# Set-GiteaConfiguration.Tests.ps1

Describe 'Set-GiteaConfiguration' {

    BeforeAll {
    # Import the module dynamically
    $modulePath = Join-Path -Path $PSScriptRoot -ChildPath '..\PS-GiteaUtilities\PS-GiteaUtilities.psm1'
    Import-Module -Name $modulePath -Force

    }

    Context 'Parameter Validation' {
        It 'Should throw a MissingArgument exception if required parameters are missing' {
            { Set-GiteaConfiguration -giteaURL -token} | Should -Throw
        }
    }
    

    Context 'Configuration Setup' {
        BeforeEach {
            Mock -CommandName Test-Path -ModuleName PS-GiteaUtilities -MockWith { $false }
            Mock -CommandName New-Item -ModuleName PS-GiteaUtilities -MockWith { return $null }
            Mock -CommandName Export-Clixml -ModuleName PS-GiteaUtilities -MockWith { return $null }
        }
    
        It 'Should create the configuration directory if it does not exist' {
            Set-GiteaConfiguration -giteaURL 'https://gitea.example.com' -token 'ABC123' -defaultOwner 'testuser' -defaultRepo 'testrepo'
            
            Assert-MockCalled -CommandName New-Item -ModuleName PS-GiteaUtilities -Times 1
        }
    
        It 'Should export the configuration to an XML file' {
            Set-GiteaConfiguration -giteaURL 'https://gitea.example.com' -token 'ABC123' -defaultOwner 'testuser' -defaultRepo 'testrepo'
    
            Assert-MockCalled -CommandName Export-Clixml -ModuleName PS-GiteaUtilities -Times 1
        }
    
        It 'Should set defaultBranch to "main" if not specified' {
            # Important: override the Export-Clixml mock to capture the config
            Mock -CommandName Export-Clixml -ModuleName PS-GiteaUtilities -MockWith {
                param($Path, $InputObject)
                $script:CapturedConfig = $InputObject
            }
    
            Set-GiteaConfiguration -giteaURL 'https://gitea.example.com' -token 'ABC123' -defaultOwner 'testuser' -defaultRepo 'testrepo'
    
            $script:CapturedConfig.defaultBranch | Should -Be 'main'
        }
    }
    
    Context 'When directory already exists' {
        BeforeEach {
            Mock -CommandName Test-Path -MockWith { $true }
            Mock -CommandName New-Item -MockWith { throw "Should not be called" }
            Mock -CommandName Export-Clixml -MockWith { return $null }
        }

        It 'Should not attempt to create the directory' {
            Set-GiteaConfiguration -giteaURL 'https://gitea.example.com' -token 'ABC123' -defaultOwner 'testuser' -defaultRepo 'testrepo'

            Assert-MockCalled -CommandName New-Item -Times 0
        }
    }
}