[rubygems/rubygems] Use a constant empty tar header to avoid extra allocations
[ruby.git] / test / win32ole / test_win32ole_variant_m.rb
blob3c2884644c589284ebb23ee229e2a3b7ef0f2384
1 # frozen_string_literal: false
2 begin
3   require 'win32ole'
4 rescue LoadError
5 end
6 require "test/unit"
8 if defined?(WIN32OLE::VARIANT)
9   class TestWin32OLE_VARIANT_MODULE < Test::Unit::TestCase
10     include WIN32OLE::VARIANT
12     def test_toplevel_constants_backward_compatibility
13       assert_equal(WIN32OLE::VariantType, WIN32OLE::VARIANT)
14     end
16     def test_variant
17       assert_equal(0, VT_EMPTY)
18       assert_equal(1, VT_NULL)
19       assert_equal(2, VT_I2)
20       assert_equal(3, VT_I4)
21       assert_equal(4, VT_R4)
22       assert_equal(5, VT_R8)
23       assert_equal(6, VT_CY)
24       assert_equal(7, VT_DATE)
25       assert_equal(8, VT_BSTR)
26       assert_equal(9, VT_DISPATCH)
27       assert_equal(10, VT_ERROR)
28       assert_equal(11, VT_BOOL)
29       assert_equal(12, VT_VARIANT)
30       assert_equal(13, VT_UNKNOWN)
31       assert_equal(16, VT_I1)
32       assert_equal(17, VT_UI1)
33       assert_equal(18, VT_UI2)
34       assert_equal(19, VT_UI4)
35       assert_equal(22, VT_INT)
36       assert_equal(23, VT_UINT)
37       assert_equal(0x2000, VT_ARRAY)
38       assert_equal(0x4000, VT_BYREF)
39     end
40   end
41 end