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How to use NotImplementedException method of Microsoft.Playwright.Core.WritableStream class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.WritableStream.NotImplementedException

WritableStream.cs

Source:WritableStream.cs

...49        internal WritableStreamImpl(WritableStream stream)50        {51            _stream = stream;52        }53        public override bool CanRead => throw new NotImplementedException();54        public override bool CanSeek => throw new NotImplementedException();55        public override bool CanWrite => true;56        public override long Length => throw new NotImplementedException();57        public override long Position { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }58        public override void Flush() => throw new NotImplementedException();59        public override int Read(byte[] buffer, int offset, int count) => throw new NotImplementedException();60        public override Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken) =>61            throw new NotImplementedException();62        public override void Close() => _stream.CloseAsync().ConfigureAwait(false);63        public override long Seek(long offset, SeekOrigin origin) => throw new NotImplementedException();64        public override void SetLength(long value) => throw new NotImplementedException();65        public override void Write(byte[] buffer, int offset, int count) => throw new NotImplementedException();66        public override async Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)67        {68            await this._stream.WriteAsync(Convert.ToBase64String(buffer)).ConfigureAwait(false);69        }70    }71}...

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync();10            var context = await browser.NewContextAsync();11            var page = await context.NewPageAsync();12            await page.ClickAsync("text=Images");13            var elementHandle = await page.QuerySelectorAsync("div#res.med");14            var element = await elementHandle.QuerySelectorAsync("a");15            var href = await element.GetAttributeAsync("href");16            Console.WriteLine(href);17            await page.GotoAsync(href);18            await page.ClickAsync("text=Images");19            await page.ClickAsync("text=Videos");20            var stream = await page.ScreenshotStreamAsync();21            Console.WriteLine(stream.GetType());22            Console.WriteLine(stream.CanRead);23            Console.WriteLine(stream.CanSeek);24            Console.WriteLine(stream.CanWrite);25            Console.WriteLine(stream.CanTimeout);26            Console.WriteLine(stream.ReadTimeout);27            Console.WriteLine(stream.WriteTimeout);28            Console.WriteLine(stream.Length);29            Console.WriteLine(stream.Position);30            Console.WriteLine(stream.ReadByte());31            Console.WriteLine(stream.ReadByte());

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Webkit.LaunchAsync();10            var page = await browser.NewPageAsync();11            var stream = await page.OpenAsync();12            {13                await stream.WriteAsync("Hello World");14            }15            catch (NotImplementedException e)16            {17                Console.WriteLine("Exception: " + e.Message);18            }19            await stream.CloseAsync();20            await browser.CloseAsync();21        }22    }23}

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            var stream = await page.Coverage.StartJSCoverageAsync();12            Console.WriteLine(stream.NotImplementedException);13            await browser.CloseAsync();14        }15    }16}

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright;2using System;3{4    {5        static async Task Main(string[] args)6        {7            using var playwright = await Playwright.CreateAsync();8            await using var browser = await playwright.Chromium.LaunchAsync();9            var page = await browser.NewPageAsync();10            var stream = await page.ScreenshotStreamAsync();11            {12                await stream.WriteAsync(new byte[] { 0x00, 0x01, 0x02, 0x03 });13            }14            catch (NotImplementedException e)15            {16                Console.WriteLine("NotImplementedException: {0}", e.Message);17            }18        }19    }20}

NotImplementedException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync();11            var page = await browser.NewPageAsync();12            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "example.png" });13            var stream = await page.ScreenshotStreamAsync(new PageScreenshotOptions { Type = ScreenshotType.Jpeg });14            {15                stream.WritableStream.Write("Hello World");16            }17            catch (NotImplementedException)18            {19                Console.WriteLine("Not implemented");20            }21        }22    }23}24WritableStream WritableStream { get; }25Write(string data)26void Write(string data)27WriteAsync(string data)28Task WriteAsync(string data)29WriteAsync(string data, int offset, int count)30Task WriteAsync(string data, int offset, int count)31WriteAsync(byte[] buffer, int offset, int count)32Task WriteAsync(byte[] buffer, int offset, int count)33WriteAsync(ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken = default)34Task WriteAsync(ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken = default)35WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)36Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)37WriteAsync(string data, CancellationToken cancellationToken)38Task WriteAsync(string data, CancellationToken cancellationToken)39WriteAsync(string data, int offset, int count, CancellationToken cancellationToken)40Task WriteAsync(string data, int offset, int count, CancellationToken cancellationToken)41WriteAsync(ReadOnlyMemory<byte> buffer)42Task WriteAsync(ReadOnlyMemory<byte> buffer)43WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken = default)44Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken = default)

NotImplementedException

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Core;4{5    {6        static async Task Main(string[] args)7        {8            var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            await page.GotoAsync(url);12            var element = await page.QuerySelectorAsync("a[title='English']");13            var href = await element.GetAttributeAsync("href");14            var page2 = await browser.NewPageAsync();15            await page2.GotoAsync(href);16            var element2 = await page2.QuerySelectorAsync("a[title='Download']");17            var href2 = await element2.GetAttributeAsync("href");18            var page3 = await browser.NewPageAsync();19            await page3.GotoAsync(href2);20            var element3 = await page3.QuerySelectorAsync("a[title='Windows']");21            var href3 = await element3.GetAttributeAsync("href");22            var page4 = await browser.NewPageAsync();23            await page4.GotoAsync(href3);24            var element4 = await page4.QuerySelectorAsync("a[title='64-bit']");25            var href4 = await element4.GetAttributeAsync("href");26            var page5 = await browser.NewPageAsync();27            await page5.GotoAsync(href4);28            var element5 = await page5.QuerySelectorAsync("a[title='64-bit setup file']");29            var href5 = await element5.GetAttributeAsync("href");30            var page6 = await browser.NewPageAsync();31            await page6.GotoAsync(href5);32            var element6 = await page6.QuerySelectorAsync("a[title='Download']");33            var href6 = await element6.GetAttributeAsync("href");34            var page7 = await browser.NewPageAsync();35            await page7.GotoAsync(href6);36            var element7 = await page7.QuerySelectorAsync("a[title='Download']");37            var href7 = await element7.GetAttributeAsync("href");38            var page8 = await browser.NewPageAsync();39            await page8.GotoAsync(href7);40            var element8 = await page8.QuerySelectorAsync("a[title='Download']");41            var href8 = await element8.GetAttributeAsync("href");

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3{4    {5        static async Task Main(string[] args)6        {7            using var playwright = await Playwright.CreateAsync();8            var browser = await playwright.Chromium.LaunchAsync();9            var context = await browser.NewContextAsync();10            var page = await context.NewPageAsync();11            {12                await stream.WaitForFinishedAsync();13            }14            catch (NotImplementedException)15            {16                Console.WriteLine("Exception: NotImplementedException");17            }18            await browser.CloseAsync();19        }20    }21}22using Microsoft.Playwright.Core;23using System;24using System.Threading.Tasks;25{26    {27        static async Task Main(string[] args)28        {29            using var playwright = await Playwright.CreateAsync();30            var browser = await playwright.Chromium.LaunchAsync();31            var context = await browser.NewContextAsync();32            var page = await context.NewPageAsync();33            await stream.WaitForFinishedAsync();34            await browser.CloseAsync();35        }36    }37}38using Microsoft.Playwright.Core;39using System;40using System.Threading.Tasks;41{42    {43        static async Task Main(string[] args)44        {45            using var playwright = await Playwright.CreateAsync();46            var browser = await playwright.Chromium.LaunchAsync();47            var context = await browser.NewContextAsync();48            var page = await context.NewPageAsync();49            await stream.WaitForFinishedAsync();50            await browser.CloseAsync();51        }52    }53}54using Microsoft.Playwright.Core;55using System;56using System.Threading.Tasks;57{58    {59        static async Task Main(string[] args)60        {61            using var playwright = await Playwright.CreateAsync();62            var browser = await playwright.Chromium.LaunchAsync();

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.