FirewallRuleListCommandTests.cs•10.2 kB
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
using System.CommandLine.Parsing;
using AzureMcp.Core.Models.Command;
using AzureMcp.Sql.Commands.FirewallRule;
using AzureMcp.Sql.Models;
using AzureMcp.Sql.Services;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NSubstitute;
using Xunit;
namespace AzureMcp.Sql.UnitTests.FirewallRule;
public class FirewallRuleListCommandTests
{
private readonly IServiceProvider _serviceProvider;
private readonly ISqlService _service;
private readonly ILogger<FirewallRuleListCommand> _logger;
private readonly FirewallRuleListCommand _command;
private readonly CommandContext _context;
private readonly Parser _parser;
public FirewallRuleListCommandTests()
{
_service = Substitute.For<ISqlService>();
_logger = Substitute.For<ILogger<FirewallRuleListCommand>>();
var collection = new ServiceCollection();
collection.AddSingleton(_service);
_serviceProvider = collection.BuildServiceProvider();
_command = new(_logger);
_context = new(_serviceProvider);
_parser = new(_command.GetCommand());
}
[Fact]
public void Constructor_InitializesCommandCorrectly()
{
var command = _command.GetCommand();
Assert.Equal("list", command.Name);
Assert.NotNull(command.Description);
Assert.NotEmpty(command.Description);
}
[Theory]
[InlineData("--subscription sub --resource-group rg --server server", true)]
[InlineData("--subscription sub --resource-group rg", false)] // Missing server
[InlineData("--subscription sub --server server", false)] // Missing resource group
[InlineData("--resource-group rg --server server", false)] // Missing subscription
[InlineData("", false)] // Missing all required parameters
public async Task ExecuteAsync_ValidatesInputCorrectly(string args, bool shouldSucceed)
{
// Arrange
if (shouldSucceed)
{
_service.ListFirewallRulesAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>())
.Returns(new List<SqlServerFirewallRule>());
}
var context = new CommandContext(_serviceProvider);
var parseResult = _parser.Parse(args);
// Act
var response = await _command.ExecuteAsync(context, parseResult);
// Assert
Assert.Equal(shouldSucceed ? 200 : 400, response.Status);
if (shouldSucceed)
{
Assert.Equal("Success", response.Message);
}
else
{
Assert.Contains("required", response.Message.ToLower());
}
}
[Fact]
public async Task ExecuteAsync_ReturnsFirewallRulesSuccessfully()
{
// Arrange
var firewallRules = new List<SqlServerFirewallRule>
{
new("AllowAllWindowsAzureIps", "/subscriptions/sub/resourceGroups/rg/providers/Microsoft.Sql/servers/server/firewallRules/AllowAllWindowsAzureIps",
"Microsoft.Sql/servers/firewallRules", "0.0.0.0", "0.0.0.0"),
new("ClientIPRule", "/subscriptions/sub/resourceGroups/rg/providers/Microsoft.Sql/servers/server/firewallRules/ClientIPRule",
"Microsoft.Sql/servers/firewallRules", "192.168.1.1", "192.168.1.255")
};
_service.ListFirewallRulesAsync(
"testserver",
"testrg",
"testsub",
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>())
.Returns(firewallRules);
var context = new CommandContext(_serviceProvider);
var parseResult = _parser.Parse("--subscription testsub --resource-group testrg --server testserver");
// Act
var response = await _command.ExecuteAsync(context, parseResult);
// Assert
Assert.Equal(200, response.Status);
Assert.NotNull(response.Results);
Assert.Equal("Success", response.Message);
}
[Fact]
public async Task ExecuteAsync_ReturnsEmptyListWhenNoFirewallRules()
{
// Arrange
_service.ListFirewallRulesAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>())
.Returns(new List<SqlServerFirewallRule>());
var context = new CommandContext(_serviceProvider);
var parseResult = _parser.Parse("--subscription testsub --resource-group testrg --server testserver");
// Act
var response = await _command.ExecuteAsync(context, parseResult);
// Assert
Assert.Equal(200, response.Status);
Assert.Null(response.Results);
Assert.Equal("Success", response.Message);
}
[Fact]
public async Task ExecuteAsync_HandlesServiceErrors()
{
// Arrange
_service.ListFirewallRulesAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>())
.Returns(Task.FromException<List<SqlServerFirewallRule>>(new Exception("Test error")));
var context = new CommandContext(_serviceProvider);
var parseResult = _parser.Parse("--subscription testsub --resource-group testrg --server testserver");
// Act
var response = await _command.ExecuteAsync(context, parseResult);
// Assert
Assert.Equal(500, response.Status);
Assert.Contains("Test error", response.Message);
Assert.Contains("troubleshooting", response.Message);
}
[Fact]
public async Task ExecuteAsync_Handles404Error()
{
// Arrange
var requestException = new Azure.RequestFailedException(404, "Server not found");
_service.ListFirewallRulesAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>())
.Returns(Task.FromException<List<SqlServerFirewallRule>>(requestException));
var context = new CommandContext(_serviceProvider);
var parseResult = _parser.Parse("--subscription testsub --resource-group testrg --server testserver");
// Act
var response = await _command.ExecuteAsync(context, parseResult);
// Assert
Assert.Equal(404, response.Status);
Assert.Contains("SQL server not found", response.Message);
}
[Fact]
public async Task ExecuteAsync_Handles403Error()
{
// Arrange
var requestException = new Azure.RequestFailedException(403, "Access denied");
_service.ListFirewallRulesAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>())
.Returns(Task.FromException<List<SqlServerFirewallRule>>(requestException));
var context = new CommandContext(_serviceProvider);
var parseResult = _parser.Parse("--subscription testsub --resource-group testrg --server testserver");
// Act
var response = await _command.ExecuteAsync(context, parseResult);
// Assert
Assert.Equal(403, response.Status);
Assert.Contains("Authorization failed", response.Message);
}
[Fact]
public async Task ExecuteAsync_CallsServiceWithCorrectParameters()
{
// Arrange
const string serverName = "testserver";
const string resourceGroup = "testrg";
const string subscription = "testsub";
_service.ListFirewallRulesAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>())
.Returns(new List<SqlServerFirewallRule>());
var context = new CommandContext(_serviceProvider);
var parseResult = _parser.Parse($"--subscription {subscription} --resource-group {resourceGroup} --server {serverName}");
// Act
await _command.ExecuteAsync(context, parseResult);
// Assert
await _service.Received(1).ListFirewallRulesAsync(
serverName,
resourceGroup,
subscription,
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>());
}
[Fact]
public async Task ExecuteAsync_WithRetryPolicyOptions()
{
// Arrange
var firewallRules = new List<SqlServerFirewallRule>
{
new("TestRule", "/subscriptions/sub/resourceGroups/rg/providers/Microsoft.Sql/servers/server/firewallRules/TestRule",
"Microsoft.Sql/servers/firewallRules", "10.0.0.1", "10.0.0.10")
};
_service.ListFirewallRulesAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<AzureMcp.Core.Options.RetryPolicyOptions?>(),
Arg.Any<CancellationToken>())
.Returns(firewallRules);
var context = new CommandContext(_serviceProvider);
var parseResult = _parser.Parse("--subscription testsub --resource-group testrg --server testserver --retry-max-retries 3");
// Act
var response = await _command.ExecuteAsync(context, parseResult);
// Assert
Assert.Equal(200, response.Status);
Assert.NotNull(response.Results);
// Verify the service was called with retry policy
await _service.Received(1).ListFirewallRulesAsync(
"testserver",
"testrg",
"testsub",
Arg.Is<AzureMcp.Core.Options.RetryPolicyOptions?>(r => r != null && r.MaxRetries == 3),
Arg.Any<CancellationToken>());
}
}