Cleanup Local Git Branches

 Below is a Powershell script that will remove local Git branches except for a list of excluded branches.

# Usage:  .\RemoveGitBranches.ps1 -directoryPath "C:\path\to\your\repository"

param (

    [string]$directoryPath

)

# Define the branches to keep

$branchesToKeep = @("dev", "develop", "development", "main", "master", "qa", "test", "stage")

# Change to the specified directory

Set-Location -Path $directoryPath

# Get a list of all local branches

$branches = git branch --format "%(refname:short)"

foreach ($branch in $branches) {

    $branch = $branch.Trim()

    # Check if the branch is not in the list of branches to keep

    if ($branch -notin $branchesToKeep) {

        # Delete the branch

        git branch -D $branch

    }

}

Using MOQ

MOQ is a popular mocking framework for .NET used to create mock objects for testing. MOQ allows you to isolate the class under test by replacing its dependencies with controlled mock objects, making it easier to test behavior in isolation.  Here are the steps to use it.  

1.  Install MOQ.  Add MOQ using the NuGet package manager.  https://www.nuget.org/packages/Moq

2.  Create a Mock Object. Use Mock<T> where T is the type you want to mock. For example:

_webAPIClientMock = new Mock<IWebAPIClient>();

3,  Setup Method Behavior. Define how the mock object should behave. For example:

_webAPIClientMock.Setup(client => client.GetApplicationSetting(It.IsAny<GetAppSettingRequest>()).Result).Returns(appSettingResponse);

4.  Inject the mock. Inject the mock object into the class you are testing.

_apiSettingsProvider = new ApiSettingsProvider(Mock.Of<ILogger<ApiSettingsProvider>>(), _webAPIClientMock.Object);

5.  Verify Interactions. Optionally, verify that certain interactions with the mock object occurred, like _webAPIClientMock.Verify(x => x.GetApplicationSetting(), Times.Once);

6.  Run Your Test.  Execute your test method as usual.

Full Example

[TestClass]
public class ApiSettingsProviderTests
{
private  Mock<IWebAPIClient> _webAPIClientMock;
private  ApiSettingsProvider _apiSettingsProvider;

[TestInitialize]
public void Initialize()
{
_webAPIClientMock = new Mock<IWebAPIClient>();
_apiSettingsProvider = new ApiSettingsProvider(Mock.Of<ILogger<ApiSettingsProvider>>(), _webAPIClientMock.Object);
}

[TestMethod]
public void GetAppSettingValue_ShouldReturnFirstValueFromAppSettingsResponse()
{
   // Arrange
var appSettingName = "TestSetting";
var settingValues = new string[] { "Value1", "Value2" };
var appSettingResponse = new GetAppSettingResponse
{
SettingValues = new List<string>(settingValues)
};
_webAPIClientMock.Setup(client => client.GetApplicationSetting(It.IsAny<GetAppSettingRequest>()).Result).Returns(appSettingResponse);
// Act
var value = _apiSettingsProvider.GetAppSettingValue(appSettingName);
// Assert
Assert.AreEqual("Value1", value);
}
}

Resources

https://sixfootcoder.blogspot.com/2017/03/moq-resources.html

Creating Angular Tests and Mocking with Jasmine

When creating Angular Components, by default a spec.ts file is created.  By definition, a unit test should not call any files, databases, or services.  We use a mock, or a stand in for services.  

Mocking Services

To mock services, the jasmine.createSpyObj is used. Example:

loggingService = jasmine.createSpyObj('LoggingService', ['Info','Error']); 

Providing Mocked Services

To use the mocked service, it is provied.  Example:

    TestBed.configureTestingModule({
      providers: [
        ErrorHandlerService, 
        { provide: LoggingService, useValue: loggingService },
        { provide: HttpTestingController, useValue: httpTestingController }
      ],
    });

Full Example

We have an error handler service and we want to ensure that the message is logged by using the Error method.

import { TestBed } from '@angular/core/testing';
import { HttpErrorResponse } from '@angular/common/http';
import { ErrorHandlerService } from './error-handler.service';
import { LoggingService } from './logging.service';
import { HttpTestingController } from '@angular/common/http/testing';

describe('ErrorHandlerService', () => {
  let errorHandlerService: ErrorHandlerService;
  let loggingService: LoggingService;
  let httpTestingController: HttpTestingController;
  
  beforeEach(() => {
    loggingService = jasmine.createSpyObj('LoggingService', ['Info','Error']);
    TestBed.configureTestingModule({
      providers: [
        ErrorHandlerService, 
        { provide: LoggingService, useValue: loggingService },
        { provide: HttpTestingController, useValue: httpTestingController }
      ],
    });
    errorHandlerService = TestBed.inject(ErrorHandlerService);
    httpTestingController = TestBed.inject(HttpTestingController);
  });
  it('should be created', () => {
    expect(errorHandlerService).toBeTruthy();
  });
  it('should handle an error and log it', () => {
    spyOn(console, 'error');
    const error = new Error('Test error message');
    errorHandlerService.handleError(error);
    expect(console.error).toHaveBeenCalledWith(error);
    expect(loggingService.Error).toHaveBeenCalledWith(error.message, [error]);
  });
  
});

Angular with .NET Core Powershell Setup Script

Here is a Powershell script that I made to automatically install everything that is needed to develop with Angular 16 and .NET Core 7.

Here's a breakdown:

1. Chocolatey Installation Check: At the beginning, the script checks if Chocolatey, a package manager for Windows, is already installed. If it is found at the specified location (`C:\ProgramData\chocolatey`), it prints a message indicating that Chocolatey is installed. If it is not found, the script adjusts the execution policy to allow the script to run, then it fetches and executes the installation script for Chocolatey from its official website.

2.  API Software Installation: Through the Chocolatey package manager, the script proceeds to install the .NET 7.0 SDK, Visual Studio 2022 Community edition, web and data workloads for Visual Studio 2022, SQL Server Management Studio, and Postman. The flags `-y`, `--allow-empty-checksums`, and `--ignore-checksum` are used to automatically approve installations and bypass checksum verifications, which are useful in automated environments but can present security risks if the sources are not trusted.

3. UI Software Installation: For front-end or user interface development, the script installs Node.js LTS version and Visual Studio Code (VSCode) using Chocolatey.

4. VS Code Extensions Installation: Once VSCode is installed, the script installs a series of extensions for it. These extensions range from linters like ESLint, support for Angular development, CSS formatting tools, IntelliSense for paths and classes, and other utility extensions like auto-rename tags, icons, Prettier formatter, and GitHub's Copilot and Copilot Chat.

5. Angular CLI Installation: Finally, the script installs the Angular Command-Line Interface (CLI) globally using npm, the Node.js package manager. The Angular CLI is a vital tool for Angular developers, allowing them to create, manage, and deploy Angular applications with ease.

In summary, this script serves as a one-stop solution to set up a development environment with all the necessary tools and extensions for both API and UI development, primarily targeting .NET and Angular technologies.

# Install Chocolatey if it does not exist

if (Test-Path 'C:\ProgramData\chocolatey') {

    Write-Host "Chocolatey is installed."

} else {

    Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))

}

# API Software

& choco install dotnet-7.0-sdk -y --allow-empty-checksums --ignore-checksum

& choco install visualstudio2022community -y --allow-empty-checksums --ignore-checksum

& choco install visualstudio2022-workload-netweb -y --allow-empty-checksums --ignore-checksum

& choco install visualstudio2022-workload-data -y --allow-empty-checksums --ignore-checksum

& choco install sql-server-management-studio -y --allow-empty-checksums --ignore-checksum

& choco install postman -y --allow-empty-checksums --ignore-checksum

# UI Software

& choco install nodejs-lts -y --allow-empty-checksums --ignore-checksum

& choco install vscode -y --allow-empty-checksums --ignore-checksum

# VS Code Extensions

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension dbaeumer.vscode-eslint

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension johnpapa.Angular2

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension aeschli.vscode-css-formatter

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension Angular.ng-template

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension Zignd.html-css-class-completion

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension christian-kohler.path-intellisense

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension formulahendry.auto-rename-tag

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension vscode-icons-team.vscode-icons

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension esbenp.prettier-vscode

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension GitHub.copilot

& "C:\Program Files\Microsoft VS Code\bin\code" --install-extension GitHub.copilot-chat

# Install Angular CLI

& npm install -g @angular/cli

Angular 16 Resources

There is a steep learning curve with Angular 16.  Fortunately there are a lot of resources out there to ramp up.

Main Site

The main site for Angular is http://angular.io.  It has documentation and a quick start which are semi-useful.

Free YouTube Courses

• A Complete Angular Course from Scratch: https://www.youtube.com/watch?v=3BIuwVnddG0&list=PL1BztTYDF-QNlGo5-g65Xj1mINHYk_FM9
• Angular for Beginners Course: https://www.youtube.com/watch?v=3qBXWUpoPHo
• Angular Crash Course: https://www.youtube.com/watch?v=3dHNOWTI7H8

Commercial Angular Course

https://www.udemy.com/course/real-world-app-angular-aspnet-core-web-api-and-sql/

Example Angular Project

• Angular UI:  https://github.com/GregFinzer/CodePulse.UI
• .NET Core 7 Web API:  https://github.com/GregFinzer/CodePulse.API

Quick References

• https://cheatography.com/gregfinzer/cheat-sheets/angular/
• https://cheatography.com/rajanvora/cheat-sheets/angular-cheat-sheet/
• https://cheatography.com/spegusess/cheat-sheets/angular/
• https://cheatography.com/gregfinzer/cheat-sheets/angular-cli/
• https://cheatography.com/wakers01/cheat-sheets/angular-cli/

Software Development Requirements for Angular

Install the LTS Version of Node

https://nodejs.org

Or install with Chocolatey

choco install nodejs-lts

Install the Angular CLI

At the command prompt

npm install -g @angular/cli

Install VS Code

https://code.visualstudio.com/

Or install with Chocolatey

choco install vscode

Install VS Code Extensions

ESLint: https://marketplace.visualstudio.com/items?itemName=dbaeumer.vscode-eslint

Angular Snippets (Version 16): https://marketplace.visualstudio.com/items?itemName=johnpapa.Angular2

CSS Formatter: https://marketplace.visualstudio.com/items?itemName=aeschli.vscode-css-formatter

Angular Language Service: https://marketplace.visualstudio.com/items?itemName=Angular.ng-template

IntelliSense for CSS class names in HTML: https://marketplace.visualstudio.com/items?itemName=Zignd.html-css-class-completion

Path Intellisense: https://marketplace.visualstudio.com/items?itemName=christian-kohler.path-intellisense

Or install on the command line:

"C:\Program Files\Microsoft VS Code\bin\code" --install-extension dbaeumer.vscode-eslint

"C:\Program Files\Microsoft VS Code\bin\code" --install-extension johnpapa.Angular2

"C:\Program Files\Microsoft VS Code\bin\code" --install-extension aeschli.vscode-css-formatter

"C:\Program Files\Microsoft VS Code\bin\code" --install-extension Angular.ng-template

"C:\Program Files\Microsoft VS Code\bin\code" --install-extension Zignd.html-css-class-completion

"C:\Program Files\Microsoft VS Code\bin\code" --install-extension christian-kohler.path-intellisense

Developer Software Requirements for Creating a .NET Core Web API

Install .NET 7 SDK

https://dotnet.microsoft.com/en-us/download

Or Install with Chocolatey

choco install dotnet-7.0-sdk

Install Visual Studio 2022

https://visualstudio.microsoft.com

Choose workloads

ASP.NET and Web Development

Data Storage and Processing

Or Install  One of These with Chocolatey

choco install visualstudio2022community

choco install visualstudio2022professional

choco install visualstudio2022enterprise

Then install workloads

choco install visualstudio2022-workload-netweb

choco install visualstudio2022-workload-data

Install SQL Server Developer Edition

https://www.microsoft.com/en-us/sql-server/sql-server-downloads

Choose Basic

Install SQL Server Management Studio or Database .NET

SQL Server Management Studio

https://learn.microsoft.com/en-us/sql/ssms/download-sql-server-management-studio-ssms?view=sql-server-ver16

Or install with Chocolatey

choco install sql-server-management-studio

Database.NET

https://fishcodelib.com/database.htm

Or install with Chocolatey

choco install databasenet

Install Postman 

https://www.postman.com/downloads/

Or install with Chocolatey

choco install postman