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# This is test script to check WIN32OLE_VARIANT using Internet Explorer
begin
require 'win32ole'
rescue LoadError
end
require 'test/unit'
if defined?(WIN32OLE)
class TestWIN32OLE_VARIANT_WITH_IE < Test::Unit::TestCase
def create_temp_html
fso = WIN32OLE.new('Scripting.FileSystemObject')
dummy_file = fso.GetTempName + ".html"
cfolder = fso.getFolder(".")
f = cfolder.CreateTextFile(dummy_file)
f.writeLine("<html><body>This is test HTML file for Win32OLE.</body></html>")
f.close
dummy_path = cfolder.path + "\\" + dummy_file
dummy_path
end
def setup
@f = create_temp_html
@ie = WIN32OLE.new('InternetExplorer.Application')
@ie.visible = true
@ie.navigate("file:///#{@f}")
while @ie.busy
sleep 0.5
end
end
def test_variant_ref_and_argv
@ie.execWB(19, 0, nil, -1)
size = WIN32OLE::ARGV[3]
assert(size >= 0)
obj = WIN32OLE_VARIANT.new(nil, WIN32OLE::VARIANT::VT_VARIANT|WIN32OLE::VARIANT::VT_BYREF)
@ie.execWb(19, 0, nil, obj)
assert_equal(size, obj.value)
assert_equal(size, WIN32OLE::ARGV[3])
obj = WIN32OLE_VARIANT.new(-1, WIN32OLE::VARIANT::VT_VARIANT|WIN32OLE::VARIANT::VT_BYREF)
@ie.execWb(19, 0, nil, obj)
assert_equal(size, obj.value)
assert_equal(size, WIN32OLE::ARGV[3])
end
def teardown
File.unlink(@f)
if @ie
@ie.quit
@ie = nil
end
end
end
end
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