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fix bug when replacing range starting at end of previous part

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This commit is contained in:
Bruno Windels 2019-08-28 15:52:39 +02:00
parent 994bcb5c85
commit c44fbb73d0
4 changed files with 66 additions and 11 deletions
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20
test/editor/range-test.js
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@ -52,7 +52,6 @@ describe('editor/range', function() {
range.expandBackwardsWhile((index, offset) => model.parts[index].text[offset] !== " ");
expect(range.text).toBe("world");
range.replace([pc.roomPill(pillChannel)]);
console.log({parts: JSON.stringify(model.serializeParts())});
expect(model.parts[0].type).toBe("plain");
expect(model.parts[0].text).toBe("hello ");
expect(model.parts[1].type).toBe("room-pill");
@ -73,7 +72,6 @@ describe('editor/range', function() {
const range = model.startRange(model.positionForOffset(14)); // after "replace"
range.expandBackwardsWhile((index, offset) => model.parts[index].text[offset] !== " ");
expect(range.text).toBe("replace");
console.log("range.text", {text: range.text});
range.replace([pc.roomPill(pillChannel)]);
expect(model.parts[0].type).toBe("plain");
expect(model.parts[0].text).toBe("try to ");
@ -83,4 +81,22 @@ describe('editor/range', function() {
expect(model.parts[2].text).toBe(" me");
expect(model.parts.length).toBe(3);
});
// bug found while implementing tab completion
it('replace a part with an identical part with start position at end of previous part', function() {
const renderer = createRenderer();
const pc = createPartCreator();
const model = new EditorModel([
pc.plain("hello "),
pc.pillCandidate("man"),
], pc, renderer);
const range = model.startRange(model.positionForOffset(9, true)); // before "man"
range.expandBackwardsWhile((index, offset) => model.parts[index].text[offset] !== " ");
expect(range.text).toBe("man");
range.replace([pc.pillCandidate(range.text)]);
expect(model.parts[0].type).toBe("plain");
expect(model.parts[0].text).toBe("hello ");
expect(model.parts[1].type).toBe("pill-candidate");
expect(model.parts[1].text).toBe("man");
expect(model.parts.length).toBe(2);
});
});