Describe "Get-Alias" {
    It "Should have a return type of System.Array when gal returns more than one object" {
        $val1=(Get-Alias a*)
           $val2=(Get-Alias c*)
           $i=0

           $val1 | ForEach-Object{ $i++};
           if($i -lt 2) {
               $val1.GetType().BaseType.FullName | Should Be "System.Management.Automation.CommandInfo"
           }
           else 
           {
               $val1.GetType().BaseType.FullName | Should Be "System.Array"
           }

           $val2 | ForEach-Object{ $i++};
           if($i -lt 2) {
               $val2.GetType().BaseType.FullName | Should Be "System.Management.Automation.CommandInfo"
           }
           else 
           {
               $val2.GetType().BaseType.FullName | Should Be "System.Array"
           }

     }

     It "should return an array of 3 objects" {
         $val = Get-Alias a*
         $alias = gal a*

         $val.CommandType | Should Not BeNullOrEmpty
         $val.Name 	 | Should Not BeNullOrEmpty
         $val.ModuleName  | Should BeNullOrEmpty

         $alias.CommandType | Should Not BeNullOrEmpty
         $alias.Name        | Should Not BeNullOrEmpty
         $alias.ModuleName  | Should BeNullOrEmpty
    }
}