File size: 3,424 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | # Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
Describe "Get-FormatData" -Tags "CI" {
Context "Check return type of Get-FormatData" {
It "Should return an object[] as the return type" {
$result = Get-FormatData
, $result | Should -BeOfType "System.Object[]"
}
}
# Note: Format data for [System.IO.FileInfo] (among others) is not to be
# returned to v5.0- remoting clients.
Context "Local use: Can get format data requiring v5.1+ by default" {
BeforeAll {
$cmds = @(
@{ cmd = { Get-FormatData System.IO.FileInfo } }
@{ cmd = { (Get-FormatData System.IO.FileInfo &) | Receive-Job -Wait -AutoRemoveJob } }
)
}
It "Can get format data requiring v5.1+ with <cmd>" -TestCases $cmds {
param([scriptblock] $cmd)
if ($IsWindows) {
$expectedCount = 4
} else {
# UnixStat addes extra one
$expectedCount = 5
}
$format = & $cmd
$format.TypeNames | Should -HaveCount 2
$format.TypeNames[0] | Should -BeExactly "System.IO.DirectoryInfo"
$format.TypeNames[1] | Should -BeExactly "System.IO.FileInfo"
$format.FormatViewDefinition | Should -HaveCount $expectedCount
}
}
Context "Can override client version with -PowerShellVersion" {
BeforeAll {
$cmds = @(
@{ shouldBeNull = $true; cmd = { Get-FormatData System.IO.FileInfo -PowerShellVersion 5.0 } }
@{ shouldBeNull = $false; cmd = { Get-FormatData System.IO.FileInfo -PowerShellVersion 5.1 } }
@{ shouldBeNull = $false; cmd = { $PSSenderInfo = [System.Management.Automation.Internal.InternalTestHooks]::GetCustomPSSenderInfo('foo', [version] '5.0'); Get-FormatData System.IO.FileInfo -PowerShellVersion 5.1 } }
)
}
It "<cmd> should return <shouldBeNull> for a null-output test" -TestCases $cmds {
param([scriptblock] $cmd, [bool] $shouldBeNull)
$null -eq $(& $cmd) | Should -Be $shouldBeNull
}
}
Context "Remote use: By default, don't get format data requiring v5.1+ for v5.0- clients" {
BeforeAll {
# Simulated PSSenderInfo instances for various PowerShell versions.
$pssiV50 = [System.Management.Automation.Internal.InternalTestHooks]::GetCustomPSSenderInfo('foo', [version] '5.0')
$pssiV51 = [System.Management.Automation.Internal.InternalTestHooks]::GetCustomPSSenderInfo('foo', [version] '5.1')
$pssiV70 = [System.Management.Automation.Internal.InternalTestHooks]::GetCustomPSSenderInfo('foo', [version] '7.0')
$cmds = @(
@{ shouldBeNull = $true; cmd = { $PSSenderInfo = $pssiV50; Get-FormatData System.IO.FileInfo } }
@{ shouldBeNull = $false; cmd = { $PSSenderInfo = $pssiV51; Get-FormatData System.IO.FileInfo } }
@{ shouldBeNull = $false; cmd = { $PSSenderInfo = $pssiV70; Get-FormatData System.IO.FileInfo } }
)
}
It "When remoting, <cmd> should return <shouldBeNull> for a null-output test" -TestCases $cmds {
param([scriptblock] $cmd, [bool] $shouldBeNull)
$null -eq $(& $cmd) | Should -Be $shouldBeNull
}
}
}
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