tests: Add importable tests for Buckets

test/Import-Bucket-Tests.ps1

@@ -0,0 +1,23 @@
+if([String]::IsNullOrEmpty($MyInvocation.PSScriptRoot)) {
+    Write-Error 'This script should not be called directly! It has to be imported from a buckets test file!'
+    exit 1
+}
+
+. "$psscriptroot\Scoop-TestLib.ps1"
+. "$psscriptroot\..\lib\core.ps1"
+. "$psscriptroot\..\lib\manifest.ps1"
+. "$psscriptroot\..\lib\unix.ps1"
+
+$repo_dir = (Get-Item $MyInvocation.PSScriptRoot).FullName
+
+$repo_files = @(Get-ChildItem $repo_dir -file -recurse)
+
+$project_file_exclusions = @(
+    $([regex]::Escape($repo_dir)+'(\\|/).git(\\|/).*$'),
+    '.sublime-workspace$',
+    '.DS_Store$',
+    'supporting(\\|/)validator(\\|/)packages(\\|/)*'
+)
+
+. "$psscriptroot\Import-File-Tests.ps1"
+. "$psscriptroot\Scoop-Manifest.Tests.ps1"