Merge branch 'master' of https://git.ad5001.eu/Ad5001/LogarithmPlotter

common/package-lock.json

@@ -13,6 +13,7 @@
         "@rollup/plugin-babel": "^6.0.4",
         "@rollup/plugin-commonjs": "^28.0.0",
         "@rollup/plugin-node-resolve": "^15.3.0",
+        "@types/chai-as-promised": "^8.0.1",
         "c8": "^10.1.2",
         "rollup": "^4.22.4",
         "rollup-plugin-cleanup": "^3.2.1"
@@ -2198,9 +2199,17 @@
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.0.0.tgz",
       "integrity": "sha512-+DwhEHAaFPPdJ2ral3kNHFQXnTfscEEFsUxzD+d7nlcLrFK23JtNjH71RGasTcHb88b4vVi4mTyfpf8u2L8bdA==",
-      "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/chai-as-promised": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/@types/chai-as-promised/-/chai-as-promised-8.0.1.tgz",
+      "integrity": "sha512-dAlDhLjJlABwAVYObo9TPWYTRg9NaQM5CXeaeJYcYAkvzUf0JRLIiog88ao2Wqy/20WUnhbbUZcgvngEbJ3YXQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/chai": "*"
+      }
+    },
     "node_modules/@types/chai-spies": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/@types/chai-spies/-/chai-spies-1.0.6.tgz",

common/package.json

@@ -25,6 +25,7 @@
   "devDependencies": {
     "@types/chai": "^5.0.0",
     "@types/chai-spies": "^1.0.6",
+    "@types/chai-as-promised": "^8.0.1",
     "@types/mocha": "^10.0.8",
     "chai": "^5.1.1",
     "chai-as-promised": "^8.0.0",

common/src/lib/expr-eval/polyfill.mjs

@@ -266,11 +266,6 @@ export function roundTo(value, exp) {
     return +(value[0] + "e" + (value[1] ? (+value[1] + exp) : exp))
 }
 
-export function setVar(name, value, variables) {
-    if(variables) variables[name] = value
-    return value
-}
-
 export function arrayIndex(array, index) {
     return array[index | 0]
 }

common/src/module/latex.mjs

@@ -21,7 +21,7 @@ import * as Instruction from "../lib/expr-eval/instruction.mjs"
 import { escapeValue } from "../lib/expr-eval/expression.mjs"
 import { HelperInterface, LatexInterface } from "./interface.mjs"
 
-const unicodechars = [
+const unicodechars = ["pi", "∞",
     "α", "β", "γ", "δ", "ε", "ζ", "η",
     "π", "θ", "κ", "λ", "μ", "ξ", "ρ",
     "ς", "σ", "τ", "φ", "χ", "ψ", "ω",
@@ -30,9 +30,9 @@ const unicodechars = [
     "ₕ", "ₖ", "ₗ", "ₘ", "ₙ", "ₚ", "ₛ",
     "ₜ", "¹", "²", "³", "⁴", "⁵", "⁶",
     "⁷", "⁸", "⁹", "⁰", "₁", "₂", "₃",
-    "₄", "₅", "₆", "₇", "₈", "₉", "₀",
+    "₄", "₅", "₆", "₇", "₈", "₉", "₀"
-    "pi", "∞"]
+]
-const equivalchars = [
+const equivalchars = ["\\pi", "\\infty",
     "\\alpha", "\\beta", "\\gamma", "\\delta", "\\epsilon", "\\zeta", "\\eta",
     "\\pi", "\\theta", "\\kappa", "\\lambda", "\\mu", "\\xi", "\\rho",
     "\\sigma", "\\sigma", "\\tau", "\\phi", "\\chi", "\\psi", "\\omega",
@@ -42,7 +42,7 @@ const equivalchars = [
     "{}_{t}", "{}^{1}", "{}^{2}", "{}^{3}", "{}^{4}", "{}^{5}", "{}^{6}",
     "{}^{7}", "{}^{8}", "{}^{9}", "{}^{0}", "{}_{1}", "{}_{2}", "{}_{3}",
     "{}_{4}", "{}_{5}", "{}_{6}", "{}_{7}", "{}_{8}", "{}_{9}", "{}_{0}",
-    "\\pi", "\\infty"]
+]
 
 /**
  * Class containing the result of a LaTeX render.
@@ -62,7 +62,7 @@ class LatexRenderResult {
 class LatexAPI extends Module {
     /** @type {LatexInterface} */
     #latex = null
-    
+
     constructor() {
         super("Latex", {
             latex: LatexInterface,
@@ -142,9 +142,10 @@ class LatexAPI extends Module {
      */
     parif(elem, contents) {
         elem = elem.toString()
-        if(elem[0] !== "(" && elem.at(-1) !== ")" && contents.some(x => elem.indexOf(x) > 0))
+        const contains = contents.some(x => elem.indexOf(x) > 0)
+        if(contains && (elem[0] !== "(" || elem.at(-1) !== ")"))
             return this.par(elem)
-        if(elem[0] === "(" && elem.at(-1) === ")")
+        if(!contains && elem[0] === "(" && elem.at(-1) === ")")
             return elem.removeEnclosure()
         return elem
     }
@@ -169,13 +170,14 @@ class LatexAPI extends Module {
                 else
                     return `\\int\\limits_{${args[0]}}^{${args[1]}}${args[2]}(t) dt`
             case "sqrt":
-                return `\\sqrt\\left(${args.join(", ")}\\right)`
+                const arg = this.parif(args.join(", "), [])
+                return `\\sqrt{${arg}}`
             case "abs":
                 return `\\left|${args.join(", ")}\\right|`
             case "floor":
-                return `\\left\\lfloor${args.join(", ")}\\right\\rfloor`
+                return `\\left\\lfloor{${args.join(", ")}}\\right\\rfloor`
             case "ceil":
-                return `\\left\\lceil${args.join(", ")}\\right\\rceil`
+                return `\\left\\lceil{${args.join(", ")}}\\right\\rceil`
             default:
                 return `\\mathrm{${f}}\\left(${args.join(", ")}\\right)`
         }
@@ -189,16 +191,17 @@ class LatexAPI extends Module {
      * @returns {string}
      */
     variable(vari, wrapIn$ = false) {
-        if(wrapIn$)
+        if(wrapIn$) {
             for(let i = 0; i < unicodechars.length; i++) {
                 if(vari.includes(unicodechars[i]))
                     vari = vari.replaceAll(unicodechars[i], "$" + equivalchars[i] + "$")
             }
-        else
+        } else {
             for(let i = 0; i < unicodechars.length; i++) {
                 if(vari.includes(unicodechars[i]))
                     vari = vari.replaceAll(unicodechars[i], equivalchars[i])
             }
+        }
         return vari
     }
 
@@ -293,7 +296,7 @@ class LatexAPI extends Module {
                             nstack.push(this.parif(n1, ["+", "-", "*", "/", "^"]) + "!")
                             break
                         default:
-                            nstack.push(f + this.parif(n1, ["+", "-", "*", "/", "^"]))
+                            nstack.push(this.functionToLatex(f, [this.parif(n1, ["+", "-", "*", "/", "^"])]))
                             break
                     }
                     break
@@ -328,9 +331,6 @@ class LatexAPI extends Module {
                     throw new EvalError("invalid Expression")
             }
         }
-        if(nstack.length > 1) {
-            nstack = [nstack.join(";")]
-        }
         return String(nstack[0])
     }
 }

common/test/basics/polyfill.mjs

@@ -0,0 +1,231 @@
+/**
+ *  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 { describe, it } from "mocha"
+import { expect } from "chai"
+
+import * as Polyfill from "../../src/lib/expr-eval/polyfill.mjs"
+import {
+    andOperator,
+    cbrt,
+    equal,
+    expm1,
+    hypot,
+    lessThan,
+    log1p,
+    log2,
+    notEqual
+} from "../../src/lib/expr-eval/polyfill.mjs"
+
+describe("Math/Polyfill", () => {
+    describe("#AADDDD", function() {
+        it("should add two numbers", function() {
+            expect(Polyfill.add(2, 3)).to.equal(5)
+            expect(Polyfill.add("2", "3")).to.equal(5)
+        })
+    })
+
+    describe("#sub", function() {
+        it("should subtract two numbers", function() {
+            expect(Polyfill.sub(2, 1)).to.equal(1)
+            expect(Polyfill.sub("2", "1")).to.equal(1)
+        })
+    })
+
+    describe("#mul", function() {
+        it("should multiply two numbers", function() {
+            expect(Polyfill.mul(2, 3)).to.equal(6)
+            expect(Polyfill.mul("2", "3")).to.equal(6)
+        })
+    })
+
+    describe("#div", function() {
+        it("should divide two numbers", function() {
+            expect(Polyfill.div(10, 2)).to.equal(5)
+            expect(Polyfill.div("10", "2")).to.equal(5)
+        })
+    })
+
+    describe("#mod", function() {
+        it("should return the modulo of two numbers", function() {
+            expect(Polyfill.mod(10, 3)).to.equal(1)
+            expect(Polyfill.mod("10", "3")).to.equal(1)
+        })
+    })
+
+    describe("#concat", function() {
+        it("should return the concatenation of two strings", function() {
+            expect(Polyfill.concat(10, 3)).to.equal("103")
+            expect(Polyfill.concat("abc", "def")).to.equal("abcdef")
+        })
+    })
+
+    describe("#equal", function() {
+        it("should return whether its two arguments are equal", function() {
+            expect(Polyfill.equal(10, 3)).to.be.false
+            expect(Polyfill.equal(10, 10)).to.be.true
+            expect(Polyfill.equal("abc", "def")).to.be.false
+            expect(Polyfill.equal("abc", "abc")).to.be.true
+        })
+    })
+
+    describe("#notEqual", function() {
+        it("should return whether its two arguments are not equal", function() {
+            expect(Polyfill.notEqual(10, 3)).to.be.true
+            expect(Polyfill.notEqual(10, 10)).to.be.false
+            expect(Polyfill.notEqual("abc", "def")).to.be.true
+            expect(Polyfill.notEqual("abc", "abc")).to.be.false
+        })
+    })
+
+    describe("#greaterThan", function() {
+        it("should return whether its first argument is strictly greater than its second", function() {
+            expect(Polyfill.greaterThan(10, 3)).to.be.true
+            expect(Polyfill.greaterThan(10, 10)).to.be.false
+            expect(Polyfill.greaterThan(10, 30)).to.be.false
+        })
+    })
+
+    describe("#lessThan", function() {
+        it("should return whether its first argument is strictly less than its second", function() {
+            expect(Polyfill.lessThan(10, 3)).to.be.false
+            expect(Polyfill.lessThan(10, 10)).to.be.false
+            expect(Polyfill.lessThan(10, 30)).to.be.true
+        })
+    })
+
+    describe("#greaterThanEqual", function() {
+        it("should return whether its first argument is greater or equal to its second", function() {
+            expect(Polyfill.greaterThanEqual(10, 3)).to.be.true
+            expect(Polyfill.greaterThanEqual(10, 10)).to.be.true
+            expect(Polyfill.greaterThanEqual(10, 30)).to.be.false
+        })
+    })
+
+    describe("#lessThanEqual", function() {
+        it("should return whether its first argument is strictly less than its second", function() {
+            expect(Polyfill.lessThanEqual(10, 3)).to.be.false
+            expect(Polyfill.lessThanEqual(10, 10)).to.be.true
+            expect(Polyfill.lessThanEqual(10, 30)).to.be.true
+        })
+    })
+
+    describe("#andOperator", function() {
+        it("should return whether its arguments are both true", function() {
+            expect(Polyfill.andOperator(true, true)).to.be.true
+            expect(Polyfill.andOperator(true, false)).to.be.false
+            expect(Polyfill.andOperator(false, true)).to.be.false
+            expect(Polyfill.andOperator(false, false)).to.be.false
+            expect(Polyfill.andOperator(10, 3)).to.be.true
+            expect(Polyfill.andOperator(10, 0)).to.be.false
+            expect(Polyfill.andOperator(0, 0)).to.be.false
+        })
+    })
+
+    describe("#orOperator", function() {
+        it("should return whether one of its arguments is true", function() {
+            expect(Polyfill.orOperator(true, true)).to.be.true
+            expect(Polyfill.orOperator(true, false)).to.be.true
+            expect(Polyfill.orOperator(false, true)).to.be.true
+            expect(Polyfill.orOperator(false, false)).to.be.false
+            expect(Polyfill.orOperator(10, 3)).to.be.true
+            expect(Polyfill.orOperator(10, 0)).to.be.true
+            expect(Polyfill.orOperator(0, 0)).to.be.false
+        })
+    })
+
+    describe("#inOperator", function() {
+        it("should check if second argument contains first", function() {
+            expect(Polyfill.inOperator("a", ["a", "b", "c"])).to.be.true
+            expect(Polyfill.inOperator(3, [0, 1, 2])).to.be.false
+            expect(Polyfill.inOperator(3, [0, 1, 3, 2])).to.be.true
+            expect(Polyfill.inOperator("a", "abcdef")).to.be.true
+            expect(Polyfill.inOperator("a", "bcdefg")).to.be.false
+        })
+    })
+
+    describe("#sinh, #cosh, #tanh, #asinh, #acosh, #atanh", function() {
+        const EPSILON = 1e-12
+        for(let x = -.9; x < 1; x += 0.1) {
+            expect(Polyfill.sinh(x)).to.be.approximately(Math.sinh(x), EPSILON)
+            expect(Polyfill.cosh(x)).to.be.approximately(Math.cosh(x), EPSILON)
+            expect(Polyfill.tanh(x)).to.be.approximately(Math.tanh(x), EPSILON)
+            expect(Polyfill.asinh(x)).to.be.approximately(Math.asinh(x), EPSILON)
+            expect(Polyfill.atanh(x)).to.be.approximately(Math.atanh(x), EPSILON)
+        }
+        for(let x = 1.1; x < 10; x += 0.1) {
+            expect(Polyfill.sinh(x)).to.be.approximately(Math.sinh(x), EPSILON)
+            expect(Polyfill.cosh(x)).to.be.approximately(Math.cosh(x), EPSILON)
+            expect(Polyfill.tanh(x)).to.be.approximately(Math.tanh(x), EPSILON)
+            expect(Polyfill.asinh(x)).to.be.approximately(Math.asinh(x), EPSILON)
+            expect(Polyfill.acosh(x)).to.be.approximately(Math.acosh(x), EPSILON)
+            expect(Polyfill.log10(x)).to.be.approximately(Math.log10(x), EPSILON)
+        }
+    })
+
+    describe("#trunc", function() {
+        it("should return the decimal part of floats", function() {
+            for(let x = -10; x < 10; x += 0.1)
+                expect(Polyfill.trunc(x)).to.equal(Math.trunc(x))
+        })
+    })
+
+    describe("#gamma", function() {
+        it("should return the product of factorial(x - 1)", function() {
+            expect(Polyfill.gamma(0)).to.equal(Infinity)
+            expect(Polyfill.gamma(1)).to.equal(1)
+            expect(Polyfill.gamma(2)).to.equal(1)
+            expect(Polyfill.gamma(3)).to.equal(2)
+            expect(Polyfill.gamma(4)).to.equal(6)
+            expect(Polyfill.gamma(5)).to.equal(24)
+            expect(Polyfill.gamma(172)).to.equal(Infinity)
+            expect(Polyfill.gamma(172.3)).to.equal(Infinity)
+            expect(Polyfill.gamma(.2)).to.approximately(4.590_843_712, 1e-8)
+            expect(Polyfill.gamma(5.5)).to.be.approximately(52.34277778, 1e-8)
+            expect(Polyfill.gamma(90.2)).to.equal(4.0565358202825355e+136)
+        })
+    })
+
+    describe("#hypot", function() {
+        it("should return the hypothenus length of a triangle whose length are provided in arguments", function() {
+            for(let x = 0; x < 10; x += 0.3) {
+                expect(Polyfill.hypot(x)).to.be.approximately(Math.hypot(x), Number.EPSILON)
+                for(let y = 0; y < 10; y += 0.3) {
+                    expect(Polyfill.hypot(x, y)).to.be.approximately(Math.hypot(x, y), Number.EPSILON)
+                }
+            }
+        })
+    })
+
+    describe("#sign, #cbrt, #exmp1", function() {
+        for(let x = -10; x < 10; x += 0.3) {
+            expect(Polyfill.sign(x)).to.approximately(Math.sign(x), 1e-12)
+            expect(Polyfill.cbrt(x)).to.approximately(Math.cbrt(x), 1e-12)
+            expect(Polyfill.expm1(x)).to.approximately(Math.expm1(x), 1e-12)
+        }
+    })
+
+    describe("#log1p, #log2", function() {
+        for(let x = 1; x < 10; x += 0.3) {
+            expect(Polyfill.log1p(x)).to.be.approximately(Math.log1p(x), 1e-12)
+            expect(Polyfill.log2(x)).to.be.approximately(Math.log2(x), 1e-12)
+        }
+    })
+})

common/test/hooks.mjs

@@ -22,8 +22,10 @@ import { MockLatex } from "./mock/latex.mjs"
 
 import { use } from "chai"
 import spies from "chai-spies"
+import promised from "chai-as-promised"
 
 function setup() {
+    use(promised)
     const { spy } = use(spies)
 
     globalThis.Helper = new MockHelper()

common/test/mock/helper.mjs

@@ -22,7 +22,8 @@ const DEFAULT_SETTINGS = {
     "check_for_updates": true,
     "reset_redo_stack": true,
     "last_install_greet": "0",
-    "enable_latex": false,
+    "enable_latex": true,
+    "enable_latex_async": true,
     "expression_editor": {
         "autoclose": true,
         "colorize": true,

common/test/mock/latex.mjs

@@ -22,10 +22,7 @@ const PIXEL = "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQAAAAA3bvkkAAAACklEQVR4AWNgAAAAA
 
 export class MockLatex {
     constructor() {
-    }
+        this.supportsAsyncRender = true
-    
-    get supportsAsyncRender() {
-        return true
     }
 
     /**

common/test/module/latex.mjs

@@ -0,0 +1,231 @@
+/**
+ *  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 "../basics/utils.mjs"
+import "./base.mjs"
+import "./expreval.mjs"
+
+import { describe, it } from "mocha"
+import { expect } from "chai"
+import { existsSync } from "../mock/fs.mjs"
+
+const { spy } = chaiPlugins
+
+import ExprEval from "../../src/module/expreval.mjs"
+import LatexAPI from "../../src/module/latex.mjs"
+
+describe("Module/Latex", function() {
+    it("is defined as a global", function() {
+        expect(globalThis.Modules.Latex).to.equal(LatexAPI)
+    })
+
+    describe("#initialize", function() {
+        it("isn't enabled before initialization", function() {
+            expect(LatexAPI.enabled).to.be.false
+        })
+
+        it("is enabled after initialization", function() {
+            LatexAPI.initialize({ latex: Latex, helper: Helper })
+            expect(LatexAPI.enabled).to.equal(Helper.getSetting("enable_latex"))
+            expect(LatexAPI.initialized).to.be.true
+        })
+    })
+
+    describe("#requestAsyncRender", function() {
+        it("should return a render result with a valid source, a width, and a height", async function() {
+            const data = await LatexAPI.requestAsyncRender("\\frac{x}{3}", 13, "#AA0033")
+            expect(data).to.be.an("object")
+            expect(data.source).to.be.a("string")
+            expect(data.source).to.satisfy(existsSync)
+            expect(data.height).to.be.a("number")
+            expect(data.width).to.be.a("number")
+        })
+
+        it("should call functions from the LaTeX module", async function() {
+            const renderSyncSpy = spy.on(Latex, "renderSync")
+            const renderAsyncSpy = spy.on(Latex, "renderAsync")
+            Latex.supportsAsyncRender = true
+            await LatexAPI.requestAsyncRender("\\frac{x}{3}", 13, "#AA0033")
+            expect(renderAsyncSpy).to.have.been.called.once
+            expect(renderSyncSpy).to.have.been.called.once // Called async
+            Latex.supportsAsyncRender = false
+            await LatexAPI.requestAsyncRender("\\frac{x}{3}", 13, "#AA0033")
+            expect(renderAsyncSpy).to.have.been.called.once // From the time before
+            expect(renderSyncSpy).to.have.been.called.twice
+            Latex.supportsAsyncRender = true
+        })
+
+        it("should not reply with the same source for different markup, font size, or color.", async function() {
+            const datas = [
+                await LatexAPI.requestAsyncRender("\\frac{x}{3}", 13, "#AA0033"),
+                await LatexAPI.requestAsyncRender("\\frac{x}{4}", 13, "#AA0033"),
+                await LatexAPI.requestAsyncRender("\\frac{x}{3}", 14, "#AA0033"),
+                await LatexAPI.requestAsyncRender("\\frac{x}{3}", 13, "#0033AA")
+            ]
+            const sources = datas.map(x => x.source)
+            expect(new Set(sources)).to.have.a.lengthOf(4)
+        })
+    })
+
+    describe("#findPrerendered", function() {
+        it("should return the same data as async render for the same markup, font size, and color", async function() {
+            const data = await LatexAPI.requestAsyncRender("\\frac{x}{3}", 13, "#AA0033")
+            const found = LatexAPI.findPrerendered("\\frac{x}{3}", 13, "#AA0033")
+            expect(found).to.not.be.null
+            expect(found.source).to.equal(data.source)
+            expect(found.width).to.equal(data.width)
+        })
+
+        it("should return null if the markup hasn't been prerendered with the same markup, font size, and color", async function() {
+            await LatexAPI.requestAsyncRender("\\frac{x}{3}", 13, "#AA0033")
+            expect(LatexAPI.findPrerendered("\\frac{y}{3}", 13, "#AA0033")).to.be.null
+            expect(LatexAPI.findPrerendered("\\frac{x}{3}", 12, "#AA0033")).to.be.null
+            expect(LatexAPI.findPrerendered("\\frac{x}{3}", 13, "#3300AA")).to.be.null
+        })
+    })
+
+    describe("#par", function() {
+        it("should add parentheses to strings", function() {
+            expect(LatexAPI.par("string")).to.equal("(string)")
+            expect(LatexAPI.par("aaaa")).to.equal("(aaaa)")
+            expect(LatexAPI.par("")).to.equal("()")
+            expect(LatexAPI.par("(example)")).to.equal("((example))")
+        })
+    })
+
+    describe("#parif", function() {
+        it("should add parentheses to strings that contain one of the ones in the list", function() {
+            expect(LatexAPI.parif("string", ["+"])).to.equal("string")
+            expect(LatexAPI.parif("string+assert", ["+"])).to.equal("(string+assert)")
+            expect(LatexAPI.parif("string+assert", ["+", "-"])).to.equal("(string+assert)")
+            expect(LatexAPI.parif("string-assert", ["+", "-"])).to.equal("(string-assert)")
+        })
+
+        it("shouldn't add new parentheses to strings that contains one of the ones in the list if they already have one", function() {
+            expect(LatexAPI.parif("(string+assert", ["+"])).to.equal("((string+assert)")
+            expect(LatexAPI.parif("string+assert)", ["+"])).to.equal("(string+assert))")
+            expect(LatexAPI.parif("(string+assert)", ["+"])).to.equal("(string+assert)")
+            expect(LatexAPI.parif("(string+assert)", ["+", "-"])).to.equal("(string+assert)")
+            expect(LatexAPI.parif("(string-assert)", ["+", "-"])).to.equal("(string-assert)")
+        })
+
+        it("shouldn't add parentheses to strings that does not contains one of the ones in the list", function() {
+            expect(LatexAPI.parif("string", ["+"])).to.equal("string")
+            expect(LatexAPI.parif("string+assert", ["-"])).to.equal("string+assert")
+            expect(LatexAPI.parif("(string*assert", ["+", "-"])).to.equal("(string*assert")
+            expect(LatexAPI.parif("string/assert)", ["+", "-"])).to.equal("string/assert)")
+        })
+
+        it("should remove parentheses from strings that does not contains one of the ones in the list", function() {
+            expect(LatexAPI.parif("(string)", ["+"])).to.equal("string")
+            expect(LatexAPI.parif("(string+assert)", ["-"])).to.equal("string+assert")
+            expect(LatexAPI.parif("((string*assert)", ["+", "-"])).to.equal("(string*assert")
+            expect(LatexAPI.parif("(string/assert))", ["+", "-"])).to.equal("string/assert)")
+        })
+    })
+
+    describe("#variable", function() {
+        const from = [
+            "α", "β", "γ", "δ", "ε", "ζ", "η",
+            "π", "θ", "κ", "λ", "μ", "ξ", "ρ",
+            "ς", "σ", "τ", "φ", "χ", "ψ", "ω",
+            "Γ", "Δ", "Θ", "Λ", "Ξ", "Π", "Σ",
+            "Φ", "Ψ", "Ω", "ₐ", "ₑ", "ₒ", "ₓ",
+            "ₕ", "ₖ", "ₗ", "ₘ", "ₙ", "ₚ", "ₛ",
+            "ₜ", "¹", "²", "³", "⁴", "⁵", "⁶",
+            "⁷", "⁸", "⁹", "⁰", "₁", "₂", "₃",
+            "₄", "₅", "₆", "₇", "₈", "₉", "₀",
+            "pi", "∞"]
+        const to = [
+            "\\alpha", "\\beta", "\\gamma", "\\delta", "\\epsilon", "\\zeta", "\\eta",
+            "\\pi", "\\theta", "\\kappa", "\\lambda", "\\mu", "\\xi", "\\rho",
+            "\\sigma", "\\sigma", "\\tau", "\\phi", "\\chi", "\\psi", "\\omega",
+            "\\Gamma", "\\Delta", "\\Theta", "\\Lambda", "\\Xi", "\\Pi", "\\Sigma",
+            "\\Phy", "\\Psi", "\\Omega", "{}_{a}", "{}_{e}", "{}_{o}", "{}_{x}",
+            "{}_{h}", "{}_{k}", "{}_{l}", "{}_{m}", "{}_{n}", "{}_{p}", "{}_{s}",
+            "{}_{t}", "{}^{1}", "{}^{2}", "{}^{3}", "{}^{4}", "{}^{5}", "{}^{6}",
+            "{}^{7}", "{}^{8}", "{}^{9}", "{}^{0}", "{}_{1}", "{}_{2}", "{}_{3}",
+            "{}_{4}", "{}_{5}", "{}_{6}", "{}_{7}", "{}_{8}", "{}_{9}", "{}_{0}",
+            "\\pi", "\\infty"]
+
+        it("should convert unicode characters to their latex equivalent", function() {
+            for(let i = 0; i < from.length; i++)
+                expect(LatexAPI.variable(from[i])).to.include(to[i])
+        })
+
+        it("should wrap within dollar signs when the option is included", function() {
+            for(let i = 0; i < from.length; i++) {
+                expect(LatexAPI.variable(from[i], false)).to.equal(to[i])
+                expect(LatexAPI.variable(from[i], true)).to.equal(`$${to[i]}$`)
+            }
+        })
+
+        it("should be able to convert multiple of them", function() {
+            expect(LatexAPI.variable("α₂", false)).to.equal("\\alpha{}_{2}")
+            expect(LatexAPI.variable("∞piΠ", false)).to.equal("\\infty\\pi\\Pi")
+        })
+    })
+
+    describe("#functionToLatex", function() {
+        it("should transform derivatives into latex fractions", function() {
+            const d1 = LatexAPI.functionToLatex("derivative", ["'3t'", "'t'", "x+2"])
+            const d2 = LatexAPI.functionToLatex("derivative", ["f", "x+2"])
+            expect(d1).to.equal("\\frac{d3x}{dx}")
+            expect(d2).to.equal("\\frac{df}{dx}(x+2)")
+        })
+
+        it("should transform integrals into latex limits", function() {
+            const i1 = LatexAPI.functionToLatex("integral", ["0", "x", "'3y'", "'y'"])
+            const i2 = LatexAPI.functionToLatex("integral", ["1", "2", "f"])
+            expect(i1).to.equal("\\int\\limits_{0}^{x}3y dy")
+            expect(i2).to.equal("\\int\\limits_{1}^{2}f(t) dt")
+        })
+
+        it("should transform sqrt functions to sqrt latex", function()  {
+            const sqrt1 = LatexAPI.functionToLatex("sqrt", ["(x+2)"])
+            const sqrt2 = LatexAPI.functionToLatex("sqrt", ["\\frac{x}{2}"])
+            expect(sqrt1).to.equal("\\sqrt{x+2}")
+            expect(sqrt2).to.equal("\\sqrt{\\frac{x}{2}}")
+        })
+
+        it("should transform abs, floor and ceil", function() {
+            const abs = LatexAPI.functionToLatex("abs", ["x+3"])
+            const floor = LatexAPI.functionToLatex("floor", ["x+3"])
+            const ceil = LatexAPI.functionToLatex("ceil", ["x+3"])
+            expect(abs).to.equal("\\left|x+3\\right|")
+            expect(floor).to.equal("\\left\\lfloor{x+3}\\right\\rfloor")
+            expect(ceil).to.equal("\\left\\lceil{x+3}\\right\\rceil")
+        })
+
+        it("should transform regular functions into latex", function() {
+            const f1 = LatexAPI.functionToLatex("f", ["x+3", true])
+            const f2 = LatexAPI.functionToLatex("h_1", ["10"])
+            expect(f1).to.equal("\\mathrm{f}\\left(x+3, true\\right)")
+            expect(f2).to.equal("\\mathrm{h_1}\\left(10\\right)")
+        })
+    })
+
+    describe("#expression", function() {
+        it("should transform parsed expressions", function() {
+            const expr = ExprEval.parse("(+1! == 2/2 ? sin [-2.2][0] : f(t)^(1+1-1) + sqrt(A.t)) * 3 % 1")
+            const expected = "((((+1!))==(\\frac{2}{2}) ? (\\mathrm{sin}\\left(([(-2.2)][0])\\right)) : (\\mathrm{f}\\left(t\\right)^{1+1-1}+\\sqrt{A.t})) \\times 3) \\mathrm{mod} 1"
+            expect(LatexAPI.expression(expr.tokens)).to.equal(expected)
+        })
+    })
+})

runtime-pyside6/LogarithmPlotter/util/latex.py

@@ -181,7 +181,7 @@ class Latex(QObject):
         """
         markup_hash, render_hash, export_path = self.create_export_path(latex_markup, font_size, color)
         if self.latexSupported and not path.exists(export_path + ".png"):
-            print("Rendering", latex_markup, export_path)
+            print("Rendering", latex_markup)
             # Generating file
             latex_path = path.join(self.tempdir, str(markup_hash))
             # If the formula is just recolored or the font is just changed, no need to recreate the DVI.

runtime-pyside6/LogarithmPlotter/util/promise.py

@@ -153,7 +153,6 @@ class PyPromise(QObject):
     def _fulfill(self, data):
         self._state = "fulfilled"
         no_return = [None, QJSValue.SpecialValue.UndefinedValue]
-        print("Fulfill")
         for i in range(len(self._fulfills)):
             try:
                 result = self._fulfills[i](data)