cf-api

2.0.3

Public/Remove-AllServiceBindings.Tests.ps1

                                Set-StrictMode -Version Latest

BeforeAll {

    . "$PSScriptRoot\Remove-AllServiceBindings.ps1"

    . "$PSScriptRoot\Get-SpaceSummary.ps1"

    . "$PSScriptRoot\Get-App.ps1"

    . "$PSScriptRoot\Get-ServiceBindings.ps1"

    . "$PSScriptRoot\Remove-ServiceBinding.ps1"

    }

Describe "Remove-AllServiceBindings" {

    BeforeAll {

        [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseDeclaredVarsMoreThanAssignment', '', Justification='pester supported')]

        $TargetSpace = [PSCustomObject]@{name="myspace"}

    }

    Context "calls depdendent cmdlets" {

        It "has no apps" {

            $TargetSpaceSummary = @{apps=@()}

            Mock Get-SpaceSummary { $TargetSpaceSummary }

            Remove-AllServiceBindings $TargetSpace

            Should -Invoke Get-SpaceSummary -ParameterFilter { $Space -eq $TargetSpace }

        }

        It "app with no bindings" {

            $TargetApp = @{name="app1"}

            $TargetSpaceSummary = @{apps=@($TargetApp)}

            $TargetServiceBindings = @()

            Mock Get-SpaceSummary { $TargetSpaceSummary }

            Mock Get-App { $TargetApp }

            Mock Get-ServiceBindings { $TargetServiceBindings }

            Remove-AllServiceBindings $TargetSpace

            Should -Invoke Get-SpaceSummary -ParameterFilter { $Space -eq $TargetSpace }

            Should -Invoke Get-App -ParameterFilter { $Space -eq $TargetSpace -and $Name -eq $TargetApp.name }

            Should -Invoke Get-ServiceBindings -ParameterFilter { $App -eq $TargetApp }

        }

        It "app with one binding is removed" {

            $TargetApp = @{name="app1"}

            $TargetSpaceSummary = @{apps=@($TargetApp)}

            $TargetServiceBinding = @{}

            $TargetServiceBindings = @($TargetServiceBinding)

            Mock Get-SpaceSummary { $TargetSpaceSummary }

            Mock Get-App { $TargetApp }

            Mock Get-ServiceBindings { $TargetServiceBindings }

            Mock Remove-ServiceBinding

            Remove-AllServiceBindings $TargetSpace

            Should -Invoke Get-SpaceSummary -ParameterFilter { $Space -eq $TargetSpace }

            Should -Invoke Get-App -ParameterFilter { $Space -eq $TargetSpace -and $Name -eq $TargetApp.name }

            Should -Invoke Get-ServiceBindings -ParameterFilter { $App -eq $TargetApp }

            Should -Invoke Remove-ServiceBinding -ParameterFilter { $ServiceBinding -eq $TargetServiceBinding }

        }

    }

    Context "parameters" {

        It "ensures 'Space' is not null" {

            {Remove-AllServiceBindings -Space $null } | Should -Throw "*Cannot validate argument on parameter 'Space'. The argument is null or empty*"

        }

        It "supports positional" {

            { Remove-AllServiceBindings $null } | Should -Throw "*Cannot validate argument on parameter 'Space'. The argument is null or empty*"

        }

    }

}