test('snippets, merge', function () {
editor.setSelection(new Selection(1, 1, 1, 1));
const session = new SnippetSession(editor, 'This ${1:is ${2:nested}}.$0');
session.insert();
session.next();
assertSelections(editor, new Selection(1, 9, 1, 15));
session.merge('really ${1:nested}$0');
assertSelections(editor, new Selection(1, 16, 1, 22));
session.next();
assertSelections(editor, new Selection(1, 22, 1, 22));
assert.equal(session.isAtLastPlaceholder, false);
session.next();
assert.equal(session.isAtLastPlaceholder, true);
assertSelections(editor, new Selection(1, 23, 1, 23));
session.prev();
editor.trigger('test', 'type', { text: 'AAA' });
// back to `really ${1:nested}`
session.prev();
assertSelections(editor, new Selection(1, 16, 1, 22));
// back to `${1:is ...}` which now grew
session.prev();
assertSelections(editor, new Selection(1, 6, 1, 25));
});
test('snippets, selections and snippet ranges', function () {
const session = new SnippetSession(editor, '${1:foo}farboo${2:bar}$0');
session.insert();
assert.equal(model.getValue(), 'foofarboobarfunction foo() {\n foofarboobarconsole.log(a);\n}');
assertSelections(editor, new Selection(1, 1, 1, 4), new Selection(2, 5, 2, 8));
assert.equal(session.isSelectionWithinPlaceholders(), true);
editor.setSelections([new Selection(1, 1, 1, 1)]);
assert.equal(session.isSelectionWithinPlaceholders(), false);
editor.setSelections([new Selection(1, 6, 1, 6), new Selection(2, 10, 2, 10)]);
assert.equal(session.isSelectionWithinPlaceholders(), false); // in snippet, outside placeholder
editor.setSelections([new Selection(1, 6, 1, 6), new Selection(2, 10, 2, 10), new Selection(1, 1, 1, 1)]);
assert.equal(session.isSelectionWithinPlaceholders(), false); // in snippet, outside placeholder
editor.setSelections([new Selection(1, 6, 1, 6), new Selection(2, 10, 2, 10), new Selection(2, 20, 2, 21)]);
assert.equal(session.isSelectionWithinPlaceholders(), false);
// reset selection to placeholder
session.next();
assert.equal(session.isSelectionWithinPlaceholders(), true);
assertSelections(editor, new Selection(1, 10, 1, 13), new Selection(2, 14, 2, 17));
// reset selection to placeholder
session.next();
assert.equal(session.isSelectionWithinPlaceholders(), true);
assert.equal(session.isAtLastPlaceholder, true);
assertSelections(editor, new Selection(1, 13, 1, 13), new Selection(2, 17, 2, 17));
});
test('snippets, snippet with variables', function () {
const session = new SnippetSession(editor, '@line=$TM_LINE_NUMBER$0');
session.insert();
assert.equal(model.getValue(), '@line=1function foo() {\n @line=2console.log(a);\n}');
assertSelections(editor, new Selection(1, 8, 1, 8), new Selection(2, 12, 2, 12));
});
test('Snippet placeholder index incorrect after using 2+ snippets in a row that each end with a placeholder, #30769', function () {
editor.getModel().setValue('');
editor.setSelection(new Selection(1, 1, 1, 1));
const session = new SnippetSession(editor, 'test ${1:replaceme}');
session.insert();
editor.trigger('test', 'type', { text: '1' });
editor.trigger('test', 'type', { text: '\n' });
assert.equal(editor.getModel().getValue(), 'test 1\n');
session.merge('test ${1:replaceme}');
editor.trigger('test', 'type', { text: '2' });
editor.trigger('test', 'type', { text: '\n' });
assert.equal(editor.getModel().getValue(), 'test 1\ntest 2\n');
session.merge('test ${1:replaceme}');
editor.trigger('test', 'type', { text: '3' });
editor.trigger('test', 'type', { text: '\n' });
assert.equal(editor.getModel().getValue(), 'test 1\ntest 2\ntest 3\n');
session.merge('test ${1:replaceme}');
editor.trigger('test', 'type', { text: '4' });
editor.trigger('test', 'type', { text: '\n' });
assert.equal(editor.getModel().getValue(), 'test 1\ntest 2\ntest 3\ntest 4\n');
});
test('snippets, newline NO whitespace adjust', () => {
editor.setSelection(new Selection(2, 5, 2, 5));
const session = new SnippetSession(editor, 'abc\n foo\n bar\n$0', 0, 0, false);
session.insert();
assert.equal(editor.getModel().getValue(), 'function foo() {\n abc\n foo\n bar\nconsole.log(a);\n}');
});
test('text edits & selection', function () {
const session = new SnippetSession(editor, 'foo${1:bar}foo$0');
session.insert();
assert.equal(editor.getModel().getValue(), 'foobarfoofunction foo() {\n foobarfooconsole.log(a);\n}');
assertSelections(editor, new Selection(1, 4, 1, 7), new Selection(2, 8, 2, 11));
session.next();
assertSelections(editor, new Selection(1, 10, 1, 10), new Selection(2, 14, 2, 14));
});
test('text edit with reversed selection', function () {
const session = new SnippetSession(editor, '${1:bar}$0');
editor.setSelections([new Selection(2, 5, 2, 5), new Selection(1, 1, 1, 1)]);
session.insert();
assert.equal(model.getValue(), 'barfunction foo() {\n barconsole.log(a);\n}');
assertSelections(editor, new Selection(2, 5, 2, 8), new Selection(1, 1, 1, 4));
});
test('snippets, typing at final tabstop', function () {
const session = new SnippetSession(editor, 'farboo$0');
session.insert();
assert.equal(session.isAtLastPlaceholder, true);
assert.equal(session.isSelectionWithinPlaceholders(), false);
editor.trigger('test', 'type', { text: 'XXX' });
assert.equal(session.isSelectionWithinPlaceholders(), false);
});
test('snippets, selections and new text with newlines', () => {
const session = new SnippetSession(editor, 'foo\n\t${1:bar}\n$0');
session.insert();
assert.equal(editor.getModel().getValue(), 'foo\n bar\nfunction foo() {\n foo\n bar\n console.log(a);\n}');
assertSelections(editor, new Selection(2, 5, 2, 8), new Selection(5, 9, 5, 12));
session.next();
assertSelections(editor, new Selection(3, 1, 3, 1), new Selection(6, 5, 6, 5));
});
test('snippets, repeated tabstops', function () {
const session = new SnippetSession(editor, '${1:abc}foo${1:abc}$0');
session.insert();
assertSelections(editor,
new Selection(1, 1, 1, 4), new Selection(1, 7, 1, 10),
new Selection(2, 5, 2, 8), new Selection(2, 11, 2, 14),
);
session.next();
assertSelections(editor,
new Selection(1, 10, 1, 10),
new Selection(2, 14, 2, 14),
);
});
