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/* eslint max-nested-callbacks: ["error", 7] */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
import React from "devtools/client/shared/vendor/react";
import { shallow } from "enzyme";
import DebugLine from "../DebugLine";
import { setDocument } from "../../../utils/editor";
function createMockDocument(clear) {
const doc = {
addLineClass: jest.fn(),
removeLineClass: jest.fn(),
markText: jest.fn(() => ({ clear })),
getLine: line => "",
};
return doc;
}
function generateDefaults(editor, overrides) {
return {
editor,
pauseInfo: {
why: { type: "breakpoint" },
},
frame: null,
sourceTextContent: null,
...overrides,
};
}
function createLocation(line) {
return {
source: {
id: "foo",
},
sourceId: "foo",
line,
column: 2,
};
}
function render(overrides = {}) {
const clear = jest.fn();
const editor = { codeMirror: {} };
const props = generateDefaults(editor, overrides);
const doc = createMockDocument(clear);
setDocument("foo", doc);
const component = shallow(
React.createElement(DebugLine.WrappedComponent, props),
{
lifecycleExperimental: true,
}
);
return { component, props, clear, editor, doc };
}
describe("DebugLine Component", () => {
describe("pausing at the first location", () => {
describe("when there is no selected frame", () => {
it("should not set the debug line", () => {
const { component, props, doc } = render({ frame: null });
const line = 2;
const location = createLocation(line);
component.setProps({ ...props, location });
expect(doc.removeLineClass).not.toHaveBeenCalled();
});
});
describe("when there is a different source", () => {
it("should not set the debug line", async () => {
const { component, doc } = render();
const newSelectedFrame = { location: { sourceId: "bar" } };
expect(doc.removeLineClass).not.toHaveBeenCalled();
component.setProps({ frame: newSelectedFrame });
expect(doc.removeLineClass).not.toHaveBeenCalled();
});
});
});
});
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