test: ajoute le matcher vitest toEvaluate

site/test/modele-social/helpers/PublicodesTypes.ts

@@ -0,0 +1,5 @@
+export type PublicodesTypes =
+	| number
+	| boolean
+	| string
+	| Record<string, unknown>

site/test/modele-social/helpers/logValue.ts

@@ -0,0 +1,28 @@
+import { DottedName } from 'modele-social'
+import Engine from 'publicodes'
+
+export const logValue = (e: Engine, rule: DottedName) => {
+	const result = e.evaluate(rule)
+	// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+
+	const unit = result.unit?.denominators
+		? // eslint-disable-next-line @typescript-eslint/restrict-template-expressions, @typescript-eslint/no-base-to-string
+		  `${result.unit?.numerators}/-${result.unit?.denominators}`
+		: result.unit?.numerators
+		? // eslint-disable-next-line @typescript-eslint/restrict-template-expressions, @typescript-eslint/no-base-to-string
+		  `${result.unit?.numerators}`
+		: ''
+
+	// eslint-disable-next-line no-console,@typescript-eslint/restrict-template-expressions
+	console.log(`${rule} = ${result.nodeValue} ${unit}`)
+}
+
+export const logApplicability = (e: Engine, rule: DottedName) => {
+	const result = e.evaluate({ 'est applicable': rule })
+	// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+
+	// eslint-disable-next-line no-console,@typescript-eslint/restrict-template-expressions
+	console.log(
+		`${rule} ${result.nodeValue ? 'est applicable' : 'n’est pas applicable'}`
+	)
+}

site/test/modele-social/matchers/toEvaluate.ts

@@ -0,0 +1,67 @@
+/* eslint-disable @typescript-eslint/no-unsafe-call */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+import { DottedName } from 'modele-social'
+import Engine, { Evaluation, PublicodesExpression } from 'publicodes'
+import { expect } from 'vitest'
+
+import { PublicodesTypes } from '../helpers/PublicodesTypes'
+
+const toEvaluate = function <T extends PublicodesTypes>(
+	engine: Engine,
+	rule: PublicodesExpression,
+	value: Evaluation<T>
+) {
+	const evaluated = engine.evaluate(rule).nodeValue
+	const pass = evaluated === value
+
+	if (pass) {
+		return {
+			message: () =>
+				// `this` context will have correct typings
+				// @ts-ignore
+				`expected ${this.utils.printReceived(
+					evaluated
+					// @ts-ignore
+				)} not to equal ${this.utils.printExpected(
+					// eslint-disable-next-line @typescript-eslint/restrict-template-expressions, @typescript-eslint/no-base-to-string
+					`${value}`
+					// eslint-disable-next-line @typescript-eslint/restrict-template-expressions, @typescript-eslint/no-base-to-string
+				)} for rule ${rule}`,
+			pass: true,
+		}
+	} else {
+		return {
+			message: () =>
+				// @ts-ignore
+				`expected ${this.utils.printReceived(
+					evaluated
+					// @ts-ignore
+					// eslint-disable-next-line @typescript-eslint/restrict-template-expressions, @typescript-eslint/no-base-to-string
+				)} to equal ${this.utils.printExpected(`${value}`)} for rule ${rule}`,
+			pass: false,
+		}
+	}
+}
+
+const toBeApplicable = function (engine: Engine, rule: DottedName) {
+	const pass = engine.evaluate({
+		'est applicable': rule,
+	}).nodeValue
+
+	if (pass) {
+		return {
+			message: () => `La règle ${rule} ne devrait pas être applicable`,
+			pass: true,
+		}
+	} else {
+		return {
+			message: () => `La règle ${rule} devrait être applicable`,
+			pass: false,
+		}
+	}
+}
+
+expect.extend({
+	toEvaluate,
+	toBeApplicable,
+})

site/test/vitest.d.ts

@@ -0,0 +1,20 @@
+import 'vitest'
+
+import { DottedName } from 'modele-social'
+import { Evaluation, PublicodesExpression } from 'publicodes'
+
+import { PublicodesTypes } from './modele-social/helpers/PublicodesTypes'
+
+interface CustomMatchers<R = unknown> {
+	toEvaluate: <T extends PublicodesTypes>(
+		rule: PublicodesExpression,
+		value: Evaluation<T>
+	) => R
+	toBeApplicable: (rule: DottedName) => R
+}
+
+declare module 'vitest' {
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	interface Assertion<T = any> extends CustomMatchers<T> {}
+	interface AsymmetricMatchersContaining extends CustomMatchers {}
+}

site/vitest-setup.ts

@@ -1 +1,2 @@
 import '@testing-library/jest-dom/vitest'
+import './test/modele-social/matchers/toEvaluate'