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

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Stream.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}...

Stream.cs

Source:Stream.cs

...51            _stream = stream;52        }53        public override bool CanRead => true;54        public override bool CanSeek => false;55        public override bool CanWrite => throw new NotImplementedException();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 async Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)61        {62            var result = await _stream.ReadAsync(count).ConfigureAwait(false);63            result.CopyTo(buffer, offset);64            return result.Length;65        }66        public override void Close() => _stream.CloseAsync().ConfigureAwait(false);67        public override long Seek(long offset, SeekOrigin origin) => throw new NotImplementedException();68        public override void SetLength(long value) => throw new NotImplementedException();69        public override void Write(byte[] buffer, int offset, int count) => throw new NotImplementedException();70    }71}...

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static async Task Main(string[] args)10        {11            using var playwright = await Playwright.CreateAsync();12            await using var browser = await playwright.Chromium.LaunchAsync();13            var page = await browser.NewPageAsync();14            var title = await page.TitleAsync();15            Console.WriteLine(title);16            await page.PdfAsync("google.pdf");17            await page.ScreenshotAsync("google.png");18            await browser.CloseAsync();19        }20    }21}

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System;4using System.Threading.Tasks;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(new BrowserTypeLaunchOptions { Headless = false });11            await using var context = await browser.NewContextAsync();12            await using var page = await context.NewPageAsync();13            await Task.Delay(5000);14        }15    }16}

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            var browser = await playwright.Chromium.LaunchAsync();11            var context = await browser.NewContextAsync();12            var page = await context.NewPageAsync();13            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "example.png" });14            await browser.CloseAsync();15        }16    }17}

NotImplementedException

Using AI Code Generation

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

NotImplementedException

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Core;8{9{10static async Task Main(string[] args)11{12var playwright = await Playwright.CreateAsync();13var browser = await playwright.Chromium.LaunchAsync();14var context = await browser.NewContextAsync();15var page = await context.NewPageAsync();16var stream = await page.CaptureScreenshotAsync();17Console.WriteLine(stream.ToString());18await browser.CloseAsync();19}20}21}22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using Microsoft.Playwright;28using Microsoft.Playwright.Core;29{30{31static async Task Main(string[] args)32{33var playwright = await Playwright.CreateAsync();34var browser = await playwright.Chromium.LaunchAsync();35var context = await browser.NewContextAsync();36var page = await context.NewPageAsync();37var stream = await page.CaptureScreenshotAsync();38Console.WriteLine(stream.ToString());39await browser.CloseAsync();40}41}42}43using System;44using System.Collections.Generic;45using System.Linq;46using System.Text;47using System.Threading.Tasks;48using Microsoft.Playwright;49using Microsoft.Playwright.Core;50{51{52static async Task Main(string[] args)53{54var playwright = await Playwright.CreateAsync();55var browser = await playwright.Chromium.LaunchAsync();56var context = await browser.NewContextAsync();57var page = await context.NewPageAsync();58var stream = await page.CaptureScreenshotAsync();59Console.WriteLine(stream.ToString());60await browser.CloseAsync();61}62}63}64using System;65using System.Collections.Generic;66using System.Linq;67using System.Text;68using System.Threading.Tasks;69using Microsoft.Playwright;70using Microsoft.Playwright.Core;71{72{73static async Task Main(string[] args)74{75var playwright = await Playwright.CreateAsync();76var browser = await playwright.Chromium.LaunchAsync();

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.Collections.Generic;4using System.Text;5{6    {7        static void Main(string[] args)8        {9            Stream stream = new Stream();10            stream.NotImplementedException();11        }12    }13}

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("Hello World!");8        }9    }10}

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.IO;4{5    {6        static void Main(string[] args)7        {8            var stream = new Stream();9            stream.WriteAsync(new byte[1], 0, 1);10            Console.WriteLine("Hello World!");11        }12    }13}14   at Microsoft.Playwright.Core.Stream.WriteAsync(Byte[] buffer, Int32 offset, Int32 count, CancellationToken cancellationToken)15   at PlaywrightCore.Program.Main(String[] args) in 2.cs:line 1316using Microsoft.Playwright.Core;17using System;18using System.IO;19{20    {21        static void Main(string[] args)22        {23            var stream = new Stream();24            stream.WriteAsync(new byte[1], 0, 1, default);25            Console.WriteLine("Hello World!");26        }27    }28}29   at Microsoft.Playwright.Core.Stream.WriteAsync(Byte[] buffer, Int32 offset, Int32 count, CancellationToken cancellationToken)30   at PlaywrightCore.Program.Main(String[] args) in 2.cs:line 1331using Microsoft.Playwright.Core;32using System;33using System.IO;34{35    {36        static void Main(string[] args)37        {38            var stream = new Stream();39            stream.WriteAsync(new byte[1], 0, 1, CancellationToken.None);40            Console.WriteLine("Hello World!");41        }42    }43}

NotImplementedException

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.IO;4{5    {6        static void Main(string[] args)7        {8            FileStream fs = new FileStream("file.txt", FileMode.Create);9            Stream stream = new Stream(fs);10            stream.NotImplementedException();11        }12    }13}

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.