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Added feature level test coverage to Alias provider (#2419)

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Christopher Ubben 2016-10-05 14:46:52 -07:00 committed by Mike Richmond
parent 4298f11fa4
commit 5da825bdb1
1 changed files with 77 additions and 22 deletions
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test/powershell/Modules/Microsoft.PowerShell.Management/Alias.Tests.ps1
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@ -1,55 +1,110 @@
Describe "Basic Validation of Alias Provider" -Tags "CI" {
Describe "Basic Alias Provider Tests" -Tags "CI" {
BeforeAll {
$testAliasName = 'TestAlias'
$testAliasValue = 'Get-Date'
$testAliasName = "TestAlias"
$testAliasValue = "Get-Date"
}
BeforeEach {
New-Item -Path Alias:\ -Name $testAliasName -Value $testAliasValue > $null
New-Item -Path "Alias:\" -Name $testAliasName -Value $testAliasValue > $null
}
AfterEach {
Remove-Item -Path "Alias:\${testAliasName}" -ErrorAction SilentlyContinue
Remove-Item -Path "Alias:\${testAliasName}" -Force -ErrorAction SilentlyContinue
}
It "Test number of alias not Zero" {
$aliases = Get-ChildItem Alias:\
$aliases = @(Get-ChildItem "Alias:\")
$aliases.Count | Should Not Be 0
}
It "Test alias 'dir'" {
$dirAlias = Get-Item Alias:\dir
$dirAlias.CommandType | Should Be 'Alias'
$dirAlias.Name | Should Be 'dir'
$dirAlias.Definition | Should Be 'Get-ChildItem'
It "Test alias dir" {
$dirAlias = Get-Item "Alias:\dir"
$dirAlias.CommandType | Should Be "Alias"
$dirAlias.Name | Should Be "dir"
$dirAlias.Definition | Should Be "Get-ChildItem"
}
It "Test creating new alias" {
$newAlias = New-Item -Path Alias:\ -Name 'NewTestAlias' -Value $testAliasValue
try {
$newAlias.CommandType | Should Be 'Alias'
$newAlias.Name | Should Be 'NewTestAlias'
$newAlias = New-Item -Path "Alias:\" -Name "NewTestAlias" -Value $testAliasValue
$newAlias.CommandType | Should Be "Alias"
$newAlias.Name | Should Be "NewTestAlias"
$newAlias.Definition | Should Be $testAliasValue
}
finally {
Remove-Item -Path 'Alias:\NewTestAlias' -ErrorAction SilentlyContinue
Remove-Item -Path "Alias:\NewTestAlias" -Force -ErrorAction SilentlyContinue
}
}
It "Test get-item on alias provider" {
It "Test Get-Item on alias provider" {
$alias = Get-Item -Path "Alias:\${testAliasName}"
$alias.CommandType | Should Be 'Alias'
$alias.CommandType | Should Be "Alias"
$alias.Name | Should Be $testAliasName
$alias.Definition | Should Be $testAliasValue
}
It "Test test-path on alias provider" {
$aliasExists = Test-Path Alias:\testAlias
It "Test Test-Path on alias provider" {
$aliasExists = Test-Path "Alias:\testAlias"
$aliasExists | Should Be $true
}
It "Test executing the new alias" {
$result = testAlias
$result.GetType().Name | Should Be 'DateTime'
$result = Invoke-Expression $testAliasName
$result.GetType().Name | Should Be "DateTime"
}
}
Describe "Extended Alias Provider Tests" -Tags "Feature" {
Context "Valdiation of Set-Item parameters for the Alias Provider" {
BeforeAll {
$testAliasName = "TestAlias"
$testAliasName2 = "TestAlias2"
$testAliasValue = "Get-Date"
}
BeforeEach {
New-Item -Path Alias:\ -Name $testAliasName -Value $testAliasValue > $null
New-Item -Path Alias:\ -Name $testAliasName2 -Value $testAliasValue > $null
}
AfterEach {
Remove-Item -Path "Alias:\${testAliasName}" -Force -ErrorAction SilentlyContinue
Remove-Item -Path "Alias:\${testAliasName2}" -Force -ErrorAction SilentlyContinue
}
It "Verifying Whatif" {
$before = (Get-Item -Path "Alias:\${testAliasName}").Definition
Set-Item -Path "Alias:\${testAliasName}" -Value "Get-Location" -Whatif
$after = (Get-Item -Path "Alias:\${testAliasName}").Definition
$after | Should Be $before # Definition should not have changed
}
It "Verifying Confirm can be bypassed" {
Set-Item -Path "Alias:\${testAliasName}" -Value "Get-Location" -Confirm:$false
$result = Get-Item -Path "Alias:\${testAliasName}"
$result.Definition | Should Be "Get-Location"
}
It "Verifying Force" {
Set-Item -Path "Alias:\${testAliasName}" -Value "Get-Location" -Force
$result = Get-Item -Path "Alias:\${testAliasName}"
$result.Definition | Should Be "Get-Location"
}
It "Verifying Include" {
Set-Item -Path "Alias:\*" -Value "Get-Location" -Include "TestAlias*"
$alias1 = Get-Item -Path "Alias:\${testAliasName}"
$alias2 = Get-Item -Path "Alias:\${testAliasName2}"
$alias1.Definition | Should Be "Get-Location"
$alias2.Definition | Should Be "Get-Location"
}
It "Verifying Exclude" {
Set-Item -Path "Alias:\TestAlias*" -Value "Get-Location" -Exclude "*2"
$alias1 = Get-Item -Path "Alias:\${testAliasName}"
$alias2 = Get-Item -Path "Alias:\${testAliasName2}"
$alias1.Definition | Should Be "Get-Location"
$alias2.Definition | Should Be "Get-Date"
}
}
}