Restructure of pester test layout

This restructuring moves tests to a directory name which matches the module
in which the cmdlet resides which should improve the discoverability of a
specific test.
For tests which are not about cmdlets in a module, new directories have been
created to make those tests easier to find as well

test/powershell/Language/Interop/DotNet/DotNetAPI.Tests.ps1

@@ -0,0 +1,25 @@
+Describe "DotNetAPI" {
+    $posh_E  = 2.718281828459045
+    $posh_pi = 3.14159265358979
+
+    It "Should be able to use static .NET classes and get a constant" {
+	[System.Math]::E  | Should Match $posh_E.ToString()
+	[System.Math]::PI | Should Match $posh_pi.ToString()
+    }
+
+    It "Should be able to invoke a method" {
+	[System.Environment]::GetEnvironmentVariable("PATH") | Should Be $env:PATH
+    }
+
+    It "Should not require 'system' in front of static classes" {
+	[Environment]::CommandLine | Should Be ([System.Environment]::CommandLine)
+
+	[Math]::E | Should Be ([System.Math]::E)
+    }
+
+    It "Should be able to create a new instance of a .Net object" {
+	[System.Guid]$guidVal = [System.Guid]::NewGuid()
+
+	$guidVal.GetType().Name | Should Be "Guid"
+    }
+}

test/powershell/Language/Interop/DotNet/DotNetInterop.Tests.ps1

@@ -0,0 +1,5 @@
+Describe ".NET class interoperability" {
+    It "Should access types in System.Console" {
+        [System.Console]::TreatControlCAsInput | Should Be $false
+    }
+}

test/powershell/Language/Operators/ComparisonOperator.Tests.ps1

@@ -0,0 +1,71 @@
+Describe "ComparisonOperator" {
+    It "Should be $true for 1 -lt 2" {
+	 1 -lt 2       | Should Be $true
+    }
+	It "Should be $false for 1 -gt 2" {
+	 1 -gt 2       | Should Be $false
+    }
+	It "Should be $true for 1 -le 2" {
+	 1 -le 2       | Should Be $true
+    }
+	It "Should be $true for 1 -le 1" {
+	 1 -le 1       | Should Be $true
+    }
+	It "Should be $false for 1 -ge 2" {
+	 1 -ge 2       | Should Be $false
+    }
+	It "Should be $true for 1 -ge 1" {
+	 1 -ge 1       | Should Be $true
+    }
+	It "Should be $true for 1 -eq 1" {
+	 1 -eq 1       | Should Be $true
+    }
+	It "Should be $true for 'abc' -ceq 'abc' and $false for 'abc' -ceq 'Abc'" {
+	 'abc' -ceq 'abc'       | Should Be $true
+	 'abc' -ceq 'Abc'       | Should Be $false
+    }
+	It "Should be $true for 1 -ne 2" {
+	 1 -ne 2       | Should Be $true
+    }
+	
+	It "Should be $true for 1 -and 1, $false for 1 -and 0, $false for 0 -and 0" {
+	 1 -and 1       | Should Be $true
+	 1 -and 0       | Should Be $false
+	 0 -and 0       | Should Be $false
+    }
+	It "Should be $true for 1 -or 1, $true for 1 -or 0, $false for 0 -or 0" {
+	 1 -or 1       | Should Be $true
+	 1 -or 0       | Should Be $true
+	 0 -or 0       | Should Be $false
+    }
+	It "Should be $false for -not 1, $true for -not 0" {
+	 -not 1       | Should Be $false
+	 -not 0       | Should Be $true
+    }
+	It "Should be $false for !1, $true for !0" {
+	 !1       | Should Be $false
+	 !0       | Should Be $true
+    }
+	
+	It "Should be $true for 'Hello','world' -contains 'Hello'" {
+	 $arr= 'Hello','world'
+	 $arr -contains 'Hello'       | Should Be $true
+    }
+	It "Should be $false for 'Hello','world' -ccontains 'hello' and $true for 'Hello','world' -ccontains 'Hello'" {
+	 $arr= 'Hello','world'
+	 $arr -ccontains 'hello'       | Should Be $false
+	 $arr -ccontains 'Hello'       | Should Be $true
+    }
+	It "Should be $true for 'Hello world' -match 'Hello*'" {
+	 "Hello world" -match "Hello*"       | Should Be $true
+    }
+	It "Should be $true for 'Hello world' -like 'Hello*'" {
+	 "Hello world" -like "Hello*"       | Should Be $true
+    }
+	It "Should be $false for 'Hello world' -notmatch 'Hello*'" {
+	 "Hello world" -notmatch "Hello*"       | Should Be $false
+    }
+	It "Should be $false for 'Hello world' -notlike 'Hello*'" {
+	 "Hello world" -notlike "Hello*"       | Should Be $false
+    }
+}