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path: root/sdc-workflow-designer-ui/src/main/frontend/src/features/workflow/create/__tests__/createWorkflowSaga-test.js
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/*
* Copyright © 2018 European Support Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* 
 *      http://www.apache.org/licenses/LICENSE-2.0
* 
 * Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

import { call, takeEvery } from 'redux-saga/effects';
import {
    watchWorkflow,
    watchSubmitWorkflow
} from 'features/workflow/create/createWorkflowSaga';
import { put } from 'redux-saga/effects';
import newWorkflowApi from 'features/workflow/create/createWorkflowApi';
import { SUBMIT_WORKFLOW } from 'features/workflow/create/createWorkflowConstants';
import { submitVersionAction } from 'features/version/create/createVersionConstants';
import { NEW_VERSION } from 'features/workflow/create/createWorkflowConstants';
import {
    setWorkflowAction,
    clearWorkflowAction
} from 'features/workflow/workflowConstants';
import { genericNetworkErrorAction } from 'wfapp/appConstants';

describe('New workflow saga test', () => {
    it('Create new workflow', () => {
        const gen = watchWorkflow();
        expect(gen.next().value).toEqual(
            takeEvery(SUBMIT_WORKFLOW, watchSubmitWorkflow)
        );
        expect(gen.next().done).toEqual(true);
    });

    it('Submit new workflow', () => {
        const action = {
            payload: {
                name: 'workflow1',
                description: 'description'
            }
        };
        const gen = watchSubmitWorkflow(action);

        /**
         * expecting the error message to return as undefined
         * from validateNameField method
         */
        expect(gen.next().value).toEqual(undefined);
        expect(gen.next().value).toEqual(
            call(newWorkflowApi.createNewWorkflow, action.payload)
        );
        const history = undefined,
            workflowId = undefined;
        expect(gen.next(action.payload).value).toEqual(
            put(submitVersionAction({ history, workflowId, ...NEW_VERSION }))
        );
        expect(gen.next().value).toEqual(
            put(setWorkflowAction({ ...action.payload, id: undefined }))
        );
        //handling errors
        expect(gen.throw({ error: 'error' }).value).toEqual(
            put(clearWorkflowAction)
        );
        expect(gen.next().value).toEqual(
            put(genericNetworkErrorAction({ error: 'error' }))
        );
        expect(gen.next().done).toBe(true);
    });
});