Add tests to notifications module

Issue-ID: AAI-1640
Change-Id: I69bee609539e3977996f9eb2bfc821432028464b
Signed-off-by: bogumil_zebek <bogumil.zebek@nokia.com>

1 files changed, 197 insertions, 0 deletions

diff --git a/test/generic-components/notifications/NotificationReducer.test.js b/test/generic-components/notifications/NotificationReducer.test.js
new file mode 100644
index 0000000..40d6b05
--- /dev/null
+++ b/test/generic-components/notifications/NotificationReducer.test.js
@@ -0,0 +1,197 @@
+import NotificationReducer from 'generic-components/notifications/NotificationReducer';
+import NotificationConstants from "generic-components/notifications/NotificationConstants";
+
+
+describe('NotificationReducer', () => {
+    const defaultState = {
+        type: 'default',
+        title: 'some default title',
+        msg: 'some default message',
+        timeout: 1
+    };
+
+    it('Should return default state when action type is not supported', () => {
+        // given
+        const unsupportedAction = {
+            type: undefined
+        };
+
+        // when
+        const actualState = NotificationReducer(defaultState, unsupportedAction);
+
+        // then
+        expect(actualState).toEqual(defaultState);
+    });
+
+    it('Should return state with type default when action type is info', () => {
+        // given
+        const expectedState = {
+            type: 'default',
+            title: 'some title',
+            msg: 'some message',
+            timeout: 5
+        };
+
+        const infoAction =  {
+            type: NotificationConstants.NOTIFY_INFO,
+            data: {
+                title: "some title",
+                msg: "some message",
+                timeout: 5
+            }
+        };
+
+        // when
+        const actualState = NotificationReducer(defaultState, infoAction);
+
+        // then
+        expect(actualState).toEqual(expectedState);
+    });
+
+
+    it('Should return status with type success when action type is success', () => {
+        // given
+        const expectedState = {
+            type: 'success',
+            title: 'some title',
+            msg: 'some message',
+            timeout: 2
+        };
+
+        const infoAction =  {
+            type: NotificationConstants.NOTIFY_SUCCESS,
+            data: {
+                title: "some title",
+                msg: "some message",
+                timeout: 2
+            }
+        };
+
+        // when
+        const actualState = NotificationReducer(defaultState, infoAction);
+
+        // then
+        expect(actualState).toEqual(expectedState);
+    });
+
+    it('Should return status with type success when action type is success', () => {
+        // given
+        const expectedState = {
+            type: 'success',
+            title: 'some title',
+            msg: 'some message',
+            timeout: 2
+        };
+
+        const infoAction =  {
+            type: NotificationConstants.NOTIFY_SUCCESS,
+            data: {
+                title: "some title",
+                msg: "some message",
+                timeout: 2
+            }
+        };
+
+        // when
+        const actualState = NotificationReducer(defaultState, infoAction);
+
+        // then
+        expect(actualState).toEqual(expectedState);
+    });
+
+    it('Should return status with type error when action type is error', () => {
+        // given
+        const expectedState = {
+            type: 'error',
+            title: 'some title',
+            msg: 'some message',
+            timeout: 2
+        };
+
+        const infoAction =  {
+            type: NotificationConstants.NOTIFY_ERROR,
+            data: {
+                title: "some title",
+                msg: "some message",
+                timeout: 2
+            }
+        };
+
+        // when
+        const actualState = NotificationReducer(defaultState, infoAction);
+
+        // then
+        expect(actualState).toEqual(expectedState);
+    });
+
+    it('Should return status with type error when action type is error', () => {
+        // given
+        const expectedState = {
+            type: 'error',
+            title: 'some title',
+            msg: 'some message',
+            timeout: 2
+        };
+
+        const infoAction =  {
+            type: NotificationConstants.NOTIFY_ERROR,
+            data: {
+                title: "some title",
+                msg: "some message",
+                timeout: 2
+            }
+        };
+
+        // when
+        const actualState = NotificationReducer(defaultState, infoAction);
+
+        // then
+        expect(actualState).toEqual(expectedState);
+    });
+
+    it('Should return status with type warning when action type is warning', () => {
+        // given
+        const expectedState = {
+            type: 'warning',
+            title: 'some title',
+            msg: 'some message',
+            timeout: 2
+        };
+
+        const infoAction =  {
+            type: NotificationConstants.NOTIFY_WARNING,
+            data: {
+                title: "some title",
+                msg: "some message",
+                timeout: 2
+            }
+        };
+
+        // when
+        const actualState = NotificationReducer(defaultState, infoAction);
+
+        // then
+        expect(actualState).toEqual(expectedState);
+    });
+
+    it('Should return null when action type is close', () => {
+        // given
+        const expectedState = null;
+
+        const infoAction =  {
+            type: NotificationConstants.NOTIFY_CLOSE,
+            data: {
+                title: "some title",
+                msg: "some message",
+                timeout: 2
+            }
+        };
+
+        // when
+        const actualState = NotificationReducer(defaultState, infoAction);
+
+        // then
+        expect(actualState).toEqual(expectedState);
+    });
+
+});