fixes old tests, tests new reducers

__tests__/src/components/App.test.js

@@ -27,7 +27,7 @@ function createWrapper(props) {
 describe('App', () => {
   it('should render outer element correctly', () => {
     const wrapper = createWrapper();
-    expect(wrapper.find('div.mirador-app').length).toBe(1);
+    expect(wrapper.find('div.mirador-viewer').length).toBe(1);
   });
 
   it('should render all needed elements ', () => {

__tests__/src/reducers/windows.test.js

@@ -230,4 +230,87 @@ describe('windows reducer', () => {
       },
     });
   });
+
+  it('should handle UPDATE_VIEWPORT', () => {
+    expect(windowsReducer({
+      abc123: {
+        id: 'abc123',
+      },
+      def456: {
+        id: 'def456',
+      },
+    }, {
+      type: ActionTypes.UPDATE_VIEWPORT,
+      windowId: 'abc123',
+      payload: { x: 0, y: 1, zoom: 0.5 },
+    })).toEqual({
+      abc123: {
+        id: 'abc123',
+        viewer: { x: 0, y: 1, zoom: 0.5 },
+      },
+      def456: {
+        id: 'def456',
+      },
+    });
+  });
+  it('should handle SET_WINDOW_SIZE', () => {
+    expect(reducer({
+      abc123: {
+        id: 'abc123',
+      },
+      def456: {
+        id: 'def456',
+      },
+    }, {
+      type: ActionTypes.SET_WINDOW_SIZE,
+      payload: {
+        windowId: 'abc123',
+        size: {
+          x: 20,
+          y: 20,
+          width: 200,
+          height: 200,
+        },
+      },
+    })).toEqual({
+      abc123: {
+        id: 'abc123',
+        x: 20,
+        y: 20,
+        width: 200,
+        height: 200,
+      },
+      def456: {
+        id: 'def456',
+      },
+    });
+  });
+  it('should handle UPDATE_WINDOW_POSITION', () => {
+    expect(reducer({
+      abc123: {
+        id: 'abc123',
+      },
+      def456: {
+        id: 'def456',
+      },
+    }, {
+      type: ActionTypes.UPDATE_WINDOW_POSITION,
+      payload: {
+        windowId: 'abc123',
+        position: {
+          x: 20,
+          y: 20,
+        },
+      },
+    })).toEqual({
+      abc123: {
+        id: 'abc123',
+        x: 20,
+        y: 20,
+      },
+      def456: {
+        id: 'def456',
+      },
+    });
+  });
 });

__tests__/src/reducers/workspace.test.js

@@ -42,4 +42,27 @@ describe('workspace reducer', () => {
       isWorkspaceAddVisible: true,
     });
   });
+  it('should handle SET_WORKSPACE_VIEWPORT_POSITION', () => {
+    expect(reducer([], {
+      type: ActionTypes.SET_WORKSPACE_VIEWPORT_POSITION,
+      payload: {
+        position: {
+          x: 50,
+          y: 50,
+        },
+      },
+    })).toEqual({
+      viewportPosition: {
+        x: 50,
+        y: 50,
+      },
+    });
+  });
+  it('should handle TOGGLE_WORKSPACE_EXPOSE_MODE', () => {
+    expect(reducer([], {
+      type: ActionTypes.TOGGLE_WORKSPACE_EXPOSE_MODE,
+    })).toEqual({
+      exposeModeOn: true,
+    });
+  });
 });