b11592a756
* in some pdf, there are actions with "event.source.hidden = ..." * in order to handle visibility when printing, annotationStorage is extended to store multiple properties (value, hidden, editable, ...)
90 lines
3.1 KiB
JavaScript
90 lines
3.1 KiB
JavaScript
/* Copyright 2020 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { AnnotationStorage } from "../../src/display/annotation_storage.js";
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describe("AnnotationStorage", function () {
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describe("GetOrCreateValue", function () {
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it("should get and set a new value in the annotation storage", function (done) {
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const annotationStorage = new AnnotationStorage();
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let value = annotationStorage.getOrCreateValue("123A", {
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value: "hello world",
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}).value;
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expect(value).toEqual("hello world");
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// the second argument is the default value to use
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// if the key isn't in the storage
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value = annotationStorage.getOrCreateValue("123A", {
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value: "an other string",
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}).value;
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expect(value).toEqual("hello world");
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done();
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});
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});
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describe("SetValue", function () {
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it("should set a new value in the annotation storage", function (done) {
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const annotationStorage = new AnnotationStorage();
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annotationStorage.setValue("123A", { value: "an other string" });
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const value = annotationStorage.getAll()["123A"].value;
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expect(value).toEqual("an other string");
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done();
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});
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it("should call onSetModified() if value is changed", function (done) {
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const annotationStorage = new AnnotationStorage();
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let called = false;
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const callback = function () {
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called = true;
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};
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annotationStorage.onSetModified = callback;
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annotationStorage.getOrCreateValue("asdf", { value: "original" });
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expect(called).toBe(false);
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// not changing value
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annotationStorage.setValue("asdf", { value: "original" });
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expect(called).toBe(false);
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// changing value
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annotationStorage.setValue("asdf", { value: "modified" });
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expect(called).toBe(true);
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done();
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});
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});
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describe("ResetModified", function () {
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it("should call onResetModified() if set", function (done) {
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const annotationStorage = new AnnotationStorage();
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let called = false;
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const callback = function () {
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called = true;
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};
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annotationStorage.onResetModified = callback;
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annotationStorage.getOrCreateValue("asdf", { value: "original" });
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// not changing value
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annotationStorage.setValue("asdf", { value: "original" });
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annotationStorage.resetModified();
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expect(called).toBe(false);
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// changing value
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annotationStorage.setValue("asdf", { value: "modified" });
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annotationStorage.resetModified();
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expect(called).toBe(true);
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done();
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});
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});
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});
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