99 lines
3 KiB
PowerShell
99 lines
3 KiB
PowerShell
using namespace system.collections.generic
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using namespace System.Management.Automation
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Describe "Generics support" -Tags "CI" {
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# list and stack are in different assemblies, and dictionary
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# takes more than one type parameter.
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It 'Type list[Int] works properly' {
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$x = [list[int]]::New()
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$x.Add(42)
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$x.Add(40)
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$x.count | Should Be 2
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}
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It 'Type stack[Int] works properly' {
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$x = [stack[int]]::New()
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$x.Push(42)
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$x.Push(40)
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$x.count | Should Be 2
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}
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It 'Type dictionary[string, Int] works properly' {
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$x = [dictionary[string, int]]::New()
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$x.foo = 42
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$x.foo | Should Be 42
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}
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It 'Type list[[Int]] works properly' {
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$x = [list[[int]]]::New()
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$x.Add(42)
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$x.Add(40)
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$x.count | Should Be 2
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}
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It 'Type stack[[Int]] works properly' {
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$x = [stack[[int]]]::New()
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$x.Push(42)
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$x.Push(40)
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$x.count | Should Be 2
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}
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It 'Type dictionary[[string], [Int]] works properly' {
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$x = [dictionary[[string], [int]]]::New()
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$x.foo = 42
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$x.foo | Should Be 42
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}
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It 'Type dictionary[dictionary[list[int],string], stack[double]] works properly' {
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$x = [dictionary[dictionary[list[int],string], stack[double]]]::new()
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$x.gettype().fullname | should match "double"
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$y = new-object "dictionary[dictionary[list[int],string], stack[double]]"
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$y.gettype().fullname | should match "double"
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}
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It 'non-generic EventHandler works properly' {
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# EventHandler has a generic and a non-generic. This code caused an exception trying to
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# use the non-generic.
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$x = [System.EventHandler[PSInvocationStateChangedEventArgs]]
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# The error message for a generic that doesn't meet the constraints should mention which
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# argument failed.
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$ex = $null
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try {
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[nullable[object]]
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Throw "Exception expected, execution should not have reached here"
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} catch {
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$_.FullyQualifiedErrorId | Should be 'TypeNotFoundWithMessage'
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$_ | should match "\[T\]"
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}
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}
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It 'Array type works properly' -skip:$IsCoreCLR{
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$x = [system.array]::ConvertAll.OverloadDefinitions
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$x | Should match "static\s+TOutput\[\]\s+ConvertAll\[TInput,\s+TOutput\]\("
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}
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It 'Class type works properly' {
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class TestClass {
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[string] $name = "default"
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[int] $port = 80
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[string] $scriptText = "1..6"
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TestClass([string] $name1, [int] $port1, [string] $scriptText1)
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{
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$this.name = $name1
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$this.port = $port1
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$this.scriptText = $scriptText1
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}
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}
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$x = [TestClass]::New("default1", 90, "1...5")
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$x.scriptText = "1...4"
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$x.name | Should Be 'default1'
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$x.port | Should Be 90
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$x.scriptText | Should Be "1...4"
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}
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}
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