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added custom powershell object to properly mock the test function

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This commit is contained in:
Zachary Folwick 2015-08-06 16:40:10 -07:00
parent ba17c42d38
commit 49d5bf1121
1 changed files with 50 additions and 23 deletions
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73
src/pester-tests/Test-Format-List.Tests.ps1
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@ -1,8 +1,35 @@
Describe "Test-Format-List" {
It "Should call format list without error" {
{ Get-Process | Format-List } | Should Not Throw
$input = New-Object PSObject
Add-Member -InputObject $input -MemberType NoteProperty -Name testName -Value testValue
{ Get-Process | fl } | Should Not Throw
{ $input | Format-List } | Should Not Throw
}
It "Should be able to call the alias" {
$input = New-Object PSObject
Add-Member -InputObject $input -MemberType NoteProperty -Name testName -Value testValue
{ $input | fl } | Should Not Throw
}
It "Should have the same output whether choosing alias or not" {
$input = New-Object PSObject
Add-Member -InputObject $input -MemberType NoteProperty -Name testName -Value testValue
$input | fl | Out-String | Should Be ($input | Format-List | Out-String)
}
It "Should produce the expected output" {
$expected = "`n`ntestName : testValue`n`n`n`n"
$input = New-Object PSObject
Add-Member -InputObject $input -MemberType NoteProperty -Name testName -Value testValue
($input | Format-List ) | Should Not BeNullOrEmpty
($input | Format-List | Out-String) | Should Not BeNullOrEmpty
($input | Format-List | Out-String) | Should Be $expected
}
It "Should be able to call format list on piped in variable objects" {
@ -10,50 +37,50 @@ Describe "Test-Format-List" {
{ $a | Format-List } | Should Not Throw
{ $a | fl } | Should Not Throw
}
It "Should be able to call a property of the piped input" {
#Tested on two input commands to veryify functionality.
$testCommand1 = Get-Process
$testCommand2 = Get-Date
# Tested on two input commands to verify functionality.
{ $testCommand1 | Format-List -Property Name } | Should Not Throw
{ $testCommand2 | Format-List -Property DisplayName } | Should Not Throw
{ Get-Process| Format-List -Property Name } | Should Not Throw
{ Get-Date | Format-List -Property DisplayName } | Should Not Throw
{ $testCommand1 | fl -Property Name } | Should Not Throw
{ $testCommand2 | fl -Property DisplayName } | Should Not Throw
}
It "Should be able to display a list of props when separated by a comma" {
$testCommand = Get-Process
{ Get-Process | Format-List -Property Name,BasePriority } | Should Not Throw
{ $testCommand | Format-List -Property Name,BasePriority } | Should Not Throw
{ $testCommand | fl -Property Name,BasePriority } | Should Not Throw
( Get-Process | Format-List -Property Name,BasePriority | Out-String).Contains("Name") | Should Be $true
( Get-Process | Format-List -Property Name,BasePriority | Out-String).Contains("BasePriority") | Should Be $true
}
It "Should not show anything other than the requested props" {
$testCommand = Get-Process
<# the structure of the output of format-list, although iterable, is not a proper collection of objects we can test
<# the structure of the output of format-list, although iterable, is not a proper collection of
objects we can test
gps | fl | ForEach-Object{$_.ToString()} confirms that each item is a format object.
(Get-Process | Format-List | Out-String).split("\n") | ForEach-Object { $_} will list objects, but not allow interaction with them.
gps | fl | ForEach-Object{$_.ToString()} confirms that each item is a format object.
(Get-Process | Format-List | Out-String).split("\n") | ForEach-Object { $_} will list objects,
but not allow interaction with them.
#>
( $testCommand | Format-List | Out-String).Contains("CPU") | Should Be $true
( $testCommand | Format-List -Property Name | Out-String).Contains("CPU") | Should Be $false
( Get-Process | Format-List | Out-String).Contains("CPU") | Should Be $true
( Get-Process | Format-List -Property Name | Out-String).Contains("CPU") | Should Be $false
( Get-Process | Format-List -Property Name | Out-String).Contains("Id") | Should Be $false
( Get-Process | Format-List -Property Name | Out-String).Contains("Handle") | Should Be $false
}
It "Should be able to take input without piping objects to it" {
$input = (Get-Process)[0]
$input = New-Object PSObject
Add-Member -InputObject $input -MemberType NoteProperty -Name testName -Value testValue
{ Format-List -InputObject $input } | Should Not Throw
{ fl -InputObject $input } | Should Not Throw
}
}