. $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-PackageHasAlkamiManifest" {
    # 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
    $validAlkamiManifestPackage = "[{`"fullPath`":`"tools/Whatever.dll`",`"parentFullPath`":`"tools/`",`"name`":`"Whatever.dll`",`"isDirectory`":false},{`"fullPath`":`"AlkamiManifest.xml`",`"parentFullPath`":`"/`",`"name`":`"AlkamiManifest.xml`",`"isDirectory`":false}]"
    $invalidAlkamiManifestPackage = "[{`"fullPath`":`"tools/Whatever.dll`",`"parentFullPath`":`"tools/`",`"name`":`"Whatever.dll`",`"isDirectory`":false},{`"fullPath`":`"src/AlkamiManifest.xml`",`"parentFullPath`":`"/src`",`"name`":`"AlkamiManifest.xml`",`"isDirectory`":false}]"
    $missingAlkamiManifest = "[{`"fullPath`":`"package/files/otherfile.xml`",`"parentFullPath`":`"package/files/`",`"name`":`"otherfile.xml`",`"isDirectory`":false}]"

    Context "Valid Alkami Manifest Package" {
        Mock -CommandName Get-PackageFileListV2 -ModuleName $moduleForMock -MockWith {
            return (ConvertFrom-Json -InputObject $validAlkamiManifestPackage)
        }

        It "Correctly Identifies an Alkami Manifest" {
            (Test-PackageHasAlkamiManifestV2 -feedSource $source -name $name -version $version) | Should -BeTrue
        }
    }

    Context "Invalid Alkami Manifest Package" {
        Mock -CommandName Get-PackageFileListV2 -ModuleName $moduleForMock -MockWith {
            return (ConvertFrom-Json -InputObject $invalidAlkamiManifestPackage)
        }

        It "Correctly Identifies an Alkami Manifest" {
            (Test-PackageHasAlkamiManifestV2 -feedSource $source -name $name -version $version) | Should -BeFalse
        }
    }

    Context "Not a Package With an Alkami Manifest" {
        Mock -CommandName Get-PackageFileListV2 -ModuleName $moduleForMock -MockWith {
            return @(ConvertFrom-Json -InputObject $missingAlkamiManifest)
        }
        It "Returns False Because it is not an Alkami Manifest Package" {
            (Test-PackageHasAlkamiManifestV2 -feedSource $source -name $name -version $version) | Should -BeFalse
        }
    }

}

# Ok, this next test block is very weird. Basically, I'm trying to say "if the other file doesn't do what it should then this one should still do what it should"
# I'm probably doing this wrong and we should 100% revisit in 2022 and ask if we are doing the right thing
# TODO: Revisit this test strategy to ensure we need it. This is an attempt at properly testing SRE-17072 - cbrand 2021-12-15
Describe "Test-PackageHasAlkamiManifest_with_Integration" -Tags @('Integration') {
    # Describe fake package info.
    $source = "https://www.fakepackagerepo.com/nuget/fake.feed";
    $name = "fake.package";
    $version = "1.2.3";

    Context "Uses the pattern from Get-PackageFileListV2 test to do an integration test" {
        $additionalSut = "Get-PackageFileListV2.ps1"
        $functionPath = Join-Path -Path $here -ChildPath $additionalSut
        Write-Host "Overriding Additional-SUT: $functionPath"
        Import-Module $functionPath -Force

        $script:testString = @"
[
    {
        "fullPath": "src/VCU.MS.CardControl.Notifications/",
        "parentFullPath": "src/",
        "name": "VCU.MS.CardControl.Notifications",
        "isDirectory": true
    },
    {
        "fullPath": "src/",
        "parentFullPath": "/",
        "name": "src",
        "isDirectory": true
    },
    {
        "fullPath": "src/VCU.MS.CardControl.Notifications/VCU.Modules.CardControl/",
        "parentFullPath": "src/VCU.MS.CardControl.Notifications/",
        "name": "VCU.Modules.CardControl",
        "isDirectory": true
    },
    {
        "fullPath": "package/services/metadata/core-properties/",
        "parentFullPath": "package/services/metadata/",
        "name": "core-properties",
        "isDirectory": true
    },
    {
        "fullPath": "package/services/metadata/",
        "parentFullPath": "package/services/",
        "name": "metadata",
        "isDirectory": true
    },
    {
        "fullPath": "package/services/",
        "parentFullPath": "package/",
        "name": "services",
        "isDirectory": true
    },
    {
        "fullPath": "package/",
        "parentFullPath": "/",
        "name": "package",
        "isDirectory": true
    },
    {
        "fullPath": "package/services/metadata/core-properties/5bb485eb5b744639ac99ff7821cf325a.psmdcp",
        "parentFullPath": "package/services/metadata/core-properties/",
        "name": "5bb485eb5b744639ac99ff7821cf325a.psmdcp",
        "isDirectory": false
    },
    {
        "fullPath": "src/VCU.MS.CardControl.Notifications/VCU.Modules.CardControl/AlkamiManifest.xml",
        "parentFullPath": "src/VCU.MS.CardControl.Notifications/VCU.Modules.CardControl/",
        "name": "AlkamiManifest.xml",
        "isDirectory": false
    },
    {
        "fullPath": "_rels/",
        "parentFullPath": "/",
        "name": "_rels",
        "isDirectory": true
    },
    {
        "fullPath": "_rels/.rels",
        "parentFullPath": "_rels/",
        "name": ".rels",
        "isDirectory": false
    },
    {
        "fullPath": "tools/",
        "parentFullPath": "/",
        "name": "tools",
        "isDirectory": true
    },
    {
        "fullPath": "tools/VCU.MS.CardControl.Notifications.Host.exe",
        "parentFullPath": "tools/",
        "name": "VCU.MS.CardControl.Notifications.Host.exe",
        "isDirectory": false
    },
    {
        "fullPath": "tools/ChocolateyUninstall.ps1",
        "parentFullPath": "tools/",
        "name": "ChocolateyUninstall.ps1",
        "isDirectory": false
    },
    {
        "fullPath": "tools/ChocolateyInstall.ps1",
        "parentFullPath": "tools/",
        "name": "ChocolateyInstall.ps1",
        "isDirectory": false
    },
    {
        "fullPath": "VCU.MS.CardControl.Notifications.Host.nuspec",
        "parentFullPath": "/",
        "name": "VCU.MS.CardControl.Notifications.Host.nuspec",
        "isDirectory": false
    },
    {
        "fullPath": "[Content_Types].xml",
        "parentFullPath": "/",
        "name": "[Content_Types].xml",
        "isDirectory": false
    }
]
"@
        Mock -Module $moduleForMock -CommandName Invoke-ProgetRequest -MockWith { return $script:testString }
        Mock -Module $moduleForMock -CommandName Get-BasicAuthHeader -MockWith { return @{} } # just give an empty object for parameter

        It "Returns False Because it is not an Alkami Manifest Package" {
            (Test-PackageHasAlkamiManifestV2 -feedSource $source -name $name -version $version) | Should -BeFalse
        }
    }

    # This is an invalid test. "Get-PackageFileList" should be mocked
    # This test should validate how this SUT responds when the return value of Get-PackageFileList is $null
    # The _behavior_ of this original test should be moved to tests for "Get-PackageFileList" instead
    <#Context "Bad Nuget Source" {
        $source = "https://www.badpackagerepo.com/bad.feed";
        It "Fails Because the Source Feed URL is Badly Formatted" {
            { Test-PackageHasAlkamiManifest -feedSource $source -name $name -version $version -ErrorAction Stop} | Should -Throw;
        }
    }#>
}