046467ff47
There is no asynchronous code involved here, so we can get rid of all done callbacks here and simply use the fact that if the function call ends without failed assertion that the test passed.
95 lines
3.2 KiB
JavaScript
95 lines
3.2 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("GetOrDefaultValue", function () {
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it("should get and set a new value in the annotation storage", function () {
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const annotationStorage = new AnnotationStorage();
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let value = annotationStorage.getValue("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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annotationStorage.setValue("123A", {
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value: "hello world",
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});
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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.getValue("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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});
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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 () {
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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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});
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it("should call onSetModified() if value is changed", function () {
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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.setValue("asdf", { value: "original" });
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expect(called).toBe(true);
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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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// not changing value
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called = false;
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annotationStorage.setValue("asdf", { value: "modified" });
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expect(called).toBe(false);
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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 () {
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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.setValue("asdf", { value: "original" });
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annotationStorage.resetModified();
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expect(called).toBe(true);
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called = false;
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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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});
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});
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});
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