128 lines
4.5 KiB
PowerShell
128 lines
4.5 KiB
PowerShell
Describe "Format-List" {
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$nl = [Environment]::NewLine
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BeforeEach {
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$in = New-Object PSObject
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Add-Member -InputObject $in -MemberType NoteProperty -Name testName -Value testValue
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}
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It "Should call format list without error" {
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{ $in | Format-List } | Should Not BeNullOrEmpty
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}
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It "Should be able to call the alias" {
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{ $in | fl } | Should Not BeNullOrEmpty
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}
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It "Should have the same output whether choosing alias or not" {
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$expected = $in | Format-List | Out-String
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$actual = $in | fl | Out-String
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$actual | Should Be $expected
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}
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It "Should produce the expected output" {
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$expected = "${nl}${nl}testName : testValue${nl}${nl}${nl}${nl}"
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$in = New-Object PSObject
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Add-Member -InputObject $in -MemberType NoteProperty -Name testName -Value testValue
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$in | Format-List | Should Not BeNullOrEmpty
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$in | Format-List | Out-String | Should Not BeNullOrEmpty
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$in | Format-List | Out-String | Should Be $expected
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}
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It "Should be able to call a property of the piped input" {
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# Tested on two input commands to verify functionality.
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{ Get-Command | Select-Object -First 5 | Format-List -Property Name } | Should Not BeNullOrEmpty
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{ Get-Date | Format-List -Property DisplayName } | Should Not BeNullOrEmpty
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}
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It "Should be able to display a list of props when separated by a comma" {
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(Get-Command | Select-Object -First 5 | Format-List -Property Name,Source | Out-String) -Split "${nl}" |
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Where-Object { $_.trim() -ne "" } |
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ForEach-Object { $_ | Should Match "(Name)|(Source)" }
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}
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It "Should show the requested prop in every element" {
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# Testing each element of format-list, using a for-each loop since the Format-List is so opaque
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(Get-Command | Select-Object -First 5 | Format-List -Property Source | Out-String) -Split "${nl}" |
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Where-Object { $_.trim() -ne "" } |
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ForEach-Object { $_ | Should Match "Source :" }
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}
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It "Should not show anything other than the requested props" {
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$output = Get-Command | Select-Object -First 5 | Format-List -Property Name | Out-String
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$output | Should Not Match "CommandType :"
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$output | Should Not Match "Source :"
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$output | Should Not Match "Module :"
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}
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It "Should be able to take input without piping objects to it" {
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$output = { Format-List -InputObject $in }
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$output | Should Not BeNullOrEmpty
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}
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}
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Describe "Format-List DRT basic functionality" -Tags DRT{
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It "Format-List with array should work"{
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$al = (0..255)
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$info = @{}
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$info.array = $al
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$result = $info | Format-List | Out-String
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$result | Should Match "Name : array\s+Value : {0, 1, 2, 3...}"
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}
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It "Format-List with No Objects for End-To-End should work"{
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$p = @{}
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$result = $p | Format-List -Force -Property "foo","bar" | Out-String
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$result.Trim() | Should BeNullOrEmpty
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}
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It "Format-List with Null Objects for End-To-End should work"{
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$p = $null
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$result = $p | Format-List -Force -Property "foo","bar" | Out-String
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$result.Trim() | Should BeNullOrEmpty
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}
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It "Format-List with single line string for End-To-End should work"{
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$p = "single line string"
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$result = $p | Format-List -Force -Property "foo","bar" | Out-String
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$result.Trim() | Should BeNullOrEmpty
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}
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It "Format-List with multiple line string for End-To-End should work"{
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$p = "Line1\nLine2"
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$result = $p | Format-List -Force -Property "foo","bar" | Out-String
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$result.Trim() | Should BeNullOrEmpty
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}
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It "Format-List with string sequence for End-To-End should work"{
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$p = "Line1","Line2"
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$result = $p | Format-List -Force -Property "foo","bar" | Out-String
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$result.Trim() | Should BeNullOrEmpty
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}
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It "Format-List with complex object for End-To-End should work"{
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Add-Type -TypeDefinition "public enum MyDayOfWeek{Sun,Mon,Tue,Wed,Thr,Fri,Sat}"
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$eto = New-Object MyDayOfWeek
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$info = @{}
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$info.intArray = 1,2,3,4
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$info.arrayList = "string1","string2"
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$info.enumerable = [MyDayOfWeek]$eto
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$info.enumerableTestObject = $eto
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$result = $info|Format-List|Out-String
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$result | Should Match "Name : enumerableTestObject"
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$result | Should Match "Value : Sun"
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$result | Should Match "Name : arrayList"
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$result | Should Match "Value : {string1, string2}"
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$result | Should Match "Name : enumerable"
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$result | Should Match "Value : Sun"
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$result | Should Match "Name : intArray"
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$result | Should Match "Value : {1, 2, 3, 4}"
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}
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}
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