Add latest changes from gitlab-org/gitlab@master

1 files changed, 95 insertions, 0 deletions

diff --git a/spec/frontend/behaviors/markdown/paste_markdown_table_spec.js b/spec/frontend/behaviors/markdown/paste_markdown_table_spec.js
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+++ b/spec/frontend/behaviors/markdown/paste_markdown_table_spec.js
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+import PasteMarkdownTable from '~/behaviors/markdown/paste_markdown_table';
+
+describe('PasteMarkdownTable', () => {
+  let data;
+
+  beforeEach(() => {
+    const event = new window.Event('paste');
+
+    Object.defineProperty(event, 'dataTransfer', {
+      value: {
+        getData: jest.fn().mockImplementation(type => {
+          if (type === 'text/html') {
+            return '<table><tr><td></td></tr></table>';
+          }
+          return 'hello world';
+        }),
+      },
+    });
+
+    data = event.dataTransfer;
+  });
+
+  describe('isTable', () => {
+    it('return false when no HTML data is provided', () => {
+      data.types = ['text/plain'];
+
+      expect(PasteMarkdownTable.isTable(data)).toBe(false);
+    });
+
+    it('returns false when no text data is provided', () => {
+      data.types = ['text/html'];
+
+      expect(PasteMarkdownTable.isTable(data)).toBe(false);
+    });
+
+    it('returns true when a table is provided in both text and HTML', () => {
+      data.types = ['text/html', 'text/plain'];
+
+      expect(PasteMarkdownTable.isTable(data)).toBe(true);
+    });
+
+    it('returns false when no HTML table is included', () => {
+      data.types = ['text/html', 'text/plain'];
+      data.getData = jest.fn().mockImplementation(() => 'nothing');
+
+      expect(PasteMarkdownTable.isTable(data)).toBe(false);
+    });
+  });
+
+  describe('convertToTableMarkdown', () => {
+    let converter;
+
+    beforeEach(() => {
+      converter = new PasteMarkdownTable(data);
+    });
+
+    it('returns a Markdown table', () => {
+      data.getData = jest.fn().mockImplementation(type => {
+        if (type === 'text/plain') {
+          return 'First\tLast\nJohn\tDoe\nJane\tDoe';
+        }
+
+        return '';
+      });
+
+      const expected = [
+        '| First | Last |',
+        '|-------|------|',
+        '| John  | Doe  |',
+        '| Jane  | Doe  |',
+      ].join('\n');
+
+      expect(converter.convertToTableMarkdown()).toBe(expected);
+    });
+
+    it('returns a Markdown table with rows normalized', () => {
+      data.getData = jest.fn().mockImplementation(type => {
+        if (type === 'text/plain') {
+          return 'First\tLast\nJohn\tDoe\nJane';
+        }
+
+        return '';
+      });
+
+      const expected = [
+        '| First | Last |',
+        '|-------|------|',
+        '| John  | Doe  |',
+        '| Jane  |      |',
+      ].join('\n');
+
+      expect(converter.convertToTableMarkdown()).toBe(expected);
+    });
+  });
+});