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Refactor our duplicated code

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This commit is contained in:
Matt Bierner
2018-10-04 18:36:40 -07:00
parent 8151b1fc50
commit 6a4e027c41
1 changed files with 14 additions and 15 deletions
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29
extensions/vscode-api-tests/src/singlefolder-tests/webview.test.ts
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@@ -15,8 +15,7 @@ suite('Webview tests', () => {
teardown(closeAllEditors);
test('webview communication', async () => {
const webview = vscode.window.createWebviewPanel(webviewId, 'title', { viewColumn: vscode.ViewColumn.One }, { enableScripts: true });
webview.webview.html = createHtmlDocumentWithBody(/*html*/`
const webview = createMockWebviewWithBody(/*html*/`
<script>
const vscode = acquireVsCodeApi();
window.addEventListener('message', (message) => {
@@ -24,20 +23,14 @@ suite('Webview tests', () => {
});
</script>`);
const p = new Promise<any>(resolve => {
webview.webview.onDidReceiveMessage(message => {
resolve(message);
});
});
const messages = messageAwaiter(webview, 1);
webview.webview.postMessage({ value: 1 });
const response = await p;
const [response] = await messages;
assert.strictEqual(response.value, 2);
});
test('webview preserves state when switching visibility', async () => {
const webview = vscode.window.createWebviewPanel(webviewId, 'title', { viewColumn: vscode.ViewColumn.One }, { enableScripts: true });
webview.webview.html = createHtmlDocumentWithBody(/*html*/`
const webview = createMockWebviewWithBody(/*html*/ `
<script>
const vscode = acquireVsCodeApi();
let value = (vscode.getState() || {}).value || 0;
@@ -57,9 +50,9 @@ suite('Webview tests', () => {
</script>`);
{
const p = messageAwaiter(webview, 1);
const messages = messageAwaiter(webview, 1);
webview.webview.postMessage({ type: 'add' });
const [response] = await p;
const [response] = await messages;
assert.strictEqual(response.value, 1);
}
@@ -71,14 +64,20 @@ suite('Webview tests', () => {
webview.reveal(vscode.ViewColumn.One);
{
const p = messageAwaiter(webview, 1);
const messages = messageAwaiter(webview, 1);
webview.webview.postMessage({ type: 'get' });
const [response] = await p;
const [response] = await messages;
assert.strictEqual(response.value, 1);
}
});
});
function createMockWebviewWithBody(body: string) {
const webview = vscode.window.createWebviewPanel(webviewId, 'title', { viewColumn: vscode.ViewColumn.One }, { enableScripts: true });
webview.webview.html = createHtmlDocumentWithBody(body);
return webview;
}
function createHtmlDocumentWithBody(body: string): string {
return /*html*/`<!DOCTYPE html>
<html lang="en">