. $PSScriptRoot\..\..\Load-PesterModules.ps1
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
$functionPath = Join-Path -Path $here -ChildPath $sut
Write-Host "Overriding SUT: $functionPath"
Import-Module $functionPath -Force
$moduleForMock = ""


Describe "Test-PackageHasDatabaseConfigFile" {
    # Describe fake package info.
    $source = "https://www.fakepackagerepo.com/nuget/fake.feed";
    $name = "fake.package";
    $version = "1.2.3";

    # Fake responses from Invoke-WebRequest for mocked Get-PackageFileList
    $validDatabaseConfigPackage = "[{`"fullPath`":`"tools/Whatever.dll`",`"parentFullPath`":`"tools/`",`"name`":`"Whatever.dll`",`"isDirectory`":false},{`"fullPath`":`"DatabaseConfig.ps1`",`"parentFullPath`":`"/`",`"name`":`"DatabaseConfig.ps1`",`"isDirectory`":false}]"
    $invalidDatabaseConfigPackage = "[{`"fullPath`":`"tools/Whatever.dll`",`"parentFullPath`":`"tools/`",`"name`":`"Whatever.dll`",`"isDirectory`":false},{`"fullPath`":`"src/DatabaseConfig.ps1`",`"parentFullPath`":`"/src`",`"name`":`"DatabaseConfig.ps1`",`"isDirectory`":false}]"
    $missingDatabaseConfigPackage = "[{`"fullPath`":`"package/files/otherfile.xml`",`"parentFullPath`":`"package/files/`",`"name`":`"otherfile.xml`",`"isDirectory`":false}]"

    Mock -CommandName Write-Host -ModuleName $moduleForMock -MockWith {}
    Mock -CommandName Get-LogLeadName -ModuleName $moduleForMock -MockWith {}

    Context "Package Has Database Config In Valid Path With Valid Name" {
        Mock -CommandName Get-PackageFileListV2 -ModuleName $moduleForMock -MockWith {
            return (ConvertFrom-Json -InputObject $validDatabaseConfigPackage)
        }

        It "Correctly Identifies Package Has a Database Config In Valid Path With Valid Name" {
            (Test-PackageHasDatabaseConfigFile -feedSource $source -Name $name -version $version) | Should -BeTrue
        }
    }

    Context "Package Has A Database Config That Is Not In Valid Path With Valid Name" {
        Mock -CommandName Get-PackageFileListV2 -ModuleName $moduleForMock -MockWith {
            return (ConvertFrom-Json -InputObject $invalidDatabaseConfigPackage)
        }

        It "Correctly Identifies Package Has A Database Config Not In Valid Path With Valid Name" {
            (Test-PackageHasDatabaseConfigFile -feedSource $source -Name $name -version $version) | Should -BeFalse
        }
    }

    Context "Not a Package With a Database Config" {
        Mock -CommandName Get-PackageFileListV2 -ModuleName $moduleForMock -MockWith {
            return @(ConvertFrom-Json -InputObject $missingDatabaseConfigPackage)
        }
        It "Returns False Because Package Does Not Have A Database Config" {
            (Test-PackageHasDatabaseConfigFile -feedSource $source -Name $name -version $version) | Should -BeFalse
        }
    }

}