MegaBites-AI/Windows-powershell

1# Copyright (c) Microsoft Corporation.2# Licensed under the MIT License.3 4Describe "Hidden properties should not be returned by the 'FirstOrDefault' primitive" -Tag CI {5    BeforeAll {6        if ($null -ne $PSStyle) {7            $outputRendering = $PSStyle.OutputRendering8            $PSStyle.OutputRendering = 'plaintext'9        }10    }11 12    AfterAll {13        if ($null -ne $PSStyle) {14            $PSStyle.OutputRendering = $outputRendering15        }16    }17 18    It "Formatting for an object with no property/field should use 'ToString'" {19        class Empty {20            [String]ToString() { return 'MyString' }21        }22 23        $outstring = [Empty]::new() | Out-String24        $outstring.Trim() | Should -BeExactly "MyString"25 26        class Empty2 { }27 28        $outstring = [Empty2]::new() | Out-String29        $outstring.Trim() | Should -BeLike "*.Empty2"30    }31 32    It "Formatting for an object with only hidden property should use 'ToString'" {33        class Hidden {34            hidden $Param = 'Foo'35            [String]ToString() { return 'MyString' }36        }37 38        $outstring = [Hidden]::new() | Out-String39        $outstring.Trim() | Should -BeExactly "MyString"40 41        class Hidden2 {42            hidden $Param = 'Foo'43        }44 45        $outstring = [Hidden2]::new() | Out-String46        $outstring.Trim() | Should -BeLike "*.Hidden2"47    }48 49    It 'Formatting for an object with no-hidden property should use the default view' {50        class Params {51            $Param = 'Foo'52            [String]ToString() { return 'MyString' }53        }54 55        $outstring = [Params]::new() | Out-String56        $outstring.Trim() | Should -BeExactly "Param$([System.Environment]::NewLine)-----$([System.Environment]::NewLine)Foo"57 58        class Params2 {59            $Param = 'Foo'60        }61 62        $outstring = [Params2]::new() | Out-String63        $outstring.Trim() | Should -BeExactly "Param$([System.Environment]::NewLine)-----$([System.Environment]::NewLine)Foo"64    }65}66 67Describe "'Format-Table/List/Custom -Property' should not throw NullRef exception" -Tag CI {68 69    It "'<Command> -Property' requires value to be not null and not empty" -TestCases @(70        @{ Command = "Format-Table"; NameInErrorId = "FormatTableCommand" }71        @{ Command = "Format-List"; NameInErrorId = "FormatListCommand" }72        @{ Command = "Format-Custom"; NameInErrorId = "FormatCustomCommand" }73    ) {74        param($Command, $NameInErrorId)75 76        { Get-Process -Id $PID | & $Command -Property @() } | Should -Throw -ErrorId "ParameterArgumentValidationError,Microsoft.PowerShell.Commands.$NameInErrorId"77        { Get-Process -Id $PID | & $Command -Property $null } | Should -Throw -ErrorId "ParameterArgumentValidationError,Microsoft.PowerShell.Commands.$NameInErrorId"78    }79}80