Merge pull request #746 from Tyriar/745_colon_word_sep

[mirror_xterm.js.git] / src / Viewport.test.ts

diff --git a/src/Viewport.test.ts b/src/Viewport.test.ts
index fc2cd1174cf40e052da67e0d87675948da6c559b..193e7969fd6732e2e4c51c7fbdb2999825375a4a 100644 (file)
--- a/src/Viewport.test.ts
+++ b/src/Viewport.test.ts
@@ -1,22 +1,17 @@
 import { assert } from 'chai';
 import { Viewport } from './Viewport';
 
-class MockWindow {
-  // Disable refreshLoop in test
-  public requestAnimationFrame() { }
-}
-
 describe('Viewport', () => {
-  var terminal;
-  var viewportElement;
-  var charMeasureElement;
-  var viewport;
-  var scrollAreaElement;
+  let terminal;
+  let viewportElement;
+  let selectionContainer;
+  let charMeasure;
+  let viewport;
+  let scrollAreaElement;
 
   const CHARACTER_HEIGHT = 10;
 
   beforeEach(() => {
-    (<any>global).window = new MockWindow();
     terminal = {
       lines: [],
       rows: 0,
@@ -26,6 +21,11 @@ describe('Viewport', () => {
         style: {
           lineHeight: 0
         }
+      },
+      selectionContainer: {
+        style: {
+          height: 0
+        }
       }
     };
     viewportElement = {
@@ -40,24 +40,24 @@ describe('Viewport', () => {
         height: 0
       }
     };
-    charMeasureElement = {
-      getBoundingClientRect: () => {
-        return { width: null, height: CHARACTER_HEIGHT };
-      }
+    charMeasure = {
+      height: CHARACTER_HEIGHT
     };
-    viewport = new Viewport(terminal, viewportElement, scrollAreaElement, charMeasureElement);
+    viewport = new Viewport(terminal, viewportElement, scrollAreaElement, charMeasure);
   });
 
   describe('refresh', () => {
-    it('should set the line-height of the terminal', () => {
-      assert.equal(viewportElement.style.lineHeight, CHARACTER_HEIGHT + 'px');
-      assert.equal(terminal.rowContainer.style.lineHeight, CHARACTER_HEIGHT + 'px');
-      charMeasureElement.getBoundingClientRect = () => {
-        return { width: null, height: 1 };
-      };
-      viewport.refresh();
-      assert.equal(viewportElement.style.lineHeight, '1px');
-      assert.equal(terminal.rowContainer.style.lineHeight, '1px');
+    it('should set the line-height of the terminal', done => {
+      // Allow CharMeasure to be initialized
+      setTimeout(() => {
+        assert.equal(viewportElement.style.lineHeight, CHARACTER_HEIGHT + 'px');
+        assert.equal(terminal.rowContainer.style.lineHeight, CHARACTER_HEIGHT + 'px');
+        charMeasure.height = 1;
+        viewport.refresh();
+        assert.equal(viewportElement.style.lineHeight, '1px');
+        assert.equal(terminal.rowContainer.style.lineHeight, '1px');
+        done();
+      }, 0);
     });
     it('should set the height of the viewport when the line-height changed', () => {
       terminal.lines.push('');
@@ -65,30 +65,28 @@ describe('Viewport', () => {
       terminal.rows = 1;
       viewport.refresh();
       assert.equal(viewportElement.style.height, 1 * CHARACTER_HEIGHT + 'px');
-      charMeasureElement.getBoundingClientRect = () => {
-        return { width: null, height: 20 };
-      };
+      charMeasure.height = 20;
       viewport.refresh();
       assert.equal(viewportElement.style.height, 20 + 'px');
     });
   });
 
   describe('syncScrollArea', () => {
-    it('should sync the scroll area', () => {
-      terminal.lines.push('');
-      terminal.rows = 1;
-      assert.equal(scrollAreaElement.style.height, 0 * CHARACTER_HEIGHT + 'px');
-      viewport.syncScrollArea();
-      assert.ok(viewport.isRefreshQueued);
-      viewport.refresh();
-      assert.equal(viewportElement.style.height, 1 * CHARACTER_HEIGHT + 'px');
-      assert.equal(scrollAreaElement.style.height, 1 * CHARACTER_HEIGHT + 'px');
-      terminal.lines.push('');
-      viewport.syncScrollArea();
-      assert.ok(viewport.isRefreshQueued);
-      viewport.refresh();
-      assert.equal(viewportElement.style.height, 1 * CHARACTER_HEIGHT + 'px');
-      assert.equal(scrollAreaElement.style.height, 2 * CHARACTER_HEIGHT + 'px');
+    it('should sync the scroll area', done => {
+      // Allow CharMeasure to be initialized
+      setTimeout(() => {
+        terminal.lines.push('');
+        terminal.rows = 1;
+        assert.equal(scrollAreaElement.style.height, 0 * CHARACTER_HEIGHT + 'px');
+        viewport.syncScrollArea();
+        assert.equal(viewportElement.style.height, 1 * CHARACTER_HEIGHT + 'px');
+        assert.equal(scrollAreaElement.style.height, 1 * CHARACTER_HEIGHT + 'px');
+        terminal.lines.push('');
+        viewport.syncScrollArea();
+        assert.equal(viewportElement.style.height, 1 * CHARACTER_HEIGHT + 'px');
+        assert.equal(scrollAreaElement.style.height, 2 * CHARACTER_HEIGHT + 'px');
+        done();
+      }, 0);
     });
   });
 });