Add tests to Inventory module

Change-Id: I9a6b1749f80f8d4a4e28291e7f028bd7f864c86a
Issue-ID: AAI-2143
Signed-off-by: Zebek Bogumil <bogumil.zebek@nokia.com>

5 files changed, 440 insertions, 13 deletions

diff --git a/src/app/inventory/InventoryActions.js b/src/app/inventory/InventoryActions.js
index 66e9339..7454c08 100644
--- a/src/app/inventory/InventoryActions.js
+++ b/src/app/inventory/InventoryActions.js
@@ -111,8 +111,7 @@ function getCountByDateQueryURL() {
 }
 
 export function onLoadTotalCountByDate() {
-  return function (dispatch) {
-    fetch(getCountByDateQueryURL(), {
+  return dispatch => fetch(getCountByDateQueryURL(), {
       credentials: SAME_ORIGIN,
       method: GET,
       headers: POST_HEADER
@@ -124,12 +123,11 @@ export function onLoadTotalCountByDate() {
     ).catch(
       () => dispatch(getFailedCountByDateQueryEvent())
     );
-  };
+
 }
 
 export function onCountByTypeLoad() {
-  return function (dispatch) {
-    fetch(getCountByTypeQueryURL(), {
+  return dispatch => fetch(getCountByTypeQueryURL(), {
       credentials: SAME_ORIGIN,
       method: GET,
       headers: POST_HEADER
@@ -141,12 +139,11 @@ export function onCountByTypeLoad() {
     ).catch(
       () => dispatch(getFailedCountByTypeQueryEvent())
     );
-  };
+
 }
 
 export function onTopographicMapMounted(requestObject) {
-  return function (dispatch) {
-    fetch(getDynamicTopographicQueryURL(requestObject.entityType), {
+  return dispatch => fetch(getDynamicTopographicQueryURL(requestObject.entityType), {
       credentials: SAME_ORIGIN,
       method: GET,
       headers: POST_HEADER
@@ -160,6 +157,5 @@ export function onTopographicMapMounted(requestObject) {
         dispatch(getFailedTopographicVisualizationQueryEvent());
       }
     );
-  };
 }
 
diff --git a/src/app/inventory/InventoryReducer.js b/src/app/inventory/InventoryReducer.js
index c42fc97..6ae3a5f 100644
--- a/src/app/inventory/InventoryReducer.js
+++ b/src/app/inventory/InventoryReducer.js
@@ -28,21 +28,18 @@ export default(state = {}, action) => {
         ...state,
         mapPlotPoints: action.data.plotPoints
       };
-      break;
     
     case InventoryActionTypes.COUNT_BY_ENTITY_SUCCESS:
       return {
         ...state,
         countByType: action.data.countByType
       };
-      break;
     
     case InventoryActionTypes.COUNT_BY_DATE_SUCCESS:
       return {
         ...state,
         countByDate: action.data.countByDate
       };
-      break;
     
     case InventoryActionTypes.TOPOGRAPHIC_QUERY_FAILED:
     case InventoryActionTypes.COUNT_BY_ENTITY_FAILED:
@@ -52,7 +49,6 @@ export default(state = {}, action) => {
         feedbackMsgSeverity: action.data.severity,
         feedbackMsgText: action.data.message
       };
-      break;
     
     default:
       break;
diff --git a/test/app/inventory/Inventory.test.js b/test/app/inventory/Inventory.test.js
new file mode 100644
index 0000000..45b3450
--- /dev/null
+++ b/test/app/inventory/Inventory.test.js
@@ -0,0 +1,30 @@
+import React from 'react';
+import thunk from 'redux-thunk';
+
+import configureMockStore from 'redux-mock-store';
+import expect from 'expect';
+
+import Inventory from 'app/inventory/Inventory';
+import {shallow} from 'enzyme';
+
+
+const mockStore = configureMockStore([thunk]);
+const store = mockStore({inventoryReducer: {}});
+
+describe('Inventory component', () => {
+
+  fetch = require('jest-fetch-mock');
+
+  it('should be rendered', () => {
+
+    // when
+    let wrapper = shallow(
+        <Inventory store={store}/>
+    );
+
+    // then
+    let actual = wrapper.render().text();
+    expect(actual).toInclude('Active Inventory');
+  });
+
+});
diff --git a/test/app/inventory/InventoryActions.test.js b/test/app/inventory/InventoryActions.test.js
new file mode 100644
index 0000000..9efe54d
--- /dev/null
+++ b/test/app/inventory/InventoryActions.test.js
@@ -0,0 +1,219 @@
+import configureMockStore from 'redux-mock-store';
+import thunk from 'redux-thunk';
+import fetchMock from 'fetch-mock';
+import expect from 'expect';
+
+import {onLoadTotalCountByDate, onCountByTypeLoad, onTopographicMapMounted} from 'app/inventory/InventoryActions';
+import {InventoryActionTypes} from 'app/inventory/InventoryConstants';
+
+
+const middlewares = [thunk];
+const mockStore = configureMockStore(middlewares);
+
+
+function mockRequestToEntityCountHistoryEndpoint(postfix, response) {
+    fetchMock.getOnce(
+        `http://localhost:/rest/visualization${postfix}`,
+        response
+    );
+}
+
+describe('InventoryActions', () => {
+
+    afterEach(() => {
+        fetchMock.restore()
+    });
+
+    describe('verify onLoadTotalCountByDate', () => {
+        it('creates COUNT_BY_DATE_SUCCESS response when there is no error', async () => {
+
+            // given
+            mockRequestToEntityCountHistoryEndpoint("/entityCountHistory?type=graph",{
+                status: 200,
+                body: {
+                    "result": {
+                        "keyA": "valueA",
+                        "keyB": "valueB"
+                    }
+                }
+            });
+
+            const expectedActions = [
+                {
+                    type: InventoryActionTypes.COUNT_BY_DATE_SUCCESS,
+                    data: {
+                        countByDate: {
+                            "keyA": "valueA",
+                            "keyB": "valueB"
+                        }
+                    }
+                }];
+
+            const store = mockStore();
+
+            // when
+            await store.dispatch(onLoadTotalCountByDate());
+
+            // then
+            expect(store.getActions()).toEqual(expectedActions);
+        });
+
+
+        it('creates COUNT_BY_DATE_FAILED response when there is a problem with remote service', async () => {
+
+            // given
+            mockRequestToEntityCountHistoryEndpoint("/entityCountHistory?type=graph",{
+                status: 500
+            });
+
+            const expectedActions = [
+                {
+                    type: InventoryActionTypes.COUNT_BY_DATE_FAILED,
+                    data: {
+                        message: 'Error fetching data from server',
+                        severity: 'danger'
+                    }
+                }];
+
+            const store = mockStore();
+
+            // when
+            await store.dispatch(onLoadTotalCountByDate());
+
+            // then
+            expect(store.getActions()).toEqual(expectedActions);
+        });
+    });
+
+
+
+    describe('verify onCountByTypeLoad', () => {
+        it('creates COUNT_BY_ENTITY_SUCCESS response when there is no error', async () => {
+
+            // given
+            mockRequestToEntityCountHistoryEndpoint("/entityCountHistory?type=table",{
+                status: 200,
+                body: {
+                    "result": {
+                        "keyA": "valueA",
+                        "keyB": "valueB"
+                    }
+                }
+            });
+
+            const expectedActions = [
+                {
+                    type: InventoryActionTypes.COUNT_BY_ENTITY_SUCCESS,
+                    data: {
+                        countByType: {
+                            "keyA": "valueA",
+                            "keyB": "valueB"
+                        }
+                    }
+                }];
+
+            const store = mockStore();
+
+            // when
+            await store.dispatch(onCountByTypeLoad());
+
+            // then
+            expect(store.getActions()).toEqual(expectedActions);
+        });
+
+
+        it('creates COUNT_BY_ENTITY_FAILED response when there is a problem with remote service', async () => {
+
+            // given
+            mockRequestToEntityCountHistoryEndpoint("/entityCountHistory?type=table",{
+                status: 500
+            });
+
+            const expectedActions = [
+                {
+                    type: InventoryActionTypes.COUNT_BY_ENTITY_FAILED,
+                    data: {
+                        message: 'Error fetching data from server',
+                        severity: 'danger'
+                    }
+                }];
+
+            const store = mockStore();
+
+            // when
+            await store.dispatch(onCountByTypeLoad());
+
+            // then
+            expect(store.getActions()).toEqual(expectedActions);
+        });
+    });
+
+
+
+    describe('verify onTopographicMapMounted', () => {
+        it('creates TOPOGRAPHIC_QUERY_SUCCESS response when there is no error', async () => {
+
+            // given
+            const requestObject = {
+                entityType: "entityType"
+            };
+            mockRequestToEntityCountHistoryEndpoint("/geovisualization/?entity=entityType",{
+                status: 200,
+                body: {
+                    "plotPoints": {
+                        "keyA": "valueA",
+                        "keyB": "valueB"
+                    }
+                }
+            });
+
+            const expectedActions = [
+                {
+                    type: InventoryActionTypes.TOPOGRAPHIC_QUERY_SUCCESS,
+                    data: {
+                        plotPoints: {
+                            "keyA": "valueA",
+                            "keyB": "valueB"
+                        }
+                    }
+                }];
+
+            const store = mockStore();
+
+            // when
+            await store.dispatch(onTopographicMapMounted(requestObject));
+
+            // then
+            expect(store.getActions()).toEqual(expectedActions);
+        });
+
+
+        it('creates TOPOGRAPHIC_QUERY_FAILED response when there is a problem with remote service', async () => {
+
+            // given
+            const requestObject = {
+                entityType: "entityType"
+            };
+            mockRequestToEntityCountHistoryEndpoint("/geovisualization/?entity=entityType",{
+                status: 500
+            });
+
+            const expectedActions = [
+                {
+                    type: InventoryActionTypes.TOPOGRAPHIC_QUERY_FAILED,
+                    data: {
+                        message: 'Error fetching data from server',
+                        severity: 'danger'
+                    }
+                }];
+
+            const store = mockStore();
+
+            // when
+            await store.dispatch(onTopographicMapMounted(requestObject));
+
+            // then
+            expect(store.getActions()).toEqual(expectedActions);
+        });
+    });
+});
diff --git a/test/app/inventory/InventoryReducer.test.js b/test/app/inventory/InventoryReducer.test.js
new file mode 100644
index 0000000..49f8e58
--- /dev/null
+++ b/test/app/inventory/InventoryReducer.test.js
@@ -0,0 +1,186 @@
+import fetchMock from 'fetch-mock';
+import expect from 'expect';
+import {InventoryActionTypes} from "app/inventory/InventoryConstants";
+import reducer from 'app/inventory/InventoryReducer';
+
+
+
+function verifyStateProducedByReducer(action, currentState, expectedState) {
+    // when
+    const actual = reducer(currentState, action);
+
+    // then
+    expect(actual).toEqual(expectedState);
+}
+
+describe('InventoryReducer', () => {
+
+    afterEach(() => {
+        fetchMock.restore()
+    });
+
+    it('verify store state after TOPOGRAPHIC_QUERY_SUCCESS action', async () => {
+
+        // given
+        const action = {
+            type: InventoryActionTypes.TOPOGRAPHIC_QUERY_SUCCESS,
+            data: {
+                "plotPoints": {
+                    "keyA": "valueA",
+                    "keyB": "valueB"
+                }
+            }
+        };
+
+        const expectedState = {
+            state: "dummy",
+            mapPlotPoints: {
+                "keyA": "valueA",
+                "keyB": "valueB"
+            }
+        };
+
+
+        const currentState = {state: "dummy"};
+
+        verifyStateProducedByReducer(action, currentState, expectedState);
+
+    });
+
+    it('verify store state after COUNT_BY_ENTITY_SUCCESS action', async () => {
+
+        // given
+        const action = {
+            type: InventoryActionTypes.COUNT_BY_ENTITY_SUCCESS,
+            data: {
+                "countByType": {
+                    "keyA": "valueA",
+                    "keyB": "valueB"
+                }
+            }
+        };
+
+        const expectedState = {
+            state: "dummy",
+            countByType: {
+                "keyA": "valueA",
+                "keyB": "valueB"
+            }
+        };
+
+        const currentState = {state: "dummy"};
+
+        verifyStateProducedByReducer(action, currentState, expectedState);
+    });
+
+
+    it('verify store state after COUNT_BY_DATE_SUCCESS action', async () => {
+
+        // given
+        const action = {
+            type: InventoryActionTypes.COUNT_BY_DATE_SUCCESS,
+            data: {
+                "countByDate": {
+                    "keyA": "valueA",
+                    "keyB": "valueB"
+                }
+            }
+        };
+
+        const expectedState = {
+            state: "dummy",
+            countByDate: {
+                "keyA": "valueA",
+                "keyB": "valueB"
+            }
+        };
+
+        const currentState = {state: "dummy"};
+
+        verifyStateProducedByReducer(action, currentState, expectedState);
+    });
+
+    it('verify store state after TOPOGRAPHIC_QUERY_FAILED action', async () => {
+
+        // given
+        const action = {
+            type: InventoryActionTypes.TOPOGRAPHIC_QUERY_FAILED,
+            data: {
+                severity: "ERROR",
+                message: "Some error occurred"
+            }
+        };
+
+        const expectedState = {
+            state: "dummy",
+            feedbackMsgSeverity: "ERROR",
+            feedbackMsgText: "Some error occurred"
+
+        };
+
+        const currentState = {state: "dummy"};
+
+        verifyStateProducedByReducer(action, currentState, expectedState);
+    });
+
+    it('verify store state after COUNT_BY_ENTITY_FAILED action', async () => {
+
+        // given
+        const action = {
+            type: InventoryActionTypes.COUNT_BY_ENTITY_FAILED,
+            data: {
+                severity: "ERROR",
+                message: "Some error occurred"
+            }
+        };
+
+        const expectedState = {
+            state: "dummy",
+            feedbackMsgSeverity: "ERROR",
+            feedbackMsgText: "Some error occurred"
+
+        };
+
+        const currentState = {state: "dummy"};
+
+        verifyStateProducedByReducer(action, currentState, expectedState);
+    });
+
+    it('verify store state after COUNT_BY_DATE_FAILED action', async () => {
+
+        // given
+        const action = {
+            type: InventoryActionTypes.COUNT_BY_DATE_FAILED,
+            data: {
+                severity: "ERROR",
+                message: "Some error occurred"
+            }
+        };
+
+        const expectedState = {
+            state: "dummy",
+            feedbackMsgSeverity: "ERROR",
+            feedbackMsgText: "Some error occurred"
+
+        };
+
+        const currentState = {state: "dummy"};
+
+        verifyStateProducedByReducer(action, currentState, expectedState);
+    });
+
+    it('verify store state after unknown action', async () => {
+
+        // given
+        const action = {
+            type: 'unknown',
+        };
+
+        const expectedState = {state: "dummy"};
+
+        const currentState = {state: "dummy"};
+
+        verifyStateProducedByReducer(action, currentState, expectedState);
+    });
+
+});