[Windows] Implement new directories hierarchy (#8616)

images/windows/scripts/tests/Toolset.Tests.ps1

@@ -0,0 +1,89 @@
+$toolsExecutables = @{
+    Python = @(
+        @{ Binary = "python.exe"; Arguments = "--version" },
+        @{ Binary = "Scripts\pip.exe"; Arguments = "--version" }
+    )
+    PyPy = @(
+        @{ Binary = "python.exe"; Arguments = "--version" },
+        @{ Binary = "Scripts\pip.exe"; Arguments = "--version" }
+    )
+    Node = @(
+        @{ Binary = "node.exe"; Arguments = "--version" },
+        @{ Binary = "npm"; Arguments = "--version" }
+    )
+    Go = @(
+        @{ Binary =  "bin\go.exe"; Arguments = "version" }
+    )
+    Ruby = @(
+        @{ Binary = "bin\ruby.exe"; Arguments = "--version" }
+    )
+}
+
+function Get-ToolExecutables {
+    Param ([String] $Name)
+    if ($toolsExecutables.ContainsKey($Name)) { $toolsExecutables[$Name] } else { @() }
+}
+
+function Test-Binaries {
+    Param (
+        [String] $Name,
+        [String] $Version,
+        [String] $Arch,
+        [Array] $ToolExecs
+    )
+    $testCases = $ToolExecs | ForEach-Object {
+        @{ Name = $Name; Version = $Version; Arch = $Arch; Binary = $_.Binary; Arguments = $_.Arguments }
+    }
+    It "<Binary> <Arguments>" -TestCases $testCases {
+        $binaryFullPath = Join-Path (Get-ToolsetToolFullPath -Name $Name -Version $Version -Arch $Arch) $Binary
+        "$binaryFullPath $Arguments" | Should -ReturnZeroExitCode
+    }
+}
+
+function Test-DefaultVersion {
+    Param (
+        [String] $Name,
+        [String] $ExpectedVersion,
+        [Array] $ToolExecs
+    )
+    $binaryName = [IO.Path]::GetFileNameWithoutExtension($ToolExecs[0].Binary)
+    $testCase = @{ Binary = $binaryName; Arguments = $ToolExecs[0].Arguments; ExpectedVersion = $ExpectedVersion }
+    It "<ExpectedVersion> is default version" -TestCases $testCase {
+        $commandResult = Get-CommandResult "$Binary $Arguments"
+        $commandResult.ExitCode | Should -Be 0
+        $commandResult.Output | Should -Match $ExpectedVersion
+    }
+
+    It "default version is located in tool-cache" -TestCases $testCase {
+        $binaryFullPath = Get-WhichTool $Binary
+        $toolcacheDirectory = Get-ToolcacheToolDirectory -ToolName $Name
+        $binaryFullPath | Should -Match ([Regex]::Escape($toolcacheDirectory))
+    }
+}
+
+$tools = Get-ToolsetContent | Select-Object -ExpandProperty toolcache
+foreach ($tool in $tools) {
+    Describe "$($tool.name) [$($tool.arch)]" {
+        $toolExecs = Get-ToolExecutables -Name $tool.name
+
+        foreach ($version in $tool.versions) {
+            Context "$version" {
+                $toolInfo = @{ Name = $tool.name; Version = $version; Arch = $tool.arch }
+                It "tool-cache directory exists" -TestCases $toolInfo {
+                    $toolFullPath = Get-ToolsetToolFullPath -Name $Name -Version $Version -Arch $Arch
+                    $toolFullPath | Should -Exist
+                }
+
+                if ($toolExecs) {
+                    Test-Binaries -Name $tool.name -Version $version -Arch $tool.arch -ToolExecs $toolExecs
+                }
+            }
+        }
+
+        if ($tool.default -and $toolExecs) {
+            Context "Default" {
+                Test-DefaultVersion -Name $tool.name -ExpectedVersion $tool.default -ToolExecs $toolExecs
+            }
+        }
+    }
+}