run_tests.lua

   1 function test_resize_window()
   2   io.write('\ntest_resize_window')
   3   App.screen.init{width=300, height=300}
   4   Editor_state = edit.initialize_test_state()
   5   Editor_state.filename = 'foo'
   6   check_eq(App.screen.width, 300, 'F - test_resize_window/baseline/width')
   7   check_eq(App.screen.height, 300, 'F - test_resize_window/baseline/height')
   8   check_eq(Editor_state.left, Test_margin_left, 'F - test_resize_window/baseline/left_margin')
   9   check_eq(Editor_state.right, 300 - Test_margin_right, 'F - test_resize_window/baseline/left_margin')
  10   App.resize(200, 400)
  11   -- ugly; resize switches to real, non-test margins
  12   check_eq(App.screen.width, 200, 'F - test_resize_window/width')
  13   check_eq(App.screen.height, 400, 'F - test_resize_window/height')
  14   check_eq(Editor_state.left, Margin_left, 'F - test_resize_window/left_margin')
  15   check_eq(Editor_state.right, 200-Margin_right, 'F - test_resize_window/right_margin')
  16   check_eq(Editor_state.width, 200-Margin_left-Margin_right, 'F - test_resize_window/drawing_width')
  17   -- TODO: how to make assertions about when App.update got past the early exit?
  18 end
  19
  20 function test_drop_file()
  21   io.write('\ntest_drop_file')
  22   App.screen.init{width=Editor_state.left+300, height=300}
  23   Editor_state = edit.initialize_test_state()
  24   App.filesystem['foo'] = 'abc\ndef\nghi\n'
  25   local fake_dropped_file = {
  26     opened = false,
  27     getFilename = function(self)
  28                     return 'foo'
  29                   end,
  30     open = function(self)
  31              self.opened = true
  32            end,
  33     lines = function(self)
  34               assert(self.opened)
  35               return App.filesystem['foo']:gmatch('[^\n]+')
  36             end,
  37     close = function(self)
  38               self.opened = false
  39             end,
  40   }
  41   App.filedropped(fake_dropped_file)
  42   check_eq(#Editor_state.lines, 3, 'F - test_drop_file/#lines')
  43   check_eq(Editor_state.lines[1].data, 'abc', 'F - test_drop_file/lines:1')
  44   check_eq(Editor_state.lines[2].data, 'def', 'F - test_drop_file/lines:2')
  45   check_eq(Editor_state.lines[3].data, 'ghi', 'F - test_drop_file/lines:3')
  46   edit.draw(Editor_state)
  47 end
  48
  49 function test_drop_file_saves_previous()
  50   io.write('\ntest_drop_file_saves_previous')
  51   App.screen.init{width=Editor_state.left+300, height=300}
  52   -- initially editing a file called foo that hasn't been saved to filesystem yet
  53   Editor_state.lines = load_array{'abc', 'def'}
  54   Editor_state.filename = 'foo'
  55   schedule_save(Editor_state)
  56   -- now drag a new file bar from the filesystem
  57   App.filesystem['bar'] = 'abc\ndef\nghi\n'
  58   local fake_dropped_file = {
  59     opened = false,
  60     getFilename = function(self)
  61                     return 'bar'
  62                   end,
  63     open = function(self)
  64              self.opened = true
  65            end,
  66     lines = function(self)
  67               assert(self.opened)
  68               return App.filesystem['bar']:gmatch('[^\n]+')
  69             end,
  70     close = function(self)
  71               self.opened = false
  72             end,
  73   }
  74   App.filedropped(fake_dropped_file)
  75   -- filesystem now contains a file called foo
  76   check_eq(App.filesystem['foo'], 'abc\ndef\n', 'F - test_drop_file_saves_previous')
  77 end