diff --git a/05_react/unterricht/tag44/01_react-api-with-hooks/src/App.jsx b/05_react/unterricht/tag44/01_react-api-with-hooks/src/App.jsx index 1077d57..e05d9d9 100644 --- a/05_react/unterricht/tag44/01_react-api-with-hooks/src/App.jsx +++ b/05_react/unterricht/tag44/01_react-api-with-hooks/src/App.jsx @@ -1,3 +1,5 @@ +import ExampleUseEffectDidUpdate from './components/examples/ExampleUseEffectDidUpdate'; + import ChuckNorrisJokes from './components/jokes/ChuckNorrisJokesAdvanced'; import ListTodo from './components/lists/ListTodo'; import ListUser from './components/lists/ListUser'; diff --git a/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/examples/ExampleUseEffectDidUpdate.jsx b/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/examples/ExampleUseEffectDidUpdate.jsx index 1acaf1a..bb0ded2 100644 --- a/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/examples/ExampleUseEffectDidUpdate.jsx +++ b/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/examples/ExampleUseEffectDidUpdate.jsx @@ -13,7 +13,7 @@ const ExampleUseEffectDidUpdate = (props) => { return () => { // unmount }; - }, []); // <-- wenn state sich ändert, wird useEffect erneut ausgeführt (update) + }, [value]); // <-- wenn state sich ändert, wird useEffect erneut ausgeführt (update) // EventHandlers =========== const handleClick = (e) => { diff --git a/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/examples/ExampleUseEffectUnMount.jsx b/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/examples/ExampleUseEffectUnMount.jsx index 252e967..5a45db2 100644 --- a/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/examples/ExampleUseEffectUnMount.jsx +++ b/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/examples/ExampleUseEffectUnMount.jsx @@ -22,8 +22,8 @@ const ExampleUseEffectUnMount = (props) => { // EventHandler ====== const handleResize = (e) => { console.log(e); - const { x, y } = document.body.getBoundingClientRect(); - console.log('resize:', { x, y }); + const { x, y, width, height } = document.body.getBoundingClientRect(); + console.log('resize:', { x, y, width, height }); }; return ( diff --git a/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/lists/ListUser.jsx b/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/lists/ListUser.jsx index 216dfe2..66edae2 100644 --- a/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/lists/ListUser.jsx +++ b/05_react/unterricht/tag44/01_react-api-with-hooks/src/components/lists/ListUser.jsx @@ -21,6 +21,8 @@ const ListUser = (props) => { setUsers(data?.users); }) .catch((err) => { + // + // if (err.name === 'AbortError') {} if (axios.isCancel(err)) { console.error('Request abgebrochen:', err.message); } else { diff --git a/05_react/unterricht/tag44/02_react-app-with-tests/package-lock.json b/05_react/unterricht/tag44/02_react-app-with-tests/package-lock.json index dee9053..dbb8e2c 100644 --- a/05_react/unterricht/tag44/02_react-app-with-tests/package-lock.json +++ b/05_react/unterricht/tag44/02_react-app-with-tests/package-lock.json @@ -8,6 +8,7 @@ "name": "02_react-app-with-tests", "version": "0.0.0", "dependencies": { + "axios": "^1.19.0", "bootstrap": "^5.3.8", "react": "^19.2.8", "react-dom": "^19.2.8", @@ -20,7 +21,7 @@ "@types/react": "^19.2.18", "@types/react-dom": "^19.2.4", "@vitejs/plugin-react": "^6.0.5", - "axios": "^1.19.0", + "@vitest/ui": "^4.1.10", "jsdom": "^30.0.1", "oxlint": "^1.78.0", "sass-embedded": "^1.102.0", @@ -953,6 +954,13 @@ "url": "https://opencollective.com/parcel" } }, + "node_modules/@polka/url": { + "version": "1.0.0-next.29", + "resolved": "https://registry.npmjs.org/@polka/url/-/url-1.0.0-next.29.tgz", + "integrity": "sha512-wwQAWhWSuHaag8c4q/KN/vCoeOJYshAIvMQwD4GpSb3OiZklFfvAgmj0VCBBImRpuF/aFgIRzllXlVX93Jevww==", + "dev": true, + "license": "MIT" + }, "node_modules/@popperjs/core": { "version": "2.11.8", "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.8.tgz", @@ -1510,6 +1518,28 @@ "url": "https://opencollective.com/vitest" } }, + "node_modules/@vitest/ui": { + "version": "4.1.10", + "resolved": "https://registry.npmjs.org/@vitest/ui/-/ui-4.1.10.tgz", + "integrity": "sha512-EOUqfXHTXtpSHsyLHH40ts3Ue+hRhSGwzwzMlK0dTEOLSDYyOXLyr5JDGmHQWhN2DYI30gw6dVx3cdgM9FZl+Q==", + "dev": true, + "license": "MIT", + "dependencies": { + "@vitest/utils": "4.1.10", + "fflate": "^0.8.2", + "flatted": "^3.4.2", + "pathe": "^2.0.3", + "sirv": "^3.0.2", + "tinyglobby": "^0.2.15", + "tinyrainbow": "^3.1.0" + }, + "funding": { + "url": "https://opencollective.com/vitest" + }, + "peerDependencies": { + "vitest": "4.1.10" + } + }, "node_modules/@vitest/utils": { "version": "4.1.10", "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.1.10.tgz", @@ -1529,7 +1559,6 @@ "version": "6.0.2", "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz", "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==", - 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"dev": true, "license": "MIT", "dependencies": { "dunder-proto": "^1.0.1", @@ -2052,7 +2079,6 @@ "version": "1.2.0", "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.2.0.tgz", "integrity": "sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg==", - "dev": true, "license": "MIT", "engines": { "node": ">= 0.4" @@ -2075,7 +2101,6 @@ "version": "1.1.0", "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.1.0.tgz", "integrity": "sha512-1cDNdwJ2Jaohmb3sg4OmKaMBwuC48sYni5HUw2DvsC8LjGTLK9h+eb1X6RyuOHe4hT0ULCW68iomhjUoKUqlPQ==", - "dev": true, "license": "MIT", "engines": { "node": ">= 0.4" @@ -2088,7 +2113,6 @@ "version": "1.0.2", "resolved": "https://registry.npmjs.org/has-tostringtag/-/has-tostringtag-1.0.2.tgz", "integrity": "sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==", - "dev": true, "license": "MIT", "dependencies": { "has-symbols": "^1.0.3" @@ -2104,7 +2128,6 @@ "version": "2.0.4", "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.4.tgz", "integrity": "sha512-T2UbfbBEF32wiepXIsMlTW9+dDYC6wMh/t/vYA4tuOMKqWz/n3vr1NFSxQiyP+zk2mXsoMA/i/7qV6LKut1t1A==", - "dev": true, "license": "MIT", "dependencies": { "function-bind": "^1.1.2" @@ -2130,7 +2153,6 @@ "version": "5.0.1", "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz", "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==", - "dev": true, "license": "MIT", "dependencies": { "agent-base": "6", @@ -2546,7 +2568,6 @@ "version": "1.1.0", "resolved": "https://registry.npmjs.org/math-intrinsics/-/math-intrinsics-1.1.0.tgz", "integrity": "sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==", - "dev": true, "license": "MIT", "engines": { "node": ">= 0.4" @@ -2563,7 +2584,6 @@ "version": "1.52.0", "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz", "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==", - "dev": true, "license": "MIT", "engines": { "node": ">= 0.6" @@ -2573,7 +2593,6 @@ "version": "2.1.35", "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz", "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==", - "dev": true, "license": "MIT", "dependencies": { "mime-db": "1.52.0" @@ -2592,11 +2611,20 @@ "node": ">=4" } }, + "node_modules/mrmime": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/mrmime/-/mrmime-2.0.1.tgz", + "integrity": "sha512-Y3wQdFg2Va6etvQ5I82yUhGdsKrcYox6p7FfL1LbK2J4V01F9TGlepTIhnK24t7koZibmg82KGglhA1XK5IsLQ==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">=10" + } + }, "node_modules/ms": { "version": "2.1.3", "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz", "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==", - "dev": true, "license": "MIT" }, "node_modules/nanoid": { @@ -2778,7 +2806,6 @@ "version": "2.1.0", "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-2.1.0.tgz", "integrity": "sha512-cJ+oHTW1VAEa8cJslgmUZrc+sjRKgAKl3Zyse6+PV38hZe/V6Z14TbCuXcan9F9ghlz4QrFr2c92TNF82UkYHA==", - "dev": true, "license": "MIT", "engines": { "node": ">=10" @@ -3318,6 +3345,21 @@ "dev": true, "license": "ISC" }, + "node_modules/sirv": { + "version": "3.0.2", + "resolved": "https://registry.npmjs.org/sirv/-/sirv-3.0.2.tgz", + "integrity": "sha512-2wcC/oGxHis/BoHkkPwldgiPSYcpZK3JU28WoMVv55yHJgcZ8rlXvuG9iZggz+sU1d4bRgIGASwyWqjxu3FM0g==", + "dev": true, + "license": "MIT", + "dependencies": { + "@polka/url": "^1.0.0-next.24", + "mrmime": "^2.0.0", + "totalist": "^3.0.0" + }, + "engines": { + "node": ">=18" + } + }, "node_modules/source-map-js": { "version": "1.2.1", "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz", @@ -3465,6 +3507,16 @@ "dev": true, "license": "MIT" }, + "node_modules/totalist": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/totalist/-/totalist-3.0.1.tgz", + "integrity": "sha512-sf4i37nQ2LBx4m3wB74y+ubopq6W/dIzXg0FDGjsYnZHVa1Da8FH853wlL2gtUhg+xJXjfk3kUZS3BRoQeoQBQ==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">=6" + } + }, "node_modules/tough-cookie": { "version": "6.0.2", "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-6.0.2.tgz", diff --git a/05_react/unterricht/tag44/02_react-app-with-tests/package.json b/05_react/unterricht/tag44/02_react-app-with-tests/package.json index 44210b3..8a688d7 100644 --- a/05_react/unterricht/tag44/02_react-app-with-tests/package.json +++ b/05_react/unterricht/tag44/02_react-app-with-tests/package.json @@ -8,10 +8,12 @@ "build": "vite build", "lint": "oxlint", "preview": "vite preview", + "test:ui": "npx vitest --ui", "test": "vitest", "test:watch": "vitest --watch" }, "dependencies": { + "axios": "^1.19.0", "bootstrap": "^5.3.8", "react": "^19.2.8", "react-dom": "^19.2.8", @@ -24,7 +26,7 @@ "@types/react": "^19.2.18", "@types/react-dom": "^19.2.4", "@vitejs/plugin-react": "^6.0.5", - "axios": "^1.19.0", + "@vitest/ui": "^4.1.10", "jsdom": "^30.0.1", "oxlint": "^1.78.0", "sass-embedded": "^1.102.0", diff --git a/05_react/unterricht/tag44/02_react-app-with-tests/src/components/examples/__test__/ExampleComponent.test.jsx b/05_react/unterricht/tag44/02_react-app-with-tests/src/components/examples/__test__/ExampleComponent.test.jsx index 735b83a..e674772 100644 --- a/05_react/unterricht/tag44/02_react-app-with-tests/src/components/examples/__test__/ExampleComponent.test.jsx +++ b/05_react/unterricht/tag44/02_react-app-with-tests/src/components/examples/__test__/ExampleComponent.test.jsx @@ -2,7 +2,7 @@ import { render, screen } from '@testing-library/react'; import ExampleComponent from '../ExampleComponent'; // import nicht notwendig ( Findet automatisch durch globale Setting statt) -import { test, expect } from 'vitest'; +// import { test, expect } from 'vitest'; // Test Case test('Components renders correctly and contains text "Hello World"', () => { diff --git a/05_react/unterricht/tag44/02_react-app-with-tests/src/test/Button.test.jsx b/05_react/unterricht/tag44/02_react-app-with-tests/src/test/Button.test.jsx index 7746450..485aeaa 100644 --- a/05_react/unterricht/tag44/02_react-app-with-tests/src/test/Button.test.jsx +++ b/05_react/unterricht/tag44/02_react-app-with-tests/src/test/Button.test.jsx @@ -1,7 +1,19 @@ -import { test, expect } from 'vitest'; import { render, screen, fireEvent } from '@testing-library/react'; import Button from '../components/buttons/Button'; - import userEvent from '@testing-library/user-event'; -test('Button is clickable and changes text on click to "clicked"'); +import { expect, test } from 'vitest'; // Muss nicht eingebunden werden. Einbindung findet automatisch statt, allerdings haben wir dann keine Autocomplete Funktion + +// Test Case +test('Button is clickable and changes text on click to "Clicked"', async () => { + render( + ); +}; +export default Button; diff --git a/05_react/unterricht/tag45/01_react-app-with-tests/src/components/examples/ExampleComponent.jsx b/05_react/unterricht/tag45/01_react-app-with-tests/src/components/examples/ExampleComponent.jsx new file mode 100644 index 0000000..0b326c7 --- /dev/null +++ b/05_react/unterricht/tag45/01_react-app-with-tests/src/components/examples/ExampleComponent.jsx @@ -0,0 +1,10 @@ +const ExampleComponent = (props) => { + // const { } = props; + + return ( + <> +

Hello World!

+ + ); +}; +export default ExampleComponent; diff --git a/05_react/unterricht/tag45/01_react-app-with-tests/src/components/examples/__test__/ExampleComponent.test.jsx b/05_react/unterricht/tag45/01_react-app-with-tests/src/components/examples/__test__/ExampleComponent.test.jsx new file mode 100644 index 0000000..e674772 --- /dev/null +++ b/05_react/unterricht/tag45/01_react-app-with-tests/src/components/examples/__test__/ExampleComponent.test.jsx @@ -0,0 +1,18 @@ +import { render, screen } from '@testing-library/react'; +import ExampleComponent from '../ExampleComponent'; + +// import nicht notwendig ( Findet automatisch durch globale Setting statt) +// import { test, expect } from 'vitest'; + +// Test Case +test('Components renders correctly and contains text "Hello World"', () => { + // AAA + // Arrange, Acting, Assert + render(); + + const element = screen.getByText(/Hello World/i); + + expect(element).toBeInTheDocument(); +}); + +// console.log(document.querySelector('p').textContent.includes('Hello World')); // => true diff --git a/05_react/unterricht/tag45/01_react-app-with-tests/src/components/forms/FormContact.jsx b/05_react/unterricht/tag45/01_react-app-with-tests/src/components/forms/FormContact.jsx new file mode 100644 index 0000000..5c7fd3d --- /dev/null +++ b/05_react/unterricht/tag45/01_react-app-with-tests/src/components/forms/FormContact.jsx @@ -0,0 +1,157 @@ +import { useState } from 'react'; +import validate from '../../utils/validators/validate'; + +const FormContact = (props) => { + // const { } = props; + + const [formData, setFormData] = useState({ + firstname: '', // + lastname: '', + email: '', + message: '', + }); + + const [errors, setErrors] = useState({}); + + // EventHandlers ======= + const handleSubmit = (e) => { + e.preventDefault(); // Standardverhalten (Versenden vom Formular) unterbinden. + + const form = e.currentTarget; + + const errors = validate(formData); + + if (Object.keys(errors).length === 0) { + console.log('Form submitted ....'); + // TODO: send over AJAX/Fetch + form.reset(); + setFormData({ + firstname: '', // + lastname: '', + email: '', + message: '', + }); + setErrors({}); + } else { + console.warn('Form submit error'); + setErrors(errors); + } + }; + + const handleBlur = (e) => { + const { name } = e.target; + const error = validate(formData); + + if (error[name]) { + setErrors({ ...errors, [name]: error[name] }); + } else { + setErrors({ ...errors, [name]: '' }); + } + }; + + const handleChange = (e) => { + const { name, value } = e.target; + + setFormData((state) => ({ ...state, [name]: value })); + + // console.log({ [e.target.name]: e.target.value }); + // console.log('Formdata', formData); + }; + + return ( +
+
+
+
+ + + +
OK
+
{errors?.firstname || 'Error'}
+
+
+
+
+ + +
OK
+
{errors?.lastname}
+
+
+
+ +
+
+
+ + +
OK
+
{errors?.email}
+
+
+
+ +
+
+
+ + +
OK
+
{errors?.message}
+
+
+
+ +
+
+
+ +
+
+
+
+ ); +}; +export default FormContact; diff --git a/05_react/unterricht/tag45/01_react-app-with-tests/src/main.jsx b/05_react/unterricht/tag45/01_react-app-with-tests/src/main.jsx new file mode 100644 index 0000000..4233564 --- /dev/null +++ b/05_react/unterricht/tag45/01_react-app-with-tests/src/main.jsx @@ -0,0 +1,13 @@ +import { StrictMode } from 'react'; +import { createRoot } from 'react-dom/client'; + +import 'bootstrap'; // import von JS +import 'bootstrap/dist/css/bootstrap.min.css'; // CSS import + +import App from './App.jsx'; + +createRoot(document.getElementById('root')).render( + + + , +); diff --git a/05_react/unterricht/tag45/01_react-app-with-tests/src/test/Button.test.jsx b/05_react/unterricht/tag45/01_react-app-with-tests/src/test/Button.test.jsx new file mode 100644 index 0000000..485aeaa --- /dev/null +++ b/05_react/unterricht/tag45/01_react-app-with-tests/src/test/Button.test.jsx @@ -0,0 +1,19 @@ +import { render, screen, fireEvent } from '@testing-library/react'; +import Button from '../components/buttons/Button'; +import userEvent from '@testing-library/user-event'; + +import { expect, test } from 'vitest'; // Muss nicht eingebunden werden. Einbindung findet automatisch statt, allerdings haben wir dann keine Autocomplete Funktion + +// Test Case +test('Button is clickable and changes text on click to "Clicked"', async () => { + render(