private/New-RepositoryFile.Tests.ps1
|
$here = Split-Path -Parent $MyInvocation.MyCommand.Path $sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.Tests\.', '.' . "$here\$sut" Describe "New-RepositoryFile" -Tag 'Unit' { BeforeEach { function Get-ContentFromTemplate {} } Context 'Parameters' { It 'Receives input from pipeline' { $File = @{ file = '/path/to/foo' templateFile = '/path/to/bar.ps1' } Mock Split-Path { '/path/to' } Mock Test-Path { $true } Mock Get-ContentFromTemplate { 'some content' } function Out-File {} Mock Out-File {} $file | New-RepositoryFile 6>$null Assert-MockCalled Out-File -Times 1 -Scope It } } Context 'Behavior' { It "Creates a file's folder if it does not exist" { $File = @{ file = '/path/to/foo' templateFile = '/path/to/bar.ps1' } Mock Split-Path { '/path/to' } Mock Test-Path { $false } Mock New-Item { $true } Mock Get-ContentFromTemplate {} function Out-File {} Mock Out-File {} New-RepositoryFile -File $file 6>$null Assert-MockCalled New-Item -Times 1 -Scope It } It "Creates a file" { $File = @{ file = '/path/to/foo' templateFile = '/path/to/bar.ps1' } Mock Split-Path { '/path/to' } Mock Test-Path { $true } Mock Get-ContentFromTemplate {} function Out-File {} Mock Out-File {} New-RepositoryFile -File $file 6>$null Assert-MockCalled Get-ContentFromTemplate -Times 1 -Scope It } It "Does not create a file if template does not exist" { $File = @{ file = '/path/to/foo' templateFile = '/path/to/bar.ps1' } Mock Split-Path { '/path/to' } Mock Test-Path { $true } Mock Get-ContentFromTemplate { throw 'file does not exist' } function Out-File {} Mock Out-File {} { New-RepositoryFile -File $file 6>$null } | Should -Throw Assert-MockCalled Get-ContentFromTemplate -Times 1 -Scope It Assert-MockCalled Out-File -Times 0 -Scope It } } } |