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[Gutter] Fix line-number gutter tests in TextEditorPresenter specs

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This commit is contained in:
Jess Lin
2015-05-13 14:21:27 -07:00
parent a84c79c650
commit fdb696f4dc
1 changed files with 14 additions and 6 deletions
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20
spec/text-editor-presenter-spec.coffee
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@@ -1772,15 +1772,22 @@ describe "TextEditorPresenter", ->
pixelPosition: {top: 10, left: 0}
}
describe ".lineNumberGutter", ->
# TODO jssln Move this under '.gutters'
describe "when the gutter is the line-number gutter", ->
getLineNumberGutterState = (presenter) ->
gutterDescriptions = presenter.getState().gutters
for description in gutterDescriptions
gutter = description.gutter
return description if gutter.name is 'line-number'
describe ".maxLineNumberDigits", ->
it "is set to the number of digits used by the greatest line number", ->
presenter = buildPresenter()
expect(editor.getLastBufferRow()).toBe 12
expect(presenter.getState().gutters.lineNumberGutter.maxLineNumberDigits).toBe 2
expect(getLineNumberGutterState(presenter).content.maxLineNumberDigits).toBe 2
editor.setText("1\n2\n3")
expect(presenter.getState().gutters.lineNumberGutter.maxLineNumberDigits).toBe 1
expect(getLineNumberGutterState(presenter).content.maxLineNumberDigits).toBe 1
describe ".lineNumbers", ->
lineNumberStateForScreenRow = (presenter, screenRow) ->
@@ -1792,7 +1799,7 @@ describe "TextEditorPresenter", ->
else
key = bufferRow
presenter.getState().gutters.lineNumberGutter.lineNumbers[key]
getLineNumberGutterState(presenter).content.lineNumbers[key]
it "contains states for line numbers that are visible on screen, plus and minus the overdraw margin", ->
editor.foldBufferRow(4)
@@ -2025,13 +2032,14 @@ describe "TextEditorPresenter", ->
presenter = buildPresenter()
marker = editor.markBufferRange([[0, 0], [0, 0]])
decoration = editor.decorateMarker(marker, type: 'line-number', class: 'a')
expect(lineNumberStateForScreenRow(presenter, 0).decorationClasses).toBeNull()
# A mini editor will have no gutters.
expect(getLineNumberGutterState(presenter)).toBeUndefined()
expectStateUpdate presenter, -> editor.setMini(false)
expect(lineNumberStateForScreenRow(presenter, 0).decorationClasses).toEqual ['cursor-line', 'cursor-line-no-selection', 'a']
expectStateUpdate presenter, -> editor.setMini(true)
expect(lineNumberStateForScreenRow(presenter, 0).decorationClasses).toBeNull()
expect(getLineNumberGutterState(presenter)).toBeUndefined()
it "only applies line-number decorations to screen rows that are spanned by their marker when lines are soft-wrapped", ->
editor.setText("a line that wraps, ok")