yaml-language-server
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JavaScript
"use strict";
/*---------------------------------------------------------------------------------------------
* Copyright (c) Red Hat. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
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const sinon = __importStar(require("sinon"));
const sinon_chai_1 = __importDefault(require("sinon-chai"));
const chai = __importStar(require("chai"));
const yaml_documents_1 = require("../src/languageservice/parser/yaml-documents");
const testHelper_1 = require("./utils/testHelper");
const yamlParser = __importStar(require("../src/languageservice/parser/yamlParser07"));
const vscode_languageserver_textdocument_1 = require("vscode-languageserver-textdocument");
const yaml_1 = require("yaml");
const textBuffer_1 = require("../src/languageservice/utils/textBuffer");
const expect = chai.expect;
chai.use(sinon_chai_1.default);
describe('YAML Documents', () => {
const sandbox = sinon.createSandbox();
describe('YAML Documents Cache Tests', () => {
let parseStub;
beforeEach(() => {
parseStub = sandbox.stub(yamlParser, 'parse');
});
afterEach(() => {
sandbox.restore();
});
it('should cache parsed document', () => {
const cache = new yaml_documents_1.YamlDocuments();
const doc = (0, testHelper_1.setupTextDocument)('foo: bar');
parseStub.returns({});
const result1 = cache.getYamlDocument(doc);
const result2 = cache.getYamlDocument(doc);
expect(parseStub).calledOnce;
expect(result1).to.be.equal(result2);
});
it('should re parse document if document changed', () => {
const cache = new yaml_documents_1.YamlDocuments();
const doc = (0, testHelper_1.setupTextDocument)('foo: bar');
parseStub.onFirstCall().returns({});
parseStub.onSecondCall().returns({ foo: 'bar' });
const result1 = cache.getYamlDocument(doc);
vscode_languageserver_textdocument_1.TextDocument.update(doc, [], 2);
const result2 = cache.getYamlDocument(doc);
expect(parseStub).calledTwice;
expect(result1).to.be.not.equal(result2);
});
it('should invalidate cache if custom tags provided', () => {
const cache = new yaml_documents_1.YamlDocuments();
const doc = (0, testHelper_1.setupTextDocument)('foo: bar');
parseStub.onFirstCall().returns({});
parseStub.onSecondCall().returns({ foo: 'bar' });
const result1 = cache.getYamlDocument(doc);
const result2 = cache.getYamlDocument(doc, getParserOptions(['some']));
expect(parseStub).calledTwice;
expect(result1).to.not.equal(result2);
});
it('should use cache if custom tags are same', () => {
const cache = new yaml_documents_1.YamlDocuments();
const doc = (0, testHelper_1.setupTextDocument)('foo: bar');
parseStub.onFirstCall().returns({});
parseStub.onSecondCall().returns({ foo: 'bar' });
const result1 = cache.getYamlDocument(doc, getParserOptions(['some']));
const result2 = cache.getYamlDocument(doc, getParserOptions(['some']));
expect(parseStub).calledOnce;
expect(result1).to.be.equal(result2);
});
});
describe('Single YAML Document Tests', () => {
let documents;
beforeEach(() => {
documents = new yaml_documents_1.YamlDocuments();
});
afterEach(() => {
sandbox.restore();
});
it('Get node from position: key', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo: bar');
const yamlDoc = documents.getYamlDocument(doc);
const [result] = yamlDoc.documents[0].getNodeFromPosition(2, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isScalar)(result)).is.true;
expect(result.value).eqls('foo');
});
it('Get node from position: value', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo: bar');
const yamlDoc = documents.getYamlDocument(doc);
const [result] = yamlDoc.documents[0].getNodeFromPosition(6, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isScalar)(result)).is.true;
expect(result.value).eqls('bar');
});
it('Get node from position: map', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo: bar');
const yamlDoc = documents.getYamlDocument(doc);
const [result] = yamlDoc.documents[0].getNodeFromPosition(4, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isMap)(result)).is.true;
expect(result.items).length(1);
});
it('Get node from position: scalar in array', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo:\n - bar');
const yamlDoc = documents.getYamlDocument(doc);
const [result] = yamlDoc.documents[0].getNodeFromPosition(9, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isScalar)(result)).is.true;
expect(result.value).equal('bar');
});
it('Get node from position: array', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo:\n - bar');
const yamlDoc = documents.getYamlDocument(doc);
const [result] = yamlDoc.documents[0].getNodeFromPosition(8, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isSeq)(result)).is.true;
expect(result.items).length(1);
});
it('Get node from position: map with array', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo:\n - bar');
const yamlDoc = documents.getYamlDocument(doc);
const [result] = yamlDoc.documents[0].getNodeFromPosition(6, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isMap)(result)).is.true;
expect(result.items).length(1);
});
it('Get node from position: flow map key', () => {
const doc = (0, testHelper_1.setupTextDocument)('{foo: bar}');
const yamlDoc = documents.getYamlDocument(doc);
const [result] = yamlDoc.documents[0].getNodeFromPosition(3, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isScalar)(result)).is.true;
expect(result.value).eqls('foo');
});
it('Get node from position: flow map value', () => {
const doc = (0, testHelper_1.setupTextDocument)('{foo: bar}');
const yamlDoc = documents.getYamlDocument(doc);
const [result] = yamlDoc.documents[0].getNodeFromPosition(8, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isScalar)(result)).is.true;
expect(result.value).eqls('bar');
});
it('get pair parent in array', () => {
const doc = (0, testHelper_1.setupTextDocument)(`objA:
- name: nameA1
objB:
size: midle
name: nameB2
`);
const yamlDoc = documents.getYamlDocument(doc);
const result = yamlDoc.documents[0].findClosestNode(27, new textBuffer_1.TextBuffer(doc));
expect(result).is.not.undefined;
expect((0, yaml_1.isMap)(result)).is.true;
const resultItem = result.items[0];
expect(resultItem.key).property('value', 'name');
expect(resultItem.value).property('value', 'nameA1');
});
it('Find closes node: map', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo:\n bar: aaa\n ');
const yamlDoc = documents.getYamlDocument(doc);
const textBuffer = new textBuffer_1.TextBuffer(doc);
const result = yamlDoc.documents[0].findClosestNode(18, textBuffer);
expect(result).is.not.undefined;
expect((0, yaml_1.isMap)(result)).is.true;
expect(result.items[0].key.value).eqls('bar');
});
it('Find closes node: array', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo:\n - bar: aaa\n ');
const yamlDoc = documents.getYamlDocument(doc);
const textBuffer = new textBuffer_1.TextBuffer(doc);
const result = yamlDoc.documents[0].findClosestNode(20, textBuffer);
expect(result).is.not.undefined;
expect((0, yaml_1.isSeq)(result)).is.true;
expect(result.items[0].items[0].key.value).eqls('bar');
});
it('Find closes node: root map', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo:\n bar: aaa\n ');
const yamlDoc = documents.getYamlDocument(doc);
const textBuffer = new textBuffer_1.TextBuffer(doc);
const result = yamlDoc.documents[0].findClosestNode(17, textBuffer);
expect(result).is.not.undefined;
expect((0, yaml_1.isMap)(result)).is.true;
expect(result.items[0].key.value).eqls('bar');
});
it('should parse document when no yamlVersion is provided', () => {
const doc = (0, testHelper_1.setupTextDocument)('foo: bar');
const opts = {
customTags: ['some'],
yamlVersion: undefined,
};
const yamlDoc = documents.getYamlDocument(doc, opts);
expect(yamlDoc).is.not.undefined;
});
});
});
function getParserOptions(customTags) {
return { customTags, yamlVersion: '1.2' };
}
//# sourceMappingURL=yaml-documents.test.js.map