source_tests.lua

   1 function test_resize_window()
   2   App.screen.init{width=300, height=300}
   3   Editor_state = edit.initialize_test_state()
   4   Editor_state.filename = 'foo'
   5   Log_browser_state = edit.initialize_test_state()
   6   check_eq(App.screen.width, 300, 'baseline/width')
   7   check_eq(App.screen.height, 300, 'baseline/height')
   8   check_eq(Editor_state.left, Test_margin_left, 'baseline/left_margin')
   9   check_eq(Editor_state.right, 300 - Test_margin_right, 'baseline/right_margin')
  10   App.resize(200, 400)
  11   -- ugly; resize switches to real, non-test margins
  12   check_eq(App.screen.width, 200, 'width')
  13   check_eq(App.screen.height, 400, 'height')
  14   check_eq(Editor_state.left, Margin_left, 'left_margin')
  15   check_eq(Editor_state.right, 200-Margin_right, 'right_margin')
  16   check_eq(Editor_state.width, 200-Margin_left-Margin_right, 'drawing_width')
  17   -- TODO: how to make assertions about when App.update got past the early exit?
  18 end
  19
  20 function test_show_log_browser_side()
  21   App.screen.init{width=300, height=300}
  22   Current_app = 'source'
  23   Editor_state = edit.initialize_test_state()
  24   Editor_state.filename = 'foo'
  25   Text.redraw_all(Editor_state)
  26   Log_browser_state = edit.initialize_test_state()
  27   Text.redraw_all(Log_browser_state)
  28   log_browser.parse(Log_browser_state)
  29   check(not Show_log_browser_side, 'baseline')
  30   -- pressing ctrl+l shows log-browser side
  31   Current_time = Current_time + 0.1
  32   App.run_after_keychord('C-l', 'l')
  33   check(Show_log_browser_side, 'check')
  34 end
  35
  36 function test_show_log_browser_side_splits_window_width()
  37   -- initialize screen dimensions and indicate that it is maximized
  38   App.screen.init{width=300, height=300}
  39   -- initialize source app with left side occupying more than half the display
  40   Current_app = 'source'
  41   Editor_state = edit.initialize_test_state()
  42   Editor_state.filename = 'foo'
  43   Editor_state.left = Margin_left
  44   Editor_state.right = 200
  45   Text.redraw_all(Editor_state)
  46   Log_browser_state = edit.initialize_test_state()
  47   -- log browser has some arbitrary margins
  48   Log_browser_state.left = 200 + Margin_left
  49   Log_browser_state.right = 400
  50   Text.redraw_all(Log_browser_state)
  51   log_browser.parse(Log_browser_state)
  52   -- display log browser
  53   Current_time = Current_time + 0.1
  54   App.run_after_keychord('C-l', 'l')
  55   -- margins are now adjusted
  56   check_eq(Editor_state.left, Margin_left, 'edit:left')
  57   check_eq(Editor_state.right, App.screen.width/2 - Margin_right, 'edit:right')
  58   check_eq(Log_browser_state.left, App.screen.width/2 + Margin_left, 'log:left')
  59   check_eq(Log_browser_state.right, App.screen.width - Margin_right, 'log:right')
  60 end
  61
  62 function test_drop_file()
  63   App.screen.init{width=Editor_state.left+300, height=300}
  64   Editor_state = edit.initialize_test_state()
  65   App.filesystem['foo'] = 'abc\ndef\nghi\n'
  66   local fake_dropped_file = {
  67     opened = false,
  68     getFilename = function(self)
  69                     return 'foo'
  70                   end,
  71     open = function(self)
  72              self.opened = true
  73            end,
  74     lines = function(self)
  75               assert(self.opened)
  76               return App.filesystem['foo']:gmatch('[^\n]+')
  77             end,
  78     close = function(self)
  79               self.opened = false
  80             end,
  81   }
  82   App.filedropped(fake_dropped_file)
  83   check_eq(#Editor_state.lines, 3, '#lines')
  84   check_eq(Editor_state.lines[1].data, 'abc', 'lines:1')
  85   check_eq(Editor_state.lines[2].data, 'def', 'lines:2')
  86   check_eq(Editor_state.lines[3].data, 'ghi', 'lines:3')
  87   edit.draw(Editor_state)
  88 end
  89
  90 function test_drop_file_saves_previous()
  91   App.screen.init{width=Editor_state.left+300, height=300}
  92   -- initially editing a file called foo that hasn't been saved to filesystem yet
  93   Editor_state.lines = load_array{'abc', 'def'}
  94   Editor_state.filename = 'foo'
  95   schedule_save(Editor_state)
  96   -- now drag a new file bar from the filesystem
  97   App.filesystem['bar'] = 'abc\ndef\nghi\n'
  98   local fake_dropped_file = {
  99     opened = false,
 100     getFilename = function(self)
 101                     return 'bar'
 102                   end,
 103     open = function(self)
 104              self.opened = true
 105            end,
 106     lines = function(self)
 107               assert(self.opened)
 108               return App.filesystem['bar']:gmatch('[^\n]+')
 109             end,
 110     close = function(self)
 111               self.opened = false
 112             end,
 113   }
 114   App.filedropped(fake_dropped_file)
 115   -- filesystem now contains a file called foo
 116   check_eq(App.filesystem['foo'], 'abc\ndef\n', 'check')
 117 end