Adding new test for Settings Module

common/src/events.mjs

@@ -23,11 +23,17 @@
 
 
 export class BaseEvent {
+    #name
+
     /**
      * @property {string} name - Name of the event.
      */
     constructor(name) {
-        this.name = name
+        this.#name = name
+    }
+
+    get name() {
+        return this.#name
     }
 }
 

common/src/module/objects.mjs

@@ -24,6 +24,10 @@ class ObjectsAPI extends Module {
     constructor() {
         super("Objects")
 
+        /**
+         * List of object constructors.
+         * @type {Object.<string,typeof DrawableObject>}
+         */
         this.types = {}
         /**
          * List of objects for each type of object.
@@ -65,7 +69,7 @@ class ObjectsAPI extends Module {
      * @param {string} newName - Name to rename the object to.
      */
     renameObject(oldName, newName) {
-        let obj = this.currentObjectsByName[oldName]
+        const obj = this.currentObjectsByName[oldName]
         delete this.currentObjectsByName[oldName]
         this.currentObjectsByName[newName] = obj
         obj.name = newName
@@ -76,7 +80,7 @@ class ObjectsAPI extends Module {
      * @param {string} objName - Current name of the object.
      */
     deleteObject(objName) {
-        let obj = this.currentObjectsByName[objName]
+        const obj = this.currentObjectsByName[objName]
         if(obj !== undefined) {
             this.currentObjects[obj.type].splice(this.currentObjects[obj.type].indexOf(obj), 1)
             obj.delete()

common/src/module/settings.mjs

@@ -50,6 +50,7 @@ class SettingsAPI extends Module {
     
     #nonConfigurable = ["saveFilename"]
 
+    /** @type {Map<string, string|number|boolean>} */
     #properties = new Map([
         ["saveFilename", ""],
         ["xzoom", 100],
@@ -105,9 +106,8 @@ class SettingsAPI extends Module {
      * @param {boolean} byUser - Set to true if the user is at the origin of this change.
      */
     set(property, value, byUser) {
-        if(!this.#properties.has(property)) {
+        if(!this.#properties.has(property))
             throw new Error(`Property ${property} is not a setting.`)
-        }
         const oldValue = this.#properties.get(property)
         const propType = typeof oldValue
         if(byUser)

common/test/basics/events.mjs

@@ -16,15 +16,12 @@
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-import { BaseEventEmitter, BaseEvent } from "../../src/events.mjs"
-
 import { describe, it } from "mocha"
-import { expect, use } from "chai"
-import spies from "chai-spies"
+import { expect } from "chai"
 
-// Setting up modules
-const { spy } = use(spies)
+const { spy } = chaiPlugins
 
+import { BaseEventEmitter, BaseEvent } from "../../src/events.mjs"
 
 class MockEmitter extends BaseEventEmitter {
     static emits = ["example1", "example2"]
@@ -43,12 +40,11 @@ class MockEvent2 extends BaseEvent {
     }
 }
 
-const sandbox = spy.sandbox()
-
 describe("Lib/EventsEmitters", function() {
-
-    afterEach(() => {
-        sandbox.restore()
+    it("sends events with unique and readonly names", function() {
+        const event = new MockEvent1()
+        expect(event.name).to.equal("example1")
+        expect(() => event.name = "not").to.throw()
     })
 
     it("forwards events to all of its listeners", function() {
@@ -71,8 +67,8 @@ describe("Lib/EventsEmitters", function() {
         emitter.emit(mockEvent1)
         emitter.emit(mockEvent2)
         expect(listener).to.have.been.called.twice
-        expect(listener).to.also.have.been.called.with.exactly(mockEvent1)
-        expect(listener).to.also.have.been.called.with.exactly(mockEvent2)
+        expect(listener).to.have.been.first.called.with.exactly(mockEvent1)
+        expect(listener).to.have.been.second.called.with.exactly(mockEvent2)
     })
 
     it("is able to have listeners removed", function() {

common/test/basics/module-base.mjs

@@ -16,15 +16,15 @@
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-// Load prior events
+// Load prior tests
 import "./events.mjs"
 import "./interface.mjs"
 
 import { describe, it } from "mocha"
 import { expect } from "chai"
+import { MockDialog } from "../mock/dialog.mjs"
 import { BOOLEAN, DialogInterface, FUNCTION, NUMBER, STRING } from "../../src/module/interface.mjs"
 import { Module } from "../../src/module/common.mjs"
-import { MockDialog } from "../mock/dialog.mjs"
 
 class MockModule extends Module {
     constructor() {
@@ -38,7 +38,7 @@ class MockModule extends Module {
     }
 }
 
-describe("Modules/Base", function() {
+describe("Module/Base", function() {
     it("defined a Modules global", function() {
         expect(globalThis.Modules).to.not.be.undefined
     })

common/test/basics/module-objects.mjs

@@ -0,0 +1,30 @@
+/**
+ *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
+ *  Copyright (C) 2021-2024  Ad5001
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+// Load prior tests
+import "./module-base.mjs"
+import "./utils.mjs"
+
+import { describe, it } from "mocha"
+import { expect } from "chai"
+
+import Objects from "../../src/module/objects.mjs"
+
+describe("Module/Objects", function() {
+
+})

common/test/basics/module-settings.mjs

@@ -0,0 +1,101 @@
+/**
+ *  LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
+ *  Copyright (C) 2021-2024  Ad5001
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+// Load prior tests
+import "./module-base.mjs"
+import "./utils.mjs"
+
+import { describe, it } from "mocha"
+import { expect } from "chai"
+
+const { spy } = chaiPlugins
+
+import Settings from "../../src/module/settings.mjs"
+import { BaseEvent } from "../../src/events.mjs"
+
+describe("Module/Settings", function() {
+    it("is defined as a global", function() {
+        expect(globalThis.Modules.Settings).to.equal(Settings)
+    })
+
+    it("has base defined properties even before initialization", function() {
+        expect(Settings.saveFilename).to.be.a("string")
+        expect(Settings.xzoom).to.be.a("number")
+        expect(Settings.yzoom).to.be.a("number")
+        expect(Settings.xmin).to.be.a("number")
+        expect(Settings.ymax).to.be.a("number")
+        expect(Settings.xaxisstep).to.be.a("string")
+        expect(Settings.yaxisstep).to.be.a("string")
+        expect(Settings.xlabel).to.be.a("string")
+        expect(Settings.ylabel).to.be.a("string")
+        expect(Settings.linewidth).to.be.a("number")
+        expect(Settings.textsize).to.be.a("number")
+        expect(Settings.logscalex).to.be.a("boolean")
+        expect(Settings.showxgrad).to.be.a("boolean")
+        expect(Settings.showygrad).to.be.a("boolean")
+    })
+
+    it("can be set values, but only of the right type", function() {
+        expect(() => Settings.set("xzoom", "", false)).to.throw()
+        expect(() => Settings.set("xlabel", true, false)).to.throw()
+        expect(() => Settings.set("showxgrad", 2, false)).to.throw()
+
+        expect(() => Settings.set("xzoom", 200, false)).to.not.throw()
+        expect(() => Settings.set("xlabel", "x", false)).to.not.throw()
+        expect(() => Settings.set("showxgrad", false, false)).to.not.throw()
+    })
+
+    it("cannot be set unknown settings", function() {
+        expect(() => Settings.set("unknown", "", false)).to.throw()
+    })
+
+    it("sends an event when a value is set", function() {
+        const listener = spy((e) => {
+            expect(e).to.be.an.instanceof(BaseEvent)
+            expect(e.name).to.equal("changed")
+            expect(e.property).to.equal("xzoom")
+            expect(e.newValue).to.equal(300)
+            expect(e.byUser).to.be.true
+        })
+        Settings.on("changed", listener)
+        Settings.set("xzoom", 300, true)
+        expect(listener).to.have.been.called.once
+        Settings.off("changed", listener)
+    })
+
+    it("requires a helper to set default values", function() {
+        spy.on(Settings, "set")
+        expect(() => Settings.initialize({})).to.throw()
+        expect(() => Settings.initialize({ helper: globalThis.Helper })).to.not.throw()
+        expect(Settings.set).to.have.been.called.exactly(13)
+        expect(Settings.set).to.not.have.been.called.with("saveFilename")
+        expect(Settings.set).to.have.been.called.with("xzoom")
+        expect(Settings.set).to.have.been.called.with("yzoom")
+        expect(Settings.set).to.have.been.called.with("xmin")
+        expect(Settings.set).to.have.been.called.with("ymax")
+        expect(Settings.set).to.have.been.called.with("xaxisstep")
+        expect(Settings.set).to.have.been.called.with("yaxisstep")
+        expect(Settings.set).to.have.been.called.with("xlabel")
+        expect(Settings.set).to.have.been.called.with("ylabel")
+        expect(Settings.set).to.have.been.called.with("linewidth")
+        expect(Settings.set).to.have.been.called.with("textsize")
+        expect(Settings.set).to.have.been.called.with("logscalex")
+        expect(Settings.set).to.have.been.called.with("showxgrad")
+        expect(Settings.set).to.have.been.called.with("showygrad")
+    })
+})

common/test/hooks.mjs

@@ -15,14 +15,20 @@
  *  You should have received a copy of the GNU General Public License
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-import * as fs from "./mock/fs.mjs";
-import Qt from "./mock/qt.mjs";
-import { MockHelper } from "./mock/helper.mjs";
-import { MockLatex } from "./mock/latex.mjs";
+import * as fs from "./mock/fs.mjs"
+import Qt from "./mock/qt.mjs"
+import { MockHelper } from "./mock/helper.mjs"
+import { MockLatex } from "./mock/latex.mjs"
+
+import { use } from "chai"
+import spies from "chai-spies"
 
 function setup() {
+    const { spy } = use(spies)
+
     globalThis.Helper = new MockHelper()
     globalThis.Latex = new MockLatex()
+    globalThis.chaiPlugins = { spy }
 }
 
 setup()