editor_state.cursor1.line, 2, 'cursor') -end - -function test_backspace_to_delete_drawing() - -- display a drawing followed by a line of text (you shouldn't ever have a drawing right at the end) - App.screen.init{width=120, height=60} - Editor_state = edit.initialize_test_state() - Editor_state.lines = load_array{'```lines', '```', ''} - Text.redraw_all(Editor_state) - -- cursor is on text as always (outside tests this will get initialized correctly) - Editor_state.cursor1.line = 2 - -- backspacing deletes the drawing - edit.run_after_keychord(Editor_state, 'backspace', 'backspace') - check_eq(#Editor_state.lines, 1, '#lines') - check_eq(Editor_state.cursor1.line, 1, 'cursor') -end - function test_backspace_from_start_of_final_line() -- display final line of text with cursor at start of it App.screen.init{width=120, height=60} @@ -319,7 +293,7 @@ function test_click_on_empty_line() check_nil(Editor_state.selection1.line, 'selection is empty to avoid perturbing future edits') end -function test_click_below_all_lines() +function test_click_below_final_line_of_file() -- display one line App.screen.init{width=50, height=80} Editor_state = edit.initialize_test_state() @@ -331,8 +305,9 @@ function test_click_below_all_lines() -- click below first line edit.draw(Editor_state) edit.run_after_mouse_click(Editor_state, Editor_state.left+8,Editor_state.top+50, 1) - -- cursor doesn't move - check_eq(Editor_state.cursor1.line, 1, 'cursor') + -- cursor goes to bottom + check_eq(Editor_state.cursor1.line, 1, 'cursor:line') + check_eq(Editor_state.cursor1.pos, 4, 'cursor:pos') -- selection remains empty check_nil(Editor_state.selection1.line, 'selection is empty to avoid perturbing future edits') end @@ -994,34 +969,6 @@ function test_pagedown() App.screen.check(y, 'ghi', 'screen:2') end -function test_pagedown_skips_drawings() - -- some lines of text with a drawing intermixed - local drawing_width = 50 - App.screen.init{width=Editor_state.left+drawing_width, height=80} - Editor_state = edit.initialize_test_state() - Editor_state.lines = load_array{'abc', -- height 15 - '```lines', '```', -- height 25 - 'def', -- height 15 - 'ghi'} -- height 15 - Text.redraw_all(Editor_state) - check_eq(Editor_state.lines[2].mode, 'drawing', 'baseline/lines') - Editor_state.cursor1 = {line=1, pos=1} - Editor_state.screen_top1 = {line=1, pos=1} - local drawing_height = Drawing_padding_height + drawing_width/2 -- default - -- initially the screen displays the first line and the drawing - -- 15px margin + 15px line1 + 10px margin + 25px drawing + 10px margin = 75px < screen height 80px - edit.draw(Editor_state) - local y = Editor_state.top - App.screen.check(y, 'abc', 'baseline/screen:1') - -- after pagedown the screen draws the drawing up top - -- 15px margin + 10px margin + 25px drawing + 10px margin + 15px line3 = 75px < screen height 80px - edit.run_after_keychord(Editor_state, 'pagedown', 'pagedown') - check_eq(Editor_state.screen_top1.line, 2, 'screen_top') - check_eq(Editor_state.cursor1.line, 3, 'cursor') - y = Editor_state.top + drawing_height - App.screen.check(y, 'def', 'screen:1') -end - function test_pagedown_can_start_from_middle_of_long_wrapping_line() -- draw a few lines starting from a very long wrapping line App.screen.init{width=Editor_state.left+30, height=60} @@ -1099,30 +1046,6 @@ function test_down_arrow_moves_cursor() App.screen.check(y, 'ghi', 'screen:3') end -function test_down_arrow_skips_drawing() - -- some lines of text with a drawing intermixed - local drawing_width = 50 - App.screen.init{width=Editor_state.left+drawing_width, height=100} - Editor_state = edit.initialize_test_state() - Editor_state.lines = load_array{'abc', -- height 15 - '```lines', '```', -- height 25 - 'ghi'} - Text.redraw_all(Editor_state) - Editor_state.cursor1 = {line=1, pos=1} - Editor_state.screen_top1 = {line=1, pos=1} - edit.draw(Editor_state) - local y = Editor_state.top - App.screen.check(y, 'abc', 'baseline/screen:1') - y = y + Editor_state.line_height - local drawing_height = Drawing_padding_height + drawing_width/2 -- default - y = y + drawing_height - App.screen.check(y, 'ghi', 'baseline/screen:3') - check(Editor_state.cursor_x, 'baseline/cursor_x') - -- after hitting the down arrow the cursor moves down by 2 lines, skipping the drawing - edit.run_after_keychord(Editor_state, 'down', 'down') - check_eq(Editor_state.cursor1.line, 3, 'cursor') -end - function test_down_arrow_scrolls_down_by_one_line() -- display the first three lines with the cursor on the bottom line App.screen.init{width=120, height=60} @@ -1266,30 +1189,6 @@ function test_up_arrow_moves_cursor() App.screen.check(y, 'ghi', 'screen:3') end -function test_up_arrow_skips_drawing() - -- some lines of text with a drawing intermixed - local drawing_width = 50 - App.screen.init{width=Editor_state.left+drawing_width, height=100} - Editor_state = edit.initialize_test_state() - Editor_state.lines = load_array{'abc', -- height 15 - '```lines', '```', -- height 25 - 'ghi'} - Text.redraw_all(Editor_state) - Editor_state.cursor1 = {line=3, pos=1} - Editor_state.screen_top1 = {line=1, pos=1} - edit.draw(Editor_state) - local y = Editor_state.top - App.screen.check(y, 'abc', 'baseline/screen:1') - y = y + Editor_state.line_height - local drawing_height = Drawing_padding_height + drawing_width/2 -- default - y = y + drawing_height - App.screen.check(y, 'ghi', 'baseline/screen:3') - check(Editor_state.cursor_x, 'baseline/cursor_x') - -- after hitting the up arrow the cursor moves up by 2 lines, skipping the drawing - edit.run_after_keychord(Editor_state, 'up', 'up') - check_eq(Editor_state.cursor1.line, 1, 'cursor') -end - function test_up_arrow_scrolls_up_by_one_line() -- display the lines 2/3/4 with the cursor on line 2 App.screen.init{width=120, height=60} @@ -1317,27 +1216,6 @@ function test_up_arrow_scrolls_up_by_one_line() App.screen.check(y, 'ghi', 'screen:3') end -function test_up_arrow_scrolls_up_by_one_line_skipping_drawing() - -- display lines 3/4/5 with a drawing just off screen at line 2 - App.screen.init{width=120, height=60} - Editor_state = edit.initialize_test_state() - Editor_state.lines = load_array{'abc', '```lines', '```', 'def', 'ghi', 'jkl'} - Text.redraw_all(Editor_state) - Editor_state.cursor1 = {line=3, pos=1} - Editor_state.screen_top1 = {line=3, pos=1} - edit.draw(Editor_state) - local y = Editor_state.top - App.screen.check(y, 'def', 'baseline/screen:1') - y = y + Editor_state.line_height - App.screen.check(y, 'ghi', 'baseline/screen:2') - y = y + Editor_state.line_height - App.screen.check(y, 'jkl', 'baseline/screen:3') - -- after hitting the up arrow the screen scrolls up to previous text line - edit.run_after_keychord(Editor_state, 'up', 'up') - check_eq(Editor_state.screen_top1.line, 1, 'screen_top') - check_eq(Editor_state.cursor1.line, 1, 'cursor') -end - function test_up_arrow_scrolls_up_by_one_screen_line() -- display lines starting from second screen line of a line App.screen.init{width=Editor_state.left+30, height=60} @@ -2000,7 +1878,7 @@ end function test_search() App.screen.init{width=120, height=60} Editor_state = edit.initialize_test_state() - Editor_state.lines = load_array{'```lines', '```', 'def', 'ghi', '’deg'} -- contains unicode quote in final line + Editor_state.lines = load_array{'abc', 'def', 'ghi', '’deg'} -- contains unicode quote in final line Text.redraw_all(Editor_state) Editor_state.cursor1 = {line=1, pos=1} Editor_state.screen_top1 = {line=1, pos=1} @@ -2073,3 +1951,31 @@ function test_search_wrap_upwards() check_eq(Editor_state.cursor1.line, 1, '1/cursor:line') check_eq(Editor_state.cursor1.pos, 6, '1/cursor:pos') end + +function test_search_downwards_from_end_of_line() + App.screen.init{width=120, height=60} + Editor_state = edit.initialize_test_state() + Editor_state.lines = load_array{'abc', 'def', 'ghi'} + Text.redraw_all(Editor_state) + Editor_state.cursor1 = {line=1, pos=4} + Editor_state.screen_top1 = {line=1, pos=1} + edit.draw(Editor_state) + -- search for empty string + edit.run_after_keychord(Editor_state, 'C-f', 'f') + edit.run_after_keychord(Editor_state, 'down', 'down') + -- no crash +end + +function test_search_downwards_from_final_pos_of_line() + App.screen.init{width=120, height=60} + Editor_state = edit.initialize_test_state() + Editor_state.lines = load_array{'abc', 'def', 'ghi'} + Text.redraw_all(Editor_state) + Editor_state.cursor1 = {line=1, pos=3} + Editor_state.screen_top1 = {line=1, pos=1} + edit.draw(Editor_state) + -- search for empty string + edit.run_after_keychord(Editor_state, 'C-f', 'f') + edit.run_after_keychord(Editor_state, 'down', 'down') + -- no crash +end |