EZOut.tests.ps1
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[Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidGlobalVars", "", Justification="Using for Testing")] [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseDeclaredVarsMoreThanAssignments", "", Justification="Using for Testing")] param() describe 'EZOut' { it 'Can write formatting with Write-FormatView' { Write-FormatView -TypeName foo -Property bar | should belike *<View>*<TypeName>foo</TypeName>*<PropertyName>bar</PropertyName>*</View>* } it 'Can write types with Write-TypeView' { Write-TypeView -TypeName foo -DefaultDisplay bar | should belike *<Type>*<Name>foo</Name>*<ReferencedProperties>*bar*</ReferencedProperties>* } it 'Gives you a way to build formatting and types (with Write-EZFormatFile)' { Write-EZFormatFile | should belike '#requires -Module EZOut*Out-FormatData*Out-TypeData*' Write-EZFormatFile -Format { Write-FormatView -TypeName t -Property n} -Type { Write-TypeView -TypeName t -ScriptProperty @{n={[Random]::new().Next() }}} | should belike '#requires -Module EZOut*Out-FormatData*Out-TypeData*' } it 'Can Get-FormatFile to see loaded formatting' { $formatFiles = @(Get-FormatFile | Select-Object -ExpandProperty Name Get-FormatFile -OnlyFromModule | Select-Object -ExpandProperty Name Get-FormatFile -OnlyBuiltIn | Select-Object -ExpandProperty Name if (-not $PSVersionTable.Platform) { Get-FormatFile -FromSnapins | Select-Object -ExpandProperty Name } ) if ($formatFiles) { $formatFiles | should belike *.ps1xml } } it 'Can Find-FormatView' { Find-FormatView -TypeName System.Diagnostics.Process Find-FormatView -TypeName System.IO.FileInfo } } describe 'Write-FormatView' { it 'Can add a -VirtualProperty' { $tn = "type$(Get-random)" Write-FormatView -TypeName $tn -VirtualProperty @{foo={'bar'}} -Property foo | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName=$tn;n=1} | Out-String | should belike *foo*bar* Clear-FormatData } it 'Can add an -AliasProperty' { $tn = "type$(Get-random)" Write-FormatView -TypeName $tn -AliasProperty @{N2='n'} -Property n2 | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName=$tn;n=1} | Out-String | should belike *n2*1* } it 'Can format a property' { $tn = "type$(Get-random)" Write-FormatView -TypeName $tn -FormatProperty @{N='{0}%'} -Property n | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName=$tn;n=1} | Out-String | should belike *n*1%* } it 'Can run an -Action' { $tn = "type$(Get-Random)" Write-FormatView -TypeName $tn -Action { "foobar" } | Out-FormatData | Add-FormatData New-Object PSObject -Property @{PSTypeName=$tn;n=1} | Out-String | should belike *foobar* Clear-FormatData New-Object PSObject -Property @{PSTypeName=$tn;n=1} | Out-String | should belike *n*1* } it 'Can make a list view if you pass -AsList' { Write-FormatView -TypeName foobar -Property foo, bar -AsList | should belike '*<ListControl>*' } it 'Can -GroupByProperty' { $fvXml = [xml](Write-FormatView -TypeName foobar -Property foo -GroupByProperty Name) $fvXml.View.GroupBy.PropertyName | should be Name } it 'Can -GroupByScript' { $fvXml = [xml](Write-FormatView -TypeName foobar -Property foo -GroupByScript {($_.N % 2) -as [bool]} -GroupLabel 'IsOdd') $fvXml.View.GroupBy.Label | should be IsOdd $fvXml.View.GroupBy.ScriptBlock | should belike '*$_.n*%*2*' } it 'Can use a custom control to render the group' { $fvXml = [xml](Write-FormatView -TypeName foobar -Property foo -GroupByProperty prop -GroupAction CustomControl) $fvXml.View.GroupBy.CustomControlName | should be CustomControl } it 'Can create custom controls' { $fvXml = [xml](Write-FormatView -Action { 'hi' } -AsControl -Name CustomControl -TypeName t) $fvXml.Control.Name | should be CustomControl } it 'Can use a -TypeName as a SelectionSetName if -IsSelectionSet is passed' { $fvXml =[xml](Write-FormatView -TypeName FileSystemTypes -IsSelectionSet -Property a) $fvXml.View.ViewSelectedBy.SelectionSet | should be FileSystemTypes } it 'Will pass parameters down to Write-FormatTableView or Write-FormatListView' { $ft = Write-FormatView -Property Drink, Price -AlignProperty @{ Drink = 'Center' Price= 'Center' } -FormatProperty @{ Price = '{0:c}' } -Width 40, 40 -TypeName MenuItem $ftXml = [xml]$ft $ftXml.View.TableControl.TableHeaders.TableColumnHeader[0].Alignment | should be center } it 'Can -ColorProperty' { Write-FormatView -TypeName ColorN -Property N -ColorProperty @{N={if ($_.N % 2) { "#ff0000"} else {"#0f0"} }} } it 'Can -ConditionalProperty if using -AsList' { Write-FormatView -TypeName ConditionN -Property N -ConditionalProperty @{N={$_.N%2}} -AsList } it 'Can write any old XML' { $fv = Write-FormatView -FormatXML @' <SelectionSets> <SelectionSet> <Name>FileSystemTypes</Name> <Types> <TypeName>System.IO.DirectoryInfo</TypeName> <TypeName>System.IO.FileInfo</TypeName> </Types> </SelectionSet> </SelectionSets> '@ -TypeName FileSystemTypes $fvXml = [xml]$fv $fvXml.selectionSets.SelectionSet.Name | should be FileSystemTypes } context 'Fault Tolerance' { it 'Will not let you send strings as -VirtualProperty values' { { Write-FormatView -Property foo -VirtualProperty @{foo='baz'} } | should throw } it 'Will not let you -RenameProperty to anything but strings' { { Write-FormatView -Property foo -RenameProperty @{foo=2} } | should throw } it 'Will not let you -FormatProperty with a non-string value' { { Write-FormatView -Property foo -FormatProperty @{foo=2} } | should throw } it 'Will not let you pass non-string keys to -ColorProperty' { { Write-FormatView -Property foo -ColorProperty @{2=2} } | should throw } it 'Will not let you create a view -AsControl without a -Name' { { Write-FormatView -TypeName t -Action { 'hi' } -AsControl -ErrorAction Stop } | should throw } it 'Will not let you pass bad alignments into -AlignProperty' { { Write-FormatView -AlignProperty @{k='blah'} -TypeName t} | should throw } it 'Will not let you pass literals into -ConditionalProperty' { { Write-FormatView -AsList -TypeName t -ConditionalProperty @{foo='bar' }} | should throw } } } describe "Write-FormatTableView" { it "Can set the -Width of each -Property. Setting a negative width will make the column right-aligned" { $ft = Write-FormatTableView -Property verb, noun, description -Width 20, -40 $ftXml = [xml]$ft $ftXml.TableControl.TableHeaders.TableColumnHeader[0].Width | should be 20 $ftXml.TableControl.TableHeaders.TableColumnHeader[1].Width | should be 40 $ftXml.TableControl.TableHeaders.TableColumnHeader[1].Alignment | should be right } it 'Can control the column alignment' { $ft = Write-FormatTableView -Property Drink, Price -AlignProperty @{ Drink = 'Center' Price= 'Center' } -FormatProperty @{ Price = '{0:c}' } -Width 40, 40 $ftXml = [xml]$ft $ftXml.TableControl.TableHeaders.TableColumnHeader[0].Alignment | should be center Write-FormatView -TypeName MenuItem -FormatXML $ft | Out-FormatData| Add-FormatData [PSCustomObject]@{PSTypeName='MenuItem';Drink='Coffee';Price=2.99} | Out-String | should belike "*$('{0:C}' -f 2.99)*" } it 'Can conditionally -ColorRow. The ScriptBlock must return a hex color or escape sequence.' { # This works by turning properties into virtual properties $ft = Write-FormatTableView -Property N -AutoSize -ColorRow {if ($_.N % 2) { "#ff0000"} else {"#0f0"} } $ftXml = [xml]$ft $ftXml.TableControl.TableRowEntries.TableRowEntry.TableColumnItems.TableColumnItem.ScriptBlock | should belike '*$_.N*' } it 'Can conditionally -ColorProperty. The ScriptBlock must return a hex color or escape sequence.' { $ft = Write-FormatTableView -Property N -AutoSize -ColorProperty @{N={if ($_.N % 2) { "#ff0000"} else {"#0f0"} }} $ftXml = [xml]$ft $ftXml.TableControl.TableRowEntries.TableRowEntry.TableColumnItems.TableColumnItem.ScriptBlock | should belike '*$_.N*' } it 'Can -ColorProperty, even when the property is virtual or an alias' { $colorScript = {if ($_.N % 2) { "#ff0000"} else {"#0f0"} } $ft = Write-FormatTableView -Property N2, IsOdd -AliasProperty @{N2='N'} -ColorProperty @{N2=$colorScript;IsOdd=$colorScript} -VirtualProperty @{IsOdd={($_.N % 2) -as [bool]}} $ftXml = [xml]$ft $ftXml.TableControl.TableRowEntries.TableRowEntry.TableColumnItems.'#comment' | should belike '*conditionalColor:*' } it 'Can hide table headers' { $ft = Write-FormatTableView -HideHeader -Property N $ftXml = [xml]$ft $ftXml.TableControl.ChildNodes[0].Name | should be HideTableHeaders } it 'Can selectively display content, based off of a -ViewCondition' { [PSCustomObject]@{ Property = 'Host', 'N' VirtualProperty = @{Host={'Normal'}} },[PSCustomObject]@{ ViewCondition = { $host.Name -eq 'MySpecialHost'} ViewTypeName = 'HostAwareTable' VirtualProperty = @{Host={ "Special"}} Property = 'Host', 'N' } | Write-FormatTableView | Write-FormatView -FormatXML { $_ } -TypeName HostAwareTable | Out-FormatData | Add-FormatData @(foreach ($n in 1..5) { [PSCustomObject]@{PSTypeName='HostAwareTable';N=$n} }) |Out-String | should belike *normal* } it 'Can selectively display content, based off of a -ViewCondition with a -ViewSelectionSet' { [PSCustomObject]@{ Property = 'Host', 'N' VirtualProperty = @{Host={'Normal'}} },[PSCustomObject]@{ ViewCondition = { $host.Name -eq 'MySpecialHost'} ViewSelectionSet = 'HostAwareTable' VirtualProperty = @{Host={ "Special"}} Property = 'Host', 'N' } | Write-FormatTableView | Write-FormatView -FormatXML { $_ } -TypeName HostAwareTable | Out-FormatData | Add-FormatData @(foreach ($n in 1..5) { [PSCustomObject]@{PSTypeName='HostAwareTable';N=$n} }) |Out-String | should belike *normal* } context 'Fault Tolerance' { it 'Will not let you send strings as -VirtualProperty values' { { Write-FormatTableView -Property foo -VirtualProperty @{foo='baz'} } | should throw } it 'Will not let you -RenameProperty to anything but strings' { { Write-FormatTableView -Property foo -RenameProperty @{foo=2} } | should throw } it 'Will not let you -FormatProperty with a non-string value' { { Write-FormatTableView -Property foo -FormatProperty @{foo=2} } | should throw } it 'Will not let you pass non-string keys to -ColorProperty' { { Write-FormatTableView -Property foo -ColorProperty @{2=2} } | should throw } it 'Will not let you pass bad alignment into -AlignProperty' { { Write-FormatTableView -AlignProperty @{k='blah'} } | should throw } } } describe "Write-FormatListView" { it "Can be written directly with Write-FormatListView" { Write-FormatListView -Property foo,bar | should belike "*<ListControl>*<PropertyName>foo</PropertyName>*<PropertyName>bar</PropertyName>*" } it 'Can -FormatProperty' { $ft = Write-FormatListView -Property Drink, Price -FormatProperty @{ Price = '{0:c}' } Write-FormatView -TypeName MenuItem -FormatXML $ft | Out-FormatData| Add-FormatData [PSCustomObject]@{PSTypeName='MenuItem';Drink='Coffee';Price=2.99} | Out-String | should belike "*$('{0:C}' -f 2.99)*" } it 'Can display a -ConditionalProperty' { $ft = Write-FormatListView -Property N -ConditionalProperty @{ N = { $_.n % 2 } } Write-FormatView -TypeName OddN -FormatXML $ft | Out-FormatData| Add-FormatData @( foreach ($n in 1..10) { [PSCustomObject]@{PSTypeName='OddN';N =$n} } ) | Out-String | should belike *N?:?1*N?:?3*N?:?5*N?:?7*N?:?9* } it 'Can conditionally -ColorProperty. The ScriptBlock must return a hex color or escape sequence.' { $fl = Write-FormatListView -Property N -ColorProperty @{N={if ($_.N % 2) { "#ff0000"} else {"#0f0"} }} $flXml = [xml]$fl $flXml.ListControl.ListEntries.ListEntry.ListItems.'#comment' | should belike '*conditionalColor:*' } it 'Can -ColorProperty, even when the property is virtual or an alias' { $colorScript = {if ($_.N % 2) { "#ff0000"} else {"#0f0"} } $fl = Write-FormatListView -Property N2, IsOdd -AliasProperty @{N2='N'} -ColorProperty @{N2=$colorScript;IsOdd=$colorScript} -VirtualProperty @{IsOdd={($_.N % 2) -as [bool]}} $flXml = [xml]$fl $flXml.ListControl.ListEntries.ListEntry.ListItems.'#comment' | should belike '*conditionalColor:*' } it 'Can make an -AliasProperty' { $flXml = [xml](Write-FormatListView -Property a -AliasProperty @{a='b'}) $flXml.listControl.ListEntries.ListEntry.ListItems.ListItem.Label | should be a $flXml.listControl.ListEntries.ListEntry.ListItems.ListItem.PropertyName | should be b } it 'Can make an -VirtualProperty' { $flXml = [xml](Write-FormatListView -Property a -VirtualProperty @{a={'b'}}) $flXml.listControl.ListEntries.ListEntry.ListItems.ListItem.Label | should be a $flXml.listControl.ListEntries.ListEntry.ListItems.ListItem.ScriptBlock | should be "'b'" } it 'Can selectively display different properties, based off of a condition' { [PSCustomObject]@{ Property = 'N','IsEven' VirtualProperty = @{ IsEven = { -not ($_.N % 2) } } },[PSCustomObject]@{ Property = 'N','IsOdd' ViewCondition = { $_.N % 2 } ViewTypeName = 'EvenOddN' VirtualProperty = @{ IsOdd = { ($_.N % 2) -as [bool] } } } | Write-FormatListView | Write-FormatView -FormatXML { $_ } -TypeName EvenOddN | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName='EvenOddN';N=1}| Out-String | should belike "*n*:*1*IsOdd*:*true*" [PSCustomObject]@{PSTypeName='EvenOddN';N=2}| Out-String | should belike "*n*:*2*IsEven*:*true*" } it 'Can selectively display different properties, based off of a -ViewCondition with a -ViewSelectionSet' { @([PSCustomObject]@{ Property = 'N','IsEven' VirtualProperty = @{ IsEven = { -not ($_.N % 2) } } },[PSCustomObject]@{ Property = 'N','IsOdd' ViewCondition = { $_.N % 2 } ViewSelectionSet = 'EvenOddNumbers' VirtualProperty = @{ IsOdd = { ($_.N % 2) -as [bool] } } } | Write-FormatListView | Write-FormatView -FormatXML { $_ } -TypeName EvenOddN Write-FormatView -FormatXML @' <SelectionSet> <Name>EvenOddNumbers</Name> <Types> <TypeName>EvenOddN</TypeName> </Types> </SelectionSet> '@ -TypeName na )| Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName='EvenOddN';N=1}| Out-String | should belike "*n*:*1*IsOdd*:*true*" [PSCustomObject]@{PSTypeName='EvenOddN';N=2}| Out-String | should belike "*n*:*2*IsEven*:*true*" } context 'Fault Tolerance' { it 'Will not let you send strings as -VirtualProperty values' { { Write-FormatListView -Property foo -VirtualProperty @{foo='baz'} } | should throw } it 'Will not let you -RenameProperty to anything but strings' { { Write-FormatListView -Property foo -RenameProperty @{foo=2} } | should throw } it 'Will not let you -FormatProperty with a non-string value' { { Write-FormatListView -Property foo -FormatProperty @{foo=2} } | should throw } it 'Will not let you pass non-string keys to -ColorProperty' { { Write-FormatListView -Property foo -ColorProperty @{2=2} } | should throw } it 'Will not let you pass non-string values to -ConditionalProperty' { { Write-FormatListView -Property foo -ConditionalProperty @{2=2} } | should throw } } } describe "Write-FormatCustomView" { it "Can do anything in -Action" { $tn = "type$(Get-Random)" Write-FormatView -TypeName $tn -Action { "Hello $env:UserName, it's $([DateTime]::Now)" } | Out-FormatData | Add-FormatData New-Object PSObject -Property @{PSTypeName=$tn;n=1} | Out-String | should belike *hello* } it 'Can provide a parallel set of -VisibilityCondition' { $tn = "type$([Random]::new().next())" Write-FormatCustomView -Action { "This is $false and will not be shown" }, {"This is $true and will be shown" } -VisibilityCondition { $false }, { $true} | Write-FormatView -TypeName $tn -FormatXML {$_} | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName=$tn;n=1} | Out-String | should belike '*This is true*' } it "Will render an -Action that has only one token, which is a literal string, as <Text>" { $fv = Write-formatCustomview -Action { "foobar" } $fvXml = [xml]$fv $fvXml.CustomControl.CustomEntries.CustomEntry.CustomItem.Text | should be foobar } it "Will render an -Action that uses the mythical command Write-NewLine will become a <Newline/>" { $fv = Write-FormatCustomView -Action { Write-NewLine } $fvXml = [xml]$fv if (-not $fvXml.CustomControl.CustomEntries.CustomEntry.CustomItem.ChildNodes[0].Name -eq 'Newline') { throw "<NewLine/> Expected" } } it 'Can -Indent (though hosts seem not to honor this)' { $fvXml = [xml](Write-FormatCustomView -indent 4 -Action {"h" }) $fvXml.CustomControl.CustomEntries.CustomEntry.CustomItem.Frame.LeftIndent | should be 4 } it 'Can use -a -ViewCondition to branch (but input will have to be piped in)' { [PSCustomObject]@{ ViewCondition = { $host.Name -eq 'MySuperSpecialHost'} ViewTypeName = 'HostAwareFormatter' Action = { "$($_.N) Special Host"} },[PSCustomObject]@{ Action = { "$($_.N) Normal Host" } } | Write-FormatCustomView | Write-FormatView -FormatXML { $_ } -TypeName HostAwareFormatter | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName='HostAwareFormatter';N=1} | Out-String | should belike "*normal host*" } it 'Can use a -ViewCondition with a -ViewSelectionSet to match multiple typenames (piping is still required)' { [PSCustomObject]@{ ViewCondition = { $host.Name -eq 'MySuperSpecialHost'} ViewSelectionSet = 'HostAwareFormatter' Action = { "$($_.N) Special Host"} },[PSCustomObject]@{ Action = { "$($_.N) Normal Host" } } | Write-FormatCustomView | Write-FormatView -FormatXML { $_ } -TypeName HostAwareFormatter | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName='HostAwareFormatter';N=1} | Out-String | should belike "*normal host*" } it 'Can just run a command with no parameters in -Action' { $fvXml = [xml](Write-FormatCustomView -Action {Get-Command} ) $fvXml.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding.ScriptBlock | should be 'Get-Command' } it "Will run Write-FormatCustomExpression" { $fv = Write-FormatCustomView -Action { Write-FormatViewExpression -ScriptBlock { "hello world"} } $fvXml = [xml]$fv $fvXml.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding.ScriptBlock | should belike '*"hello world"*' } } describe "Write-FormatViewExpression" { it 'Can render a -Property in a -ControlName, and -Enumerate the items' { $fv = Write-FormatViewExpression -ControlName MyCustomControl -Enumerate -Property Items $fvXml = [xml]$fv $fvXml.ExpressionBinding.PropertyName | should be Items $fvXml.ExpressionBinding.ChildNodes[1].Name |should be EnumerateCollection $fvXml.ExpressionBinding.CustomControlName | should be MyCustomControl } it 'Can render a -Property with a -FormatString' { $fvXml = [xml](Write-FormatViewExpression -FormatString '{0:C}' -Property Price) $fvXml.ExpressionBinding.PropertyName | should be Price $fvXml.ExpressionBinding.FormatString | should be '{0:C}' } it 'Can have a -ForegroundColor or -BackgroundColor (if ($Host.UI.SupportsVirtualTerminal))' { $fv = Write-FormatCustomView -Action { Write-FormatViewExpression -ScriptBlock { "hello world" } -ForegroundColor "#000" -BackgroundColor "#ffffff" } $fvXml = [xml]$fv $fvXml.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding[0].ScriptBlock | should belike '*$setOutputStyle*-ForegroundColor*#000*-BackgroundColor*#ffffff*' } it 'Will create a <NewLine> element when the -NewLine parameter is provided' { $fvxml = [xml](Write-FormatViewExpression -Newline) $fvxml.FirstChild.LocalName | should be 'Newline' } it 'Will create <Text> element when the -Text parameter is provided' { $fvxml = [xml](Write-FormatViewExpression -Text 'hello world') $fvxml.FirstChild.LocalName | should be 'Text' $fvxml.FirstChild.InnerText | should be 'Hello world' } it "Will call itself if the -ScriptBlock contains itself" { $fvXml = [xml](Write-FormatViewExpression -ScriptBlock { Write-FormatViewExpression -Property 'hi' }) $fvXml.ExpressionBinding.PropertyName | should be hi } } describe "Write-FormatTreeView" { it "Can make a tree view by using a recusive custom control" { $formatTree = Write-FormatTreeView -TypeName System.IO.FileInfo, System.IO.DirectoryInfo -Branch ([char]9500 + [char]9472 + [char]9472) -Property Name -HasChildren { if (-not $_.EnumerateFiles) { return $false } foreach ($f in $_.EnumerateFiles()) {$f;break} }, { if (-not $_.EnumerateDirectories) { return $false } foreach ($f in $_.EnumerateDirectories()) {$f;break} } -Children { $_.EnumerateFiles() }, { foreach ($d in $_.EnumerateDirectories()) { if ($d.Attributes -band 'Hidden') { continue } $d } } $formatTree | Select-Xml /Control | Select-Object -ExpandProperty Node | Select-Object -ExpandProperty Name | should be 'System.IO.FileInfo/System.IO.DirectoryInfo.TreeNode' } it 'Can provide a -SelectionSet instead of a -TypeName' { $formatTree = Write-FormatTreeView -SelectionSet FileSystemTypes -Branch ([char]9500 + [char]9472 + [char]9472) -Property Name -HasChildren { if (-not $_.EnumerateFiles) { return $false } foreach ($f in $_.EnumerateFiles()) {$f;break} }, { if (-not $_.EnumerateDirectories) { return $false } foreach ($f in $_.EnumerateDirectories()) {$f;break} } -Children { $_.EnumerateFiles() }, { foreach ($d in $_.EnumerateDirectories()) { if ($d.Attributes -band 'Hidden') { continue } $d } } $formatTree | Select-Xml /Control | Select-Object -ExpandProperty Node | Select-Object -ExpandProperty Name | should be 'FileSystemTypes.TreeNode' } it 'Can provide a custom -ControlName for the node control' { $formatTree = Write-FormatTreeView -TypeName System.IO.FileInfo, System.IO.DirectoryInfo -Branch ([char]9500 + [char]9472 + [char]9472) -Property Name -HasChildren { if (-not $_.EnumerateFiles) { return $false } foreach ($f in $_.EnumerateFiles()) {$f;break} }, { if (-not $_.EnumerateDirectories) { return $false } foreach ($f in $_.EnumerateDirectories()) {$f;break} } -Children { $_.EnumerateFiles() }, { foreach ($d in $_.EnumerateDirectories()) { if ($d.Attributes -band 'Hidden') { continue } $d } } -ControlName FileTreeNode $formatTree | Select-Xml /Control | Select-Object -ExpandProperty Node | Select-Object -ExpandProperty Name | should be 'FileTreeNode' } it 'Can provide a -Separator between each -Property' { $formatTree = Write-FormatTreeView -TypeName System.IO.FileInfo, System.IO.DirectoryInfo -Branch ([char]9500 + [char]9472 + [char]9472) -Property Name, {$_.LastWriteTime.ToString()},@{If={$true};ScriptBlock={'hi'}} -Separator '-' -HasChildren { if (-not $_.EnumerateFiles) { return $false } foreach ($f in $_.EnumerateFiles()) {$f;break} }, { if (-not $_.EnumerateDirectories) { return $false } foreach ($f in $_.EnumerateDirectories()) {$f;break} } -Children { $_.EnumerateFiles() }, { foreach ($d in $_.EnumerateDirectories()) { if ($d.Attributes -band 'Hidden') { continue } $d } } $ftXml = [xml]$formatTree[0] $ftXml.Control.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding[1].PropertyName | should be Name $ftXml.Control.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding[2].ScriptBlock | should be '$_.LastWriteTime.ToString()' $ftXml.Control.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding[3].ScriptBlock | should be "'hi'" } it 'Can provide -EndBranch text' { $formatTree = Write-FormatTreeView -TypeName System.IO.FileInfo, System.IO.DirectoryInfo -Branch ([char]9500 + [char]9472 + [char]9472) -Property Name, {$_.LastWriteTime.ToString()},@{If={$true};ScriptBlock={'hi'}} -Separator '-' -HasChildren { if (-not $_.EnumerateFiles) { return $false } foreach ($f in $_.EnumerateFiles()) {$f;break} }, { if (-not $_.EnumerateDirectories) { return $false } foreach ($f in $_.EnumerateDirectories()) {$f;break} } -Children { $_.EnumerateFiles() }, { foreach ($d in $_.EnumerateDirectories()) { if ($d.Attributes -band 'Hidden') { continue } $d } } -EndBranch 'bye' $ftXml = [xml]$formatTree[0] @($ftXml.Control.CustomControl.CustomEntries.CustomEntry.CustomItem.Text)[-1] | should be "bye" } it 'Can provide an -EndBranchScript' { $formatTree = Write-FormatTreeView -TypeName System.IO.FileInfo, System.IO.DirectoryInfo -Branch ([char]9500 + [char]9472 + [char]9472) -Property Name, {$_.LastWriteTime.ToString()},@{If={$true};ScriptBlock={'hi'}} -Separator '-' -HasChildren { if (-not $_.EnumerateFiles) { return $false } foreach ($f in $_.EnumerateFiles()) {$f;break} }, { if (-not $_.EnumerateDirectories) { return $false } foreach ($f in $_.EnumerateDirectories()) {$f;break} } -Children { $_.EnumerateFiles() }, { foreach ($d in $_.EnumerateDirectories()) { if ($d.Attributes -band 'Hidden') { continue } $d } } -EndBranchScript {'bye'} $ftXml = [xml]$formatTree[0] @($ftXml.Control.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding)[-2].ScriptBlock | should be "'bye'" } it 'Can provide a custom -ChildNodeControl' { $formatTree = Write-FormatTreeView -TypeName System.IO.FileInfo, System.IO.DirectoryInfo -Branch ([char]9500 + [char]9472 + [char]9472) -Property Name -Separator '-' -HasChildren { if (-not $_.EnumerateFiles) { return $false } foreach ($f in $_.EnumerateFiles()) {$f;break} }, { if (-not $_.EnumerateDirectories) { return $false } foreach ($f in $_.EnumerateDirectories()) {$f;break} } -Children { $_.EnumerateFiles() }, { foreach ($d in $_.EnumerateDirectories()) { if ($d.Attributes -band 'Hidden') { continue } $d } } -ChildNodeControl FileNodeControl $ftXml = [xml]$formatTree[0] @($ftXml.Control.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding)[2].CustomControlName | should be FileNodeControl @($ftXml.Control.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding)[3].CustomControlName | should be FileNodeControl } it 'Can branch the view based off of -ViewTypeName, -ViewSelectionSet, and -ViewCondition' { $fv = [PSCustomObject]@{ViewTypeName=''}, [PSCustomObject]@{ ViewSelectionSet = 'bar' }, [PSCustomObject]@{ ViewTypeName = 't' ViewCondition = {$true} } | Write-FormatTreeView -TypeName t -Property name $fv | Out-FormatData | Add-FormatData } context 'Fault Tolerance' { it 'Will complain when passed an unrecognizable -Property' { { Write-FormatTreeView -TypeName t -Property 1 } | should throw } it 'Will complain when not passed a -TypeName, -SelectionSet, or -ControlName' { { Write-FormatTreeView -ErrorAction Stop } | should throw } } } describe "Write-FormatWideView" { it "You can make a wide view (if you want to, they truncate)" { Write-FormatWideView -Property foo -AutoSize | should belike '*<WideControl>*AutoSize*<PropertyName>foo*' } it 'Can override a property name with a -SCriptBlock (which will be truncated)' { Write-FormatWideView -ScriptBlock {'hi'} -ColumnCount 2 | should belike "*<WideControl>*<ColumnNumber>2</ColumnNumber>*<ScriptBlock>'hi'</ScriptBlock>*" } it 'Can use -a -ViewCondition to branch (but input will have to be piped in)' { [PSCustomObject]@{ ScriptBlock = { "$($_.N) NormalHost" } },[PSCustomObject]@{ ViewCondition = { $host.Name -eq 'MySpecialHost'} ViewTypeName = 'HostAwareFormatter' ScriptBlock = { "$($_.N) Special Host"} } | Write-FormatWideView | Write-FormatView -FormatXML { $_ } -TypeName HostAwareFormatter | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName='HostAwareFormatter';N=1} | Out-String | should belike "*normalhost*" Remove-FormatData -ModuleName HostAwareFormatter } it 'Can use a -ViewCondition with a -ViewSelectionSet to match multiple typenames (piping in is still required)' { [PSCustomObject]@{ ScriptBlock = { "$($_.N) NormalHost" } },[PSCustomObject]@{ ViewCondition = { $host.Name -eq 'MySpecialHost'} ViewSelectionSet = 'HostAwareFormatter' ScriptBlock = { "$($_.N) Special Host"} } | Write-FormatWideView | Write-FormatView -FormatXML { $_ } -TypeName HostAwareFormatter | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName='HostAwareFormatter';N=1} | Out-String | should belike "*normalhost*" Remove-FormatData -ModuleName HostAwareFormatter } } describe "EZOut can create selection sets" { it "Write-PropertySet can create a property set" { $propertySet = Write-PropertySet -typename System.IO.FileInfo -name filetimes -propertyName Name, LastAccessTime, CreationTime, LastWriteTime $propertySet = [xml]$propertySet $propertySet.SelectNodes("//PropertySet/Name").'#text' | should be filetimes } it "ConvertTo-PropertySet converts Select-Object output into a property set" { $propertySet = Get-ChildItem | Select-Object Name, LastAccessTime, CreationTime, LastWriteTime | ConvertTo-PropertySet -Name filetimes @($propertySet | Select-Xml -XPath "//PropertySet/Name" | ForEach-Object{$_.node.'#text'}) | Select-Object -Unique | should be filetimes } it 'ConvertTo-PropertySet will complain when passed input that does not come from Select-Object' { {Get-ChildItem | Select-Object -First 1 | ConvertTo-PropertySet -Name Test -ErrorAction Stop} |should throw } it 'Can Get Property Sets' { $propertySets= Get-PropertySet if ($propertySets) { $propertySetMemberNames = $propertySets| Get-Member -MemberType Properties | Select-Object -ExpandProperty Name if ($propertySetMemberNames) { if ($propertySetMemberNames -notcontains 'TypeName') { throw "TypeName not found" } if ($propertySetMemberNames -notcontains 'PropertySet') { throw "PropertySet not found" } } } } } describe 'Write-TypeView' { it 'Can add a -NoteProperty to any type' { $tn = "t$([Random]::new().Next())" Write-TypeView -TypeName $tn -NoteProperty @{foo='bar'} -HideProperty foo | Out-TypeData| Add-TypeData $o = [PSCustomObject]@{PSTypeName=$tn} $o.foo | should be bar Remove-TypeData -ModuleName $tn } it 'Can add an -AliasProperty' { $tn = "t$([Random]::new().Next())" Write-TypeView -TypeName $tn -AliasProperty @{ mytypenames = 'pstypenames' } -HideProperty mytypenames | Out-TypeData | Add-TypeData ([PSCustomObject]@{PSTypeName=$tn}).mytypenames[0] | should be $tn Remove-TypeData -ModuleName $tn } it 'Can add a -ScriptMethod' { $tn = "t$([Random]::new().Next())" Write-TypeView -TypeName $tn -ScriptMethod @{ GetTypeNames = {return $this.pstypenames} } | Out-TypeData | Add-TypeData ([PSCustomObject]@{PSTypeName=$tn}).GetTypeNames()[0] | should be $tn } it "Can get and set a -ScriptProperty" { $tn = "t$(Get-Random)" Write-TypeView -TypeName $tn -ScriptProperty @{ foo = { "bar" # get }, { $global:set = $args # set } } -HideProperty foo | Out-TypeData | Add-TypeData $o = New-Object PSObject -Property @{PSTypeName=$tn} $o.foo | should be bar $o.foo = 'baz' $Global:set | should be baz } it 'Can make a read-only property' { $tn = "t$(Get-Random)" Write-TypeView -TypeName $tn -ScriptProperty @{ foo = { "bar" # get } } -HideProperty foo | Out-TypeData | Add-TypeData $o = [PSCustomObject]@{PSTypeName=$tn} $o.foo | should be bar { $o.foo = 'baz' } | should throw Clear-TypeData } it 'Can change the -SerializationDepth (this is used in remoting)' { $tv = Write-TypeView -TypeName t -SerializationDepth 5 $tvXml = [xml]$tv $tvXml.Type.Members.MemberSet.Members.NoteProperty.Value | should be 5 } it 'Can specify a -Reserializer' { $tvXml = [xml](Write-TypeView -Reserializer ([Hashtable]) -TypeName t) $tvXml.Type.Members.MemberSet.Members.NoteProperty.Name | should be TargetTypeForDeserialization $tvXml.Type.Members.MemberSet.Members.NoteProperty.Value | should be hashtable } context 'Fault Tolerance' { it 'Will only allow a [string] in -ScriptMethod keys' { { Write-TypeView -TypeName t -ScriptMethod @{2=1} } | should throw } it 'Will only allow a [ScriptBlock]s in-ScriptMethod values' { { Write-TypeView -TypeName t -ScriptMethod @{foo=1} } | should throw } it 'Will only allow a [string] in -ScriptProperty keys' { { Write-TypeView -TypeName t -ScriptProperty @{2=1} } | should throw } it 'Will only allow a [ScriptBlock]s in -ScriptProperty values' { { Write-TypeView -TypeName t -ScriptProperty @{foo=1} } | should throw } it 'Will only allow a [string] key in -AliasProperty' { { Write-TypeView -TypeName t -AliasProperty @{2=2}} | should throw } it 'Will allow no more than two [ScriptBlock] in a -ScriptProperty' { { Write-TypeView -TypeName t -ScriptProperty @{foo={'bar'},{'baz'},{'bing'} } }| should throw } it 'Will only allow a [string] key in -NoteProperty' { { Write-TypeView -TypeName t -NoteProperty @{2=2} } | should throw } it 'Will only allow a [string] key in -PropertySet' { { Write-TypeView -TypeName t -PropertySet @{1=2}} | should throw } it 'Will only allow a [string] or list value in -PropertySet' { { Write-TypeView -TypeName t -PropertySet @{"1"=2} } | should throw } } } describe 'Add-FormatData' { it 'Dynamically adds format data' { $tn = "type$(Get-Random)" Write-FormatView -TypeName $tn -Action { "Hello $env:UserName, it's $([DateTime]::Now)" } | Out-FormatData | Add-FormatData [PSCustomObject]@{PSTypeName=$tn;n=1} | Out-String | should belike *hello* } context 'Fault Tolerance' { it 'Will complain when passed bad XML' { { Add-FormatData -FormatXml "<blah/>" } | should throw } it 'Will create an automatic name when no TypeName is found' { Write-FormatView -AsControl -Action { "hi" } -Name control -TypeName t | Out-FormatData | Add-FormatData -PassThru | Select-Object -ExpandProperty Name | should match 'FormatModule\d+' } } } describe 'Add-TypeData' { it 'Dynamically adds type data' { $tn = "t$([Random]::new().Next())" Write-TypeView -TypeName $tn -NoteProperty @{foo='bar'} | Out-TypeData| Add-TypeData -PassThru $o = [PSCustomObject]@{PSTypeName=$tn} $o.foo | should be bar } context 'Fault Tolerance' { it 'Will complain when passed bad XML' { { Add-TypeData -TypeXml '<blah />' } | should throw } it 'Will generate a module name when passed an empty <Type> (but will not load)' { { Add-TypeData -TypeXml '<Types><Type></Type></Types>' -ErrorAction Stop } | should throw } } } describe 'Out-FormatData' { it 'Combines one or more formatting into a single <Configuration>' { $fx = Write-FormatView -TypeName foo -Property bar | Out-FormatData $fxml = [xml]$fx $fxml.FirstChild.NextSibling.LocalName | should be '#comment' $fxml.FirstChild.NextSibling.NextSibling.LocalName | should be Configuration } it 'Can combine SelectionSets, Controls, and Views' { $fd = @(Write-FormatView -Action { Write-FormatViewExpress ion -If { $true } -ControlName MyControl -ScriptBlock { 1..10 } -Enumerate } -TypeName MyTypeName Write-FormatView -Action {$_ } -AsControl -Name MyControl -TypeName TN Write-FormatView -FormatXML ' <SelectionSet> <Name>FileSystemTypes</Name> <Types> <TypeName>System.IO.DirectoryInfo</TypeName> <TypeName>System.IO.FileInfo</TypeName> </Types> </SelectionSet>' -TypeName TN ) | Out-FormatData ([xml]$fd).Configuration.ChildNodes.Count | should be 3 } context 'Fault Tolerance' { it 'Will complain when passed bad XML' { { Out-FormatData -FormatXml '<blah/>'} | should throw } } } describe 'Out-TypeData' { it 'Combines one or more formatting into a single <Configuration>' { $tx = Write-TypeView -TypeName foo -DefaultDisplay bar | Out-TypeData $txml = [xml]$tx $txml.FirstChild.NextSibling.LocalName | should be '#Comment' $txml.FirstChild.NextSibling.NextSibling.LocalName | should be Types } context 'Fault Tolerance' { it 'Will complain when passed bad XML' { { Out-TypeData -TypeXml '<blah/>'} | should throw } } } describe 'Import-FormatView' { it 'Can import .format.ps1 and .view.ps1 files' { Get-Module EZOut | Split-Path | Join-Path -ChildPath Formatting | Get-Item | Import-FormatView } it 'Can import files with a relative path' { Get-Module EZOut | Split-Path | Join-Path -ChildPath Formatting | Push-Location Import-FormatView .\FileSystemTypes.format.xml Pop-Location } context 'Fault Tolerance' { it 'Will error if the file does not exist' { Get-Module EZOut | Split-Path | Join-Path -ChildPath Formatting | Push-Location { Import-FormatView .\ThisFileDoesNotExist.format.xml} | should throw Pop-Location } } } |