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Add test for snippet transform with indention.

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This commit is contained in:
Christoph Seitz
2018-06-20 17:35:55 +02:00
parent cd5afa88ef
commit 23da1518a6
1 changed files with 40 additions and 0 deletions
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40
src/vs/editor/contrib/snippet/test/snippetSession.test.ts
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@@ -486,6 +486,46 @@ suite('SnippetSession', function () {
assertSelections(editor, new Selection(2, 1, 2, 1));
});
test('snippets, transform with indent', function () {
const snippet = [
'private readonly ${1} = new Emitter<$2>();',
'readonly ${1/^_(.*)/$1/}: Event<$2> = this.$1.event;',
'$0'
].join('\n');
const expected = [
'{',
'\tprivate readonly _prop = new Emitter<string>();',
'\treadonly prop: Event<string> = this._prop.event;',
'\t',
'}'
].join('\n');
const base = [
'{',
'\t',
'}'
].join('\n');
editor.getModel().setValue(base);
editor.getModel().updateOptions({ insertSpaces: false });
editor.setSelection(new Selection(2, 2, 2, 2));
const session = new SnippetSession(editor, snippet);
session.insert();
assertSelections(editor, new Selection(2, 19, 2, 19), new Selection(3, 11, 3, 11), new Selection(3, 28, 3, 28));
editor.trigger('test', 'type', { text: '_prop' });
session.next();
assertSelections(editor, new Selection(2, 39, 2, 39), new Selection(3, 23, 3, 23));
editor.trigger('test', 'type', { text: 'string' });
session.next();
assert.equal(model.getValue(), expected);
assert.equal(session.isAtLastPlaceholder, true);
assertSelections(editor, new Selection(4, 2, 4, 2));
});
test('snippets, transform example hit if', function () {
editor.getModel().setValue('');
editor.setSelection(new Selection(1, 1, 1, 1));