Omika/tests/Omika.Tests/Connection/HfSqlTestConfigurationLoaderTests.cs

using Microsoft.Extensions.Configuration;
using Omika.Data.Configuration;

namespace Omika.Tests.Connection;

public class HfSqlTestConfigurationLoaderTests
{
    [Theory]
    [InlineData("Development")]
    [InlineData("development")]
    [InlineData("Test")]
    [InlineData("test")]
    public void IsTestEnvironment_TestEnvironments_ReturnsTrue(string environment)
    {
        Assert.True(HfSqlTestConfigurationLoader.IsTestEnvironment(environment));
    }

    [Theory]
    [InlineData("Production")]
    [InlineData("Staging")]
    [InlineData(null)]
    [InlineData("")]
    public void IsTestEnvironment_NonTestEnvironments_ReturnsFalse(string? environment)
    {
        Assert.False(HfSqlTestConfigurationLoader.IsTestEnvironment(environment));
    }

    [Fact]
    public void ResolveConfigPath_ExplicitEnvironmentVariable_ReturnsFullPath()
    {
        var tempFile = Path.Combine(Path.GetTempPath(), $"hfsql-test-{Guid.NewGuid():N}.json");
        try
        {
            File.WriteAllText(tempFile, "{}");
            Environment.SetEnvironmentVariable(
                HfSqlTestConfigurationLoader.ConfigPathEnvironmentVariable, tempFile);

            var path = HfSqlTestConfigurationLoader.ResolveConfigPath();

            Assert.NotNull(path);
            Assert.Equal(Path.GetFullPath(tempFile), path);
        }
        finally
        {
            Environment.SetEnvironmentVariable(
                HfSqlTestConfigurationLoader.ConfigPathEnvironmentVariable, null);
            File.Delete(tempFile);
        }
    }

    [Fact]
    public void AddLocalTestConfiguration_ProductionEnvironment_DoesNotLoad()
    {
        var configuration = new ConfigurationManager();

        var loaded = HfSqlTestConfigurationLoader.AddLocalTestConfiguration(
            configuration, "Production");

        Assert.False(loaded);
    }

    [Fact]
    public void AddLocalTestConfiguration_DevelopmentWithExplicitPath_LoadsFile()
    {
        var tempFile = Path.Combine(Path.GetTempPath(), $"hfsql-test-{Guid.NewGuid():N}.json");
        try
        {
            File.WriteAllText(tempFile, """{ "E2E": { "AllowHfSqlWrites": false } }""");
            Environment.SetEnvironmentVariable(
                HfSqlTestConfigurationLoader.ConfigPathEnvironmentVariable, tempFile);

            var configuration = new ConfigurationManager();
            var loaded = HfSqlTestConfigurationLoader.AddLocalTestConfiguration(
                configuration, "Development");

            Assert.True(loaded);
            Assert.Equal("False", configuration["E2E:AllowHfSqlWrites"]);
        }
        finally
        {
            Environment.SetEnvironmentVariable(
                HfSqlTestConfigurationLoader.ConfigPathEnvironmentVariable, null);
            File.Delete(tempFile);
        }
    }

    [Fact]
    public void AddLocalTestConfiguration_DevelopmentWithoutFile_DoesNotLoad()
    {
        // Pointe vers un fichier inexistant pour garantir l'absence de chargement.
        var missingPath = Path.Combine(Path.GetTempPath(), $"missing-{Guid.NewGuid():N}.json");
        Environment.SetEnvironmentVariable(
            HfSqlTestConfigurationLoader.ConfigPathEnvironmentVariable, missingPath);

        try
        {
            var configuration = new ConfigurationManager();
            var loaded = HfSqlTestConfigurationLoader.AddLocalTestConfiguration(
                configuration, "Development");

            Assert.False(loaded);
        }
        finally
        {
            Environment.SetEnvironmentVariable(
                HfSqlTestConfigurationLoader.ConfigPathEnvironmentVariable, null);
        }
    }
}