mirror of
				https://github.com/ruby/ruby.git
				synced 2022-11-09 12:17:21 -05:00 
			
		
		
		
	When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
		
			
				
	
	
		
			37 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
	
		
			1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
# frozen_string_literal: false
 | 
						|
# This is test script to check that WIN32OLE should convert nil to VT_EMPTY in second try.
 | 
						|
# [ruby-talk:137054]
 | 
						|
begin
 | 
						|
  require 'win32ole'
 | 
						|
rescue LoadError
 | 
						|
end
 | 
						|
require 'test/unit'
 | 
						|
 | 
						|
if defined?(WIN32OLE)
 | 
						|
  class TestNIL2VT_EMPTY < Test::Unit::TestCase
 | 
						|
    def setup
 | 
						|
      fs = WIN32OLE.new('Scripting.FileSystemObject')
 | 
						|
      @path = fs.GetFolder(".").path
 | 
						|
    end
 | 
						|
    def test_openSchema
 | 
						|
      con = nil
 | 
						|
      begin
 | 
						|
        con = WIN32OLE.new('ADODB.Connection')
 | 
						|
        con.connectionString = "Provider=MSDASQL;Extended Properties="
 | 
						|
        con.connectionString +="\"DRIVER={Microsoft Text Driver (*.txt; *.csv)};DBQ=#{@path}\""
 | 
						|
        con.open
 | 
						|
      rescue
 | 
						|
        con = nil
 | 
						|
      end
 | 
						|
      if con
 | 
						|
        rs = con.openSchema(4, [nil,nil,"DUMMY", "TABLE"])
 | 
						|
        assert(rs)
 | 
						|
        assert_equal("_Recordset", rs.ole_type.name)
 | 
						|
 | 
						|
        rs = con.openSchema(4, [WIN32OLE_VARIANT::Empty, WIN32OLE_VARIANT::Empty, "DUMMY", "TABLE"])
 | 
						|
        assert(rs)
 | 
						|
        assert_equal("_Recordset", rs.ole_type.name)
 | 
						|
      end
 | 
						|
    end
 | 
						|
  end
 | 
						|
end
 |