63 lines
2.0 KiB
PowerShell
63 lines
2.0 KiB
PowerShell
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. $PSScriptRoot\..\..\Load-PesterModules.ps1
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$here = Split-Path -Parent $MyInvocation.MyCommand.Path
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$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
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$functionPath = Join-Path -Path $here -ChildPath $sut
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Write-Host "Overriding SUT: $functionPath"
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Import-Module $functionPath -Force
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$moduleForMock = ""
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#region Add-HostsFileContent
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Describe "Add-HostsFileContent" {
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Mock -CommandName Write-Warning {} -ModuleName $moduleForMock
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Context "When an existing IP address is supplied" {
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Mock -CommandName Get-HostsFileContent {
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return @("127.0.0.1 foo.bar", "192.168.1.1 bar.foo")
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} -ModuleName $moduleForMock
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It "Writes a Warning" {
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Add-HostsFileContent "127.0.0.1 hello.world"
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Assert-MockCalled -CommandName "Write-Warning" -ParameterFilter {$Message -match "hosts entry already exists"} -ModuleName $ModuleToMock
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}
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It "Does Not Save the Hosts File" {
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Add-HostsFileContent "127.0.0.1 hello.world"
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$hostsFile = Get-HostsFileContent
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$hostsFile -match "hello.world" | Should -BeNullOrEmpty
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}
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}
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Context "When Valid Parameters are Supplied" {
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$tempPath = [System.IO.Path]::GetTempFileName()
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Mock -CommandName Get-HostsFileContent {
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return @("127.0.0.1 foo.bar", "192.168.1.1 bar.foo")
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} -ModuleName $moduleForMock
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It "Adds a Single Host Entry" {
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Add-HostsFileContent "10.10.10.10 Hello.World" $tempPath
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$content = Get-Content $tempPath
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$content -match "Hello.World" | Should -BeTrue
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}
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It "Adds Multiple Host Entries" {
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$mockContent = @("10.10.10.10 Hello.World", "9.9.9.9 No.Way.Jose")
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Add-HostsFileContent $mockContent $tempPath
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$content = Get-Content $tempPath
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$content -match "Hello.World" -and $content -match "No.Way.Jose" | Should -BeTrue
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}
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}
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}
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#endregion Add-HostsFileContent
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