Revisit AboutArrays section

[vexx32]

Describe "Koan Bug, Issue, or Help Request"

This section of AboutArrays needs to be revisited. The format of the assertions is a bit more confusing than it needs to be. Consider moving / removing some of the blanks, and perhaps splitting out this singular It into a few separate It blocks.

Context "The Problematic Assertions"

PSKoans/PSKoans/Koans/Foundations/AboutArrays.Koans.ps1

Lines 218 to 259 in 9b028d1

	It 'is usually of type Object[]' {
	<#
	Arrays in PowerShell are created with the type Object[]. An array of Objects.
	The Object type can hold anything at all. A numeric value, a character, a Process, and so on.
	#>
	$Numbers = 1, 2, 3, 4
	'____' | Should -Be $Numbers.GetType().Name
	$Strings = 'first', 'second', 'third'
	[____] | Should -Be $Strings.GetType()
	$Processes = Get-Process
	'____' | Should -Be $Processes.GetType().Name
	<#
	The base type of Object[], Char[], and other fixed size array types is the System.Array
	type, or [Array].
	The [Array] type describes the Length property (aliased to Count), as well as other methods
	which can be used to work with the array.
	The available methods can be seen with Get-Member:
	Get-Member -InputObject @()
	For example, each array has a Contains method.
	#>
	$____ -eq $Numbers.Contains(3) | Should -BeTrue
	# The Contains method is case sensitive for arrays containing strings.
	$____ -eq $Strings.Contains('first') | Should -BeTrue
	$____ -eq $Strings.Contains('First') | Should -BeTrue
	# PowerShell's -contains operator is not case sensitive.
	$Strings -contains '____' | Should -BeTrue
	$Strings -contains '____' | Should -BeTrue
	}

Context "Your Attempts"

Possibly we should look at using blanks in a more straightforward way, e.g.,

$Item = __
$Numbers.Contains($Item) | Should -BeTrue
# And also introduce this Pester syntax as well as just the .Contains() method
$Numbers | Should -Contain $Item