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🌷 spec gardening

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This commit is contained in:
Nathan Sobo
2015-08-11 16:54:08 -06:00
committed by Luke Pommersheim
parent e27ff93f97
commit 76174771fe
1 changed files with 67 additions and 22 deletions
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89
spec/text-editor-spec.coffee
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@@ -1913,33 +1913,78 @@ describe "TextEditor", ->
describe "buffer manipulation", ->
describe ".moveLineUp", ->
describe "when there is only one line selected", ->
it "moves the line up by one row", ->
editor.setSelectedBufferRange([[3, 2], [3, 9]])
expect(editor.getSelectedBufferRange()).toEqual [[3, 2], [3, 9]]
editor.moveLineUp()
expect(editor.getSelectedBufferRange()).toEqual [[2, 2], [2, 9]]
describe "when there is multiple selections", ->
it "moves the selected lines up by one row", ->
editor.setSelectedBufferRanges([[[1, 2], [1, 9]], [[3, 2], [3, 9]], [[5, 2], [5, 9]]])
expect(editor.getSelectedBufferRanges()).toEqual [[[1, 2], [1, 9]], [[3, 2], [3, 9]], [[5, 2], [5, 9]]]
editor.moveLineUp()
expect(editor.getSelectedBufferRanges()).toEqual [[[0, 2], [0, 9]], [[2, 2], [2, 9]], [[4, 2], [4, 9]]]
describe "when there is multiple lines selected and moved upward until the top-most line is at row 0", ->
it "moves all the lines upward until the top-most is at row 0, then no more lines are moved upward", ->
editor.setSelectedBufferRanges([[[1, 2], [1, 9]], [[3, 2], [3, 9]], [[5, 2], [5, 9]]])
expect(editor.getSelectedBufferRanges()).toEqual [[[1, 2], [1, 9]], [[3, 2], [3, 9]], [[5, 2], [5, 9]]]
describe "when there is a single selection", ->
describe "when the selection spans a single line", ->
it "moves the line to the preceding row", ->
expect(editor.lineTextForBufferRow(2)).toBe " if (items.length <= 1) return items;"
expect(editor.lineTextForBufferRow(3)).toBe " var pivot = items.shift(), current, left = [], right = [];"
editor.setSelectedBufferRange([[3, 2], [3, 9]])
editor.moveLineUp()
expect(editor.getSelectedBufferRange()).toEqual [[2, 2], [2, 9]]
expect(editor.lineTextForBufferRow(2)).toBe " var pivot = items.shift(), current, left = [], right = [];"
expect(editor.lineTextForBufferRow(3)).toBe " if (items.length <= 1) return items;"
describe "when the selection spans multiple lines", ->
it "moves the lines spanned by the selection to the preceding row", ->
expect(editor.lineTextForBufferRow(2)).toBe " if (items.length <= 1) return items;"
expect(editor.lineTextForBufferRow(3)).toBe " var pivot = items.shift(), current, left = [], right = [];"
expect(editor.lineTextForBufferRow(4)).toBe " while(items.length > 0) {"
editor.setSelectedBufferRange([[3, 2], [4, 9]])
editor.moveLineUp()
expect(editor.getSelectedBufferRange()).toEqual [[2, 2], [3, 9]]
expect(editor.lineTextForBufferRow(2)).toBe " var pivot = items.shift(), current, left = [], right = [];"
expect(editor.lineTextForBufferRow(3)).toBe " while(items.length > 0) {"
expect(editor.lineTextForBufferRow(4)).toBe " if (items.length <= 1) return items;"
describe "when the selection spans multiple lines, but ends at column 0", ->
it "does not move the last line of the selection", ->
expect(editor.lineTextForBufferRow(2)).toBe " if (items.length <= 1) return items;"
expect(editor.lineTextForBufferRow(3)).toBe " var pivot = items.shift(), current, left = [], right = [];"
expect(editor.lineTextForBufferRow(4)).toBe " while(items.length > 0) {"
editor.setSelectedBufferRange([[3, 2], [4, 0]])
editor.moveLineUp()
expect(editor.getSelectedBufferRange()).toEqual [[2, 2], [3, 0]]
expect(editor.lineTextForBufferRow(2)).toBe " var pivot = items.shift(), current, left = [], right = [];"
expect(editor.lineTextForBufferRow(3)).toBe " if (items.length <= 1) return items;"
expect(editor.lineTextForBufferRow(4)).toBe " while(items.length > 0) {"
describe "when there are multiple selections", ->
describe "when all the selections span different lines", ->
it "moves all lines that are spanned by a selection to the preceding row", ->
editor.setSelectedBufferRanges([[[1, 2], [1, 9]], [[3, 2], [3, 9]], [[5, 2], [5, 9]]])
editor.moveLineUp()
expect(editor.getSelectedBufferRanges()).toEqual [[[0, 2], [0, 9]], [[2, 2], [2, 9]], [[4, 2], [4, 9]]]
expect(editor.lineTextForBufferRow(0)).toBe " var sort = function(items) {"
expect(editor.lineTextForBufferRow(1)).toBe "var quicksort = function () {"
expect(editor.lineTextForBufferRow(2)).toBe " var pivot = items.shift(), current, left = [], right = [];"
expect(editor.lineTextForBufferRow(3)).toBe " if (items.length <= 1) return items;"
expect(editor.lineTextForBufferRow(4)).toBe " current = items.shift();"
expect(editor.lineTextForBufferRow(5)).toBe " while(items.length > 0) {"
describe "when one of the selections spans line 0", ->
it "doesn't move any lines, since line 0 can't move", ->
editor.setSelectedBufferRanges([[[0, 2], [1, 9]], [[2, 2], [2, 9]], [[4, 2], [4, 9]]])
editor.moveLineUp()
expect(editor.getSelectedBufferRanges()).toEqual [[[0, 2], [1, 9]], [[2, 2], [2, 9]], [[4, 2], [4, 9]]]
expect(buffer.isModified()).toBe false
describe "when one of the selections spans the last line, and it is empty", ->
it "doesn't move any lines, since the last line can't move", ->
buffer.append('\n')
editor.setSelectedBufferRanges([[[0, 2], [1, 9]], [[2, 2], [2, 9]], [[13, 0], [13, 0]]])
editor.moveLineUp()
expect(editor.getSelectedBufferRanges()).toEqual [[[0, 2], [1, 9]], [[2, 2], [2, 9]], [[13, 0], [13, 0]]]
describe ".moveLineDown", ->
describe "when there is only one line selected", ->