134 lines
5.6 KiB
TypeScript
134 lines
5.6 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { References } from './peek';
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import { Commands } from './workbench';
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import { Code } from './code';
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const RENAME_BOX = '.monaco-editor .monaco-editor.rename-box';
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const RENAME_INPUT = `${RENAME_BOX} .rename-input`;
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const EDITOR = (filename: string) => `.monaco-editor[data-uri$="${filename}"]`;
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const VIEW_LINES = (filename: string) => `${EDITOR(filename)} .view-lines`;
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const LINE_NUMBERS = (filename: string) => `${EDITOR(filename)} .margin .margin-view-overlays .line-numbers`;
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export class Editor {
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private static readonly FOLDING_EXPANDED = '.monaco-editor .margin .margin-view-overlays>:nth-child(${INDEX}) .folding';
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private static readonly FOLDING_COLLAPSED = `${Editor.FOLDING_EXPANDED}.collapsed`;
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constructor(private code: Code, private commands: Commands) { }
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async findReferences(filename: string, term: string, line: number): Promise<References> {
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await this.clickOnTerm(filename, term, line);
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await this.commands.runCommand('Peek References');
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const references = new References(this.code);
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await references.waitUntilOpen();
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return references;
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}
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async rename(filename: string, line: number, from: string, to: string): Promise<void> {
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await this.clickOnTerm(filename, from, line);
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await this.commands.runCommand('Rename Symbol');
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await this.code.waitForActiveElement(RENAME_INPUT);
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await this.code.waitForSetValue(RENAME_INPUT, to);
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await this.code.dispatchKeybinding('enter');
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}
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async gotoDefinition(filename: string, term: string, line: number): Promise<void> {
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await this.clickOnTerm(filename, term, line);
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await this.commands.runCommand('Go to Implementations');
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}
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async peekDefinition(filename: string, term: string, line: number): Promise<References> {
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await this.clickOnTerm(filename, term, line);
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await this.commands.runCommand('Peek Definition');
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const peek = new References(this.code);
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await peek.waitUntilOpen();
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return peek;
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}
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async waitForHighlightingLine(filename: string, line: number): Promise<void> {
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const currentLineIndex = await this.getViewLineIndex(filename, line);
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if (currentLineIndex) {
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await this.code.waitForElement(`.monaco-editor .view-overlays>:nth-child(${currentLineIndex}) .current-line`);
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return;
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}
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throw new Error('Cannot find line ' + line);
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}
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private async getSelector(filename: string, term: string, line: number): Promise<string> {
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const lineIndex = await this.getViewLineIndex(filename, line);
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const classNames = await this.getClassSelectors(filename, term, lineIndex);
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return `${VIEW_LINES(filename)}>:nth-child(${lineIndex}) span span.${classNames[0]}`;
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}
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async foldAtLine(filename: string, line: number): Promise<any> {
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const lineIndex = await this.getViewLineIndex(filename, line);
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await this.code.waitAndClick(Editor.FOLDING_EXPANDED.replace('${INDEX}', '' + lineIndex));
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await this.code.waitForElement(Editor.FOLDING_COLLAPSED.replace('${INDEX}', '' + lineIndex));
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}
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async unfoldAtLine(filename: string, line: number): Promise<any> {
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const lineIndex = await this.getViewLineIndex(filename, line);
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await this.code.waitAndClick(Editor.FOLDING_COLLAPSED.replace('${INDEX}', '' + lineIndex));
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await this.code.waitForElement(Editor.FOLDING_EXPANDED.replace('${INDEX}', '' + lineIndex));
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}
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private async clickOnTerm(filename: string, term: string, line: number): Promise<void> {
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const selector = await this.getSelector(filename, term, line);
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await this.code.waitAndClick(selector);
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}
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async waitForEditorFocus(filename: string, lineNumber: number, selectorPrefix = ''): Promise<void> {
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const editor = [selectorPrefix || '', EDITOR(filename)].join(' ');
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const line = `${editor} .view-lines > .view-line:nth-child(${lineNumber})`;
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const textarea = `${editor} textarea`;
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await this.code.waitAndClick(line, 1, 1);
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await this.code.waitForActiveElement(textarea);
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}
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async waitForTypeInEditor(filename: string, text: string, selectorPrefix = ''): Promise<any> {
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const editor = [selectorPrefix || '', EDITOR(filename)].join(' ');
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await this.code.waitForElement(editor);
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const textarea = `${editor} textarea`;
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await this.code.waitForActiveElement(textarea);
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await this.code.waitForTypeInEditor(textarea, text);
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await this.waitForEditorContents(filename, c => c.indexOf(text) > -1, selectorPrefix);
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}
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async waitForEditorContents(filename: string, accept: (contents: string) => boolean, selectorPrefix = ''): Promise<any> {
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const selector = [selectorPrefix || '', `${EDITOR(filename)} .view-lines`].join(' ');
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return this.code.waitForTextContent(selector, undefined, c => accept(c.replace(/\u00a0/g, ' ')));
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}
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private async getClassSelectors(filename: string, term: string, viewline: number): Promise<string[]> {
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const elements = await this.code.waitForElements(`${VIEW_LINES(filename)}>:nth-child(${viewline}) span span`, false, els => els.some(el => el.textContent === term));
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const { className } = elements.filter(r => r.textContent === term)[0];
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return className.split(/\s/g);
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}
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private async getViewLineIndex(filename: string, line: number): Promise<number> {
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const elements = await this.code.waitForElements(LINE_NUMBERS(filename), false, els => {
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return els.some(el => el.textContent === `${line}`);
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});
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for (let index = 0; index < elements.length; index++) {
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if (elements[index].textContent === `${line}`) {
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return index + 1;
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}
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}
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throw new Error('Line not found');
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}
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}
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