Exercises/Core/core-array-chunk/tests.Tests.ps1
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param([Parameter(Mandatory)][string]$SolutionPath) BeforeAll { . $SolutionPath } Describe 'Split-Array' { It 'creates the right number of chunks' { @(Split-Array -InputObject (1..5) -Size 2).Count | Should -Be 3 } It 'keeps items in order inside each chunk' { $chunks = @(Split-Array -InputObject (1..5) -Size 2) $chunks[0] -join ',' | Should -Be '1,2' $chunks[1] -join ',' | Should -Be '3,4' @($chunks[2]) -join ',' | Should -Be '5' } It 'returns one chunk (not its items) when everything fits' { $chunks = @(Split-Array -InputObject 1, 2 -Size 5) $chunks.Count | Should -Be 1 $chunks[0].Count | Should -Be 2 } It 'handles an exact multiple' { $chunks = @(Split-Array -InputObject (1..6) -Size 3) $chunks.Count | Should -Be 2 $chunks[1] -join ',' | Should -Be '4,5,6' } It 'handles size 1' { @(Split-Array -InputObject 'a', 'b', 'c' -Size 1).Count | Should -Be 3 } } |