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import * as assert from 'assert';
import * as vscode from 'vscode';
import { SuggestionApplicability } from '../../../utils/diagnostics/rust';
import SuggestedFix from '../../../utils/diagnostics/SuggestedFix';
const location1 = new vscode.Location(
vscode.Uri.file('/file/1'),
new vscode.Range(new vscode.Position(1, 2), new vscode.Position(3, 4))
);
const location2 = new vscode.Location(
vscode.Uri.file('/file/2'),
new vscode.Range(new vscode.Position(5, 6), new vscode.Position(7, 8))
);
describe('SuggestedFix', () => {
describe('isEqual', () => {
it('should treat identical instances as equal', () => {
const suggestion1 = new SuggestedFix(
'Replace me!',
location1,
'With this!'
);
const suggestion2 = new SuggestedFix(
'Replace me!',
location1,
'With this!'
);
assert(suggestion1.isEqual(suggestion2));
});
it('should treat instances with different titles as inequal', () => {
const suggestion1 = new SuggestedFix(
'Replace me!',
location1,
'With this!'
);
const suggestion2 = new SuggestedFix(
'Not the same title!',
location1,
'With this!'
);
assert(!suggestion1.isEqual(suggestion2));
});
it('should treat instances with different replacements as inequal', () => {
const suggestion1 = new SuggestedFix(
'Replace me!',
location1,
'With this!'
);
const suggestion2 = new SuggestedFix(
'Replace me!',
location1,
'With something else!'
);
assert(!suggestion1.isEqual(suggestion2));
});
it('should treat instances with different locations as inequal', () => {
const suggestion1 = new SuggestedFix(
'Replace me!',
location1,
'With this!'
);
const suggestion2 = new SuggestedFix(
'Replace me!',
location2,
'With this!'
);
assert(!suggestion1.isEqual(suggestion2));
});
it('should treat instances with different applicability as inequal', () => {
const suggestion1 = new SuggestedFix(
'Replace me!',
location1,
'With this!',
SuggestionApplicability.MachineApplicable
);
const suggestion2 = new SuggestedFix(
'Replace me!',
location2,
'With this!',
SuggestionApplicability.HasPlaceholders
);
assert(!suggestion1.isEqual(suggestion2));
});
});
describe('toCodeAction', () => {
it('should map a simple suggestion', () => {
const suggestion = new SuggestedFix(
'Replace me!',
location1,
'With this!'
);
const codeAction = suggestion.toCodeAction();
assert.strictEqual(codeAction.kind, vscode.CodeActionKind.QuickFix);
assert.strictEqual(codeAction.title, 'Replace me!');
assert.strictEqual(codeAction.isPreferred, false);
const edit = codeAction.edit;
if (!edit) {
return assert.fail('Code Action edit unexpectedly missing');
}
const editEntries = edit.entries();
assert.strictEqual(editEntries.length, 1);
const [[editUri, textEdits]] = editEntries;
assert.strictEqual(editUri.toString(), location1.uri.toString());
assert.strictEqual(textEdits.length, 1);
const [textEdit] = textEdits;
assert(textEdit.range.isEqual(location1.range));
assert.strictEqual(textEdit.newText, 'With this!');
});
});
});
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