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✅ Test ::invalidateBlockDecorationDimensions

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This commit is contained in:
Antonio Scandurra
2015-12-04 15:42:49 +01:00
parent cb4c27757a
commit c578f221bf
1 changed files with 23 additions and 1 deletions
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24
spec/text-editor-component-spec.js
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@@ -1724,7 +1724,7 @@ describe('TextEditorComponent', function () {
expect(item3.getBoundingClientRect().top).toBe(editor.getLineHeightInPixels() * 5 + 40)
atom.styles.addStyleSheet(
'atom-text-editor .decoration-2 { height: 60px !important; }',
'atom-text-editor .decoration-2 { height: 60px; }',
{context: 'atom-text-editor'}
)
@@ -1747,6 +1747,28 @@ describe('TextEditorComponent', function () {
expect(item2.getBoundingClientRect().top).toBe(editor.getLineHeightInPixels() * 3)
expect(item3.getBoundingClientRect().top).toBe(editor.getLineHeightInPixels() * 5 + 60)
item2.style.height = "20px"
wrapperNode.invalidateBlockDecorationDimensions(blockDecoration2)
await nextAnimationFramePromise()
await nextAnimationFramePromise()
expect(component.getDomNode().querySelectorAll(".line").length).toBe(7)
expect(component.tileNodesForLines()[0].style.height).toBe(TILE_SIZE * editor.getLineHeightInPixels() + "px")
expect(component.tileNodesForLines()[0].style.webkitTransform).toBe("translate3d(0px, 0px, 0px)")
expect(component.tileNodesForLines()[1].style.height).toBe(TILE_SIZE * editor.getLineHeightInPixels() + 100 + 20 + "px")
expect(component.tileNodesForLines()[1].style.webkitTransform).toBe(`translate3d(0px, ${component.tileNodesForLines()[0].offsetHeight}px, 0px)`)
expect(component.tileNodesForLines()[2].style.height).toBe(TILE_SIZE * editor.getLineHeightInPixels() + 120 + "px")
expect(component.tileNodesForLines()[2].style.webkitTransform).toBe(`translate3d(0px, ${component.tileNodesForLines()[0].offsetHeight + component.tileNodesForLines()[1].offsetHeight}px, 0px)`)
expect(component.getTopmostDOMNode().querySelector(".decoration-1")).toBeNull()
expect(component.getTopmostDOMNode().querySelector(".decoration-2")).toBe(item2)
expect(component.getTopmostDOMNode().querySelector(".decoration-3")).toBe(item3)
expect(component.getTopmostDOMNode().querySelector(".decoration-4")).toBeNull()
expect(item2.getBoundingClientRect().top).toBe(editor.getLineHeightInPixels() * 3)
expect(item3.getBoundingClientRect().top).toBe(editor.getLineHeightInPixels() * 5 + 20)
})
it("correctly sets screen rows on <content> elements, both initially and when decorations move", async function () {