From 26a50872e9da9509c52c70f74dc21698fec906db Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Fri, 14 Feb 2020 18:08:45 +0000
Subject: Add latest changes from gitlab-org/gitlab@master

---
 spec/frontend/blob/components/blob_content_spec.js | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 spec/frontend/blob/components/blob_content_spec.js

(limited to 'spec/frontend/blob/components/blob_content_spec.js')

diff --git a/spec/frontend/blob/components/blob_content_spec.js b/spec/frontend/blob/components/blob_content_spec.js
new file mode 100644
index 00000000000..6a130c9c43d
--- /dev/null
+++ b/spec/frontend/blob/components/blob_content_spec.js
@@ -0,0 +1,70 @@
+import { shallowMount } from '@vue/test-utils';
+import BlobContent from '~/blob/components/blob_content.vue';
+import BlobContentError from '~/blob/components/blob_content_error.vue';
+import {
+  RichViewerMock,
+  SimpleViewerMock,
+  RichBlobContentMock,
+  SimpleBlobContentMock,
+} from './mock_data';
+import { GlLoadingIcon } from '@gitlab/ui';
+import { RichViewer, SimpleViewer } from '~/vue_shared/components/blob_viewers';
+
+describe('Blob Content component', () => {
+  let wrapper;
+
+  function createComponent(propsData = {}, activeViewer = SimpleViewerMock) {
+    wrapper = shallowMount(BlobContent, {
+      propsData: {
+        loading: false,
+        activeViewer,
+        ...propsData,
+      },
+    });
+  }
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('rendering', () => {
+    it('renders loader if `loading: true`', () => {
+      createComponent({ loading: true });
+      expect(wrapper.contains(GlLoadingIcon)).toBe(true);
+      expect(wrapper.contains(BlobContentError)).toBe(false);
+      expect(wrapper.contains(RichViewer)).toBe(false);
+      expect(wrapper.contains(SimpleViewer)).toBe(false);
+    });
+
+    it('renders error if there is any in the viewer', () => {
+      const renderError = 'Oops';
+      const viewer = Object.assign({}, SimpleViewerMock, { renderError });
+      createComponent({}, viewer);
+      expect(wrapper.contains(GlLoadingIcon)).toBe(false);
+      expect(wrapper.contains(BlobContentError)).toBe(true);
+      expect(wrapper.contains(RichViewer)).toBe(false);
+      expect(wrapper.contains(SimpleViewer)).toBe(false);
+    });
+
+    it.each`
+      type        | mock                | viewer
+      ${'simple'} | ${SimpleViewerMock} | ${SimpleViewer}
+      ${'rich'}   | ${RichViewerMock}   | ${RichViewer}
+    `(
+      'renders $type viewer when activeViewer is $type and no loading or error detected',
+      ({ mock, viewer }) => {
+        createComponent({}, mock);
+        expect(wrapper.contains(viewer)).toBe(true);
+      },
+    );
+
+    it.each`
+      content                            | mock                | viewer
+      ${SimpleBlobContentMock.plainData} | ${SimpleViewerMock} | ${SimpleViewer}
+      ${RichBlobContentMock.richData}    | ${RichViewerMock}   | ${RichViewer}
+    `('renders correct content that is passed to the component', ({ content, mock, viewer }) => {
+      createComponent({ content }, mock);
+      expect(wrapper.find(viewer).html()).toContain(content);
+    });
+  });
+});
-- 
cgit v1.2.1