src/app/store/attachments/reducers/statement-file-cache/statement-file-cache.reducer.spec.ts

/********************************************************************************
 * Copyright (c) 2020 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 ********************************************************************************/

import {Action} from "@ngrx/store";
import {createAttachmentFileMock} from "../../../../test";
import {addAttachmentErrorAction, clearFileCacheAction} from "../../actions";
import {IAttachmentsStoreState} from "../../model";
import {statementFileCacheReducer} from "./statement-file-cache.reducer";

describe("statementFileCacheReducer", () => {

    const file = createAttachmentFileMock("test.pdf");

    const initialState: IAttachmentsStoreState["statementFileCache"] = {
        1919: [file]
    };

    it("should set file cache on add attachment errors", () => {
        const action = addAttachmentErrorAction({
            statementId: 1919,
            taskId: "1919",
            addError: [
                {
                    attachment: createAttachmentFileMock("File 0.pdf"),
                    error: new Error("")
                },
                {
                    attachment: createAttachmentFileMock("File 0.pdf"),
                    error: new Error("")
                }
            ],
            removeError: []
        });
        const state = statementFileCacheReducer(initialState, action);
        expect(state).toEqual({
            1919: action.addError.map((_) => _.attachment)
        });
    });

    it("should clear file cache", () => {
        const action: Action = clearFileCacheAction({
            statementId: 1919
        });
        const state = statementFileCacheReducer(initialState, action);
        expect(state).toEqual({});
    });

});