diff --git a/test/powershell/ComparisonOperator.Tests.ps1 b/test/powershell/ComparisonOperator.Tests.ps1
new file mode 100644
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+++ b/test/powershell/ComparisonOperator.Tests.ps1
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+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
+    }
+}