Add tests for some command line special keys

Includes <C-b>, <C-e>, <C-u>, <Home>, and <End>. Still to-do: <C-p> and <C-n> Fixes #4040
VSCodeVim · Sep 22, 2019 · d6838e0 · d6838e0
1 parent 885d6e9
commit d6838e0
Showing 1 changed file with 42 additions and 0 deletions.
diff --git a/test/cmd_line/command.test.ts b/test/cmd_line/command.test.ts
@@ -93,4 +93,46 @@ suite('cmd_line/search command', () => {
     assert.equal(statusBar, '/|123', 'Failed to retain the text on the right of the cursor');
     await modeHandler.handleKeyEvent('<Esc>');
   });
+
+  // TODO: <C-p> and <C-n> tests
+
+  test('<C-u> deletes from cursor to first character', async () => {
+    await modeHandler.handleMultipleKeyEvents(':s/abc/xyz'.split(''));
+    await modeHandler.handleMultipleKeyEvents(['<left>', '<left>', '<C-u>']);
+    const statusBar = StatusBar.Get().trim();
+    assert.equal(statusBar, ':|yz');
+    await modeHandler.handleKeyEvent('<Esc>');
+  });
+
+  test('<C-b> puts cursor at start of command line', async () => {
+    await modeHandler.handleMultipleKeyEvents(':s/abc/xyz'.split(''));
+    await modeHandler.handleKeyEvent('<C-b>');
+    const statusBar = StatusBar.Get().trim();
+    assert.equal(statusBar, ':|s/abc/xyz');
+    await modeHandler.handleKeyEvent('<Esc>');
+  });
+
+  test('<Home> puts cursor at start of command line', async () => {
+    await modeHandler.handleMultipleKeyEvents(':s/abc/xyz'.split(''));
+    await modeHandler.handleKeyEvent('<Home>');
+    const statusBar = StatusBar.Get().trim();
+    assert.equal(statusBar, ':|s/abc/xyz');
+    await modeHandler.handleKeyEvent('<Esc>');
+  });
+
+  test('<C-e> puts cursor at end of command line', async () => {
+    await modeHandler.handleMultipleKeyEvents(':s/abc/xyz'.split(''));
+    await modeHandler.handleMultipleKeyEvents(['<C-b>', '<C-e>']);
+    const statusBar = StatusBar.Get().trim();
+    assert.equal(statusBar, ':s/abc/xyz|');
+    await modeHandler.handleKeyEvent('<Esc>');
+  });
+
+  test('<End> puts cursor at end of command line', async () => {
+    await modeHandler.handleMultipleKeyEvents(':s/abc/xyz'.split(''));
+    await modeHandler.handleMultipleKeyEvents(['<Home>', '<End>']);
+    const statusBar = StatusBar.Get().trim();
+    assert.equal(statusBar, ':s/abc/xyz|');
+    await modeHandler.handleKeyEvent('<Esc>');
+  });
 });