BeforeAll {
    $Repo = Get-RepoPath
    Import-Module $Repo.Src.Manifest.Item.FullName -Force
    $MoveBackup = @{
        Path        = $Repo.Build.FileLinterLogPath
        Destination = Join-Path -Path $Repo.Build.Path -ChildPath 'FileLinter.backup'
    }
    Move-Item @MoveBackup
}

Describe 'Invoke-FileLinter' {
    Context 'Default tests' -Tag 'Default' {
        It 'Test Function' {
            { Get-Command -Name 'Invoke-FileLinter' -Module $Repo.Artifact } | Should -Not -Throw
        }

        It 'Test Help' {
            { Get-Help -Name 'Invoke-FileLinter' } | Should -Not -Throw
        }

        It 'Help Content' {
            $foo = Get-Help -Name 'Invoke-FileLinter'
            $foo.Synopsis.Length | Should -BeGreaterThan 5
            $foo.Description.Count | Should -BeGreaterOrEqual 1
            $foo.Description[0].Text.Length | Should -BeGreaterThan 5
        }
    }
    Context 'Coding tests' -Tag 'Unit' {
        # Mocking doesn't get executed. Switch to Integration test class to avoid duplicated output.
        BeforeEach {
            Mock 'Write-FailureStateFile' {
                Write-Debug 'Mocking function Write-FailureStateFile.'
            } -ModuleName 'DroneHelper'

            Mock 'Write-ResultFile' {
                Write-Debug 'Mocking function Write-ResultFile.'
            } -ModuleName 'DroneHelper'
        }
        It 'Should throw' {
            #Mock 'Write-FailureStateFile' { Write-Debug 'Mocking Report generator' }
            #Mock 'Write-ResultFile' { Write-Debug 'Mocking function Write-ResultFile.' }
            { Invoke-FileLinter -foo } | Should -Throw
        }
        It 'Should not throw' {
            #Mock 'Write-FailureStateFile' { Write-Debug 'Mocking Report generator' }
            #Mock 'Write-ResultFile' { Write-Debug 'Mocking function Write-ResultFile.' }
            { Invoke-FileLinter } | Should -Not -Throw
        }

        It 'Should have found files' {
            #Mock Write-FailureStateFile { Write-Debug 'Mocking Report generator' }
            #Mock 'Write-ResultFile' { Write-Debug 'Mocking function Write-ResultFile.' }
            $res = Invoke-FileLinter -PassThru
            $res.FilesCount | Should -Not -BeNullOrEmpty
            $res.FilesCount | Should -BeGreaterThan 0
        }

        It 'Should run without linter issues' {
            #Mock 'Write-FailureStateFile' { Write-Debug 'Mocking Report generator' }
            #Mock 'Write-ResultFile' { Write-Debug 'Mocking function Write-ResultFile.' }
            $res = Invoke-FileLinter -PassThru
            $res.FailedCount | Should -Be 0
        }

        It 'Should Sum up ' {
            #Mock 'Write-FailureStateFile' { Write-Debug 'Mocking Report generator' }
            #Mock 'Write-ResultFile' { Write-Debug 'Mocking function Write-ResultFile.' }
            $res = Invoke-FileLinter -PassThru
            $res.FailedCount | Should -Be 0
        }
    }
}

AfterAll {
    $Repo = Get-RepoPath
    $RestoreBackup = @{
        Path        = Join-Path -Path $Repo.Build.Path -ChildPath 'FileLinter.backup'
        Destination = $Repo.Build.FileLinterLogPath
    }
    Move-Item @RestoreBackup -Force
}