added specside-diff-inline

2 files changed, 98 insertions, 0 deletions

diff --git a/spec/javascripts/ide/components/repo_editor_spec.js b/spec/javascripts/ide/components/repo_editor_spec.js
index ae657e8c881..cb7c4a6aa87 100644
--- a/spec/javascripts/ide/components/repo_editor_spec.js
+++ b/spec/javascripts/ide/components/repo_editor_spec.js
@@ -134,4 +134,50 @@ describe('RepoEditor', () => {
       });
     });
   });
+
+  describe('editor updateDimensions', () => {
+    beforeEach(() => {
+      spyOn(vm.editor, 'updateDimensions').and.callThrough();
+      spyOn(vm.editor, 'updateDiffView');
+    });
+
+    it('calls updateDimensions when rightPanelCollapsed is changed', done => {
+      vm.$store.state.rightPanelCollapsed = true;
+
+      vm.$nextTick(() => {
+        expect(vm.editor.updateDimensions).toHaveBeenCalled();
+        expect(vm.editor.updateDiffView).toHaveBeenCalled();
+
+        done();
+      });
+    });
+
+    it('calls updateDimensions when panelResizing is false', done => {
+      vm.$store.state.panelResizing = true;
+
+      vm
+        .$nextTick()
+        .then(() => {
+          vm.$store.state.panelResizing = false;
+        })
+        .then(vm.$nextTick)
+        .then(() => {
+          expect(vm.editor.updateDimensions).toHaveBeenCalled();
+          expect(vm.editor.updateDiffView).toHaveBeenCalled();
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+
+    it('does not call updateDimensions when panelResizing is true', done => {
+      vm.$store.state.panelResizing = true;
+
+      vm.$nextTick(() => {
+        expect(vm.editor.updateDimensions).not.toHaveBeenCalled();
+        expect(vm.editor.updateDiffView).not.toHaveBeenCalled();
+
+        done();
+      });
+    });
+  });
 });
diff --git a/spec/javascripts/ide/lib/editor_spec.js b/spec/javascripts/ide/lib/editor_spec.js
index 2ccd87de1a7..80ec2fca0b1 100644
--- a/spec/javascripts/ide/lib/editor_spec.js
+++ b/spec/javascripts/ide/lib/editor_spec.js
@@ -190,4 +190,56 @@ describe('Multi-file editor library', () => {
       expect(instance.decorationsController.dispose).not.toHaveBeenCalled();
     });
   });
+
+  describe('updateDiffView', () => {
+    describe('edit mode', () => {
+      it('does not update options', () => {
+        instance.createInstance(holder);
+
+        spyOn(instance.instance, 'updateOptions');
+
+        instance.updateDiffView();
+
+        expect(instance.instance.updateOptions).not.toHaveBeenCalled();
+      });
+    });
+
+    describe('diff mode', () => {
+      beforeEach(() => {
+        instance.createDiffInstance(holder);
+
+        spyOn(instance.instance, 'updateOptions').and.callThrough();
+      });
+
+      it('sets renderSideBySide to false if el is less than 700 pixels', () => {
+        spyOnProperty(instance.instance.getDomNode(), 'offsetWidth').and.returnValue(600);
+
+        expect(instance.instance.updateOptions).not.toHaveBeenCalledWith({
+          renderSideBySide: false,
+        });
+      });
+
+      it('sets renderSideBySide to false if el is more than 700 pixels', () => {
+        spyOnProperty(instance.instance.getDomNode(), 'offsetWidth').and.returnValue(800);
+
+        expect(instance.instance.updateOptions).not.toHaveBeenCalledWith({
+          renderSideBySide: true,
+        });
+      });
+    });
+  });
+
+  describe('isDiffEditorType', () => {
+    it('returns true when diff editor', () => {
+      instance.createDiffInstance(holder);
+
+      expect(instance.isDiffEditorType).toBe(true);
+    });
+
+    it('returns false when not diff editor', () => {
+      instance.createInstance(holder);
+
+      expect(instance.isDiffEditorType).toBe(false);
+    });
+  });
 });