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require 'rubyunit'
require 'win32ole'
class TestWIN32OLE_EVENT < RUNIT::TestCase
def setup
@excel = WIN32OLE.new("Excel.Application")
@excel.visible = true
@event = ""
@event2 = ""
end
def test_on_event
book = @excel.workbooks.Add
value = ""
begin
ev = WIN32OLE_EVENT.new(book, 'WorkbookEvents')
ev.on_event('SheetChange'){|arg1, arg2|
begin
value = arg1.value
rescue
value = $!.message
end
}
book.Worksheets(1).Range("A1").value = "OK"
ensure
book.saved = true
end
assert_equal("OK", value)
end
def handler1
@event += "handler1"
end
def handler2
@event += "handler2"
end
def handler3
@event += "handler3"
end
def test_on_event2
book = @excel.workbooks.Add
begin
ev = WIN32OLE_EVENT.new(book, 'WorkbookEvents')
ev.on_event('SheetChange'){|arg1, arg2|
handler1
}
ev.on_event('SheetChange'){|arg1, arg2|
handler2
}
book.Worksheets(1).Range("A1").value = "OK"
ensure
book.saved = true
end
assert_equal("handler2", @event)
end
def test_on_event3
book = @excel.workbooks.Add
begin
ev = WIN32OLE_EVENT.new(book, 'WorkbookEvents')
ev.on_event{ handler1 }
ev.on_event{ handler2 }
book.Worksheets(1).Range("A1").value = "OK"
ensure
book.saved = true
end
assert_equal("handler2", @event)
end
def test_on_event4
book = @excel.workbooks.Add
begin
ev = WIN32OLE_EVENT.new(book, 'WorkbookEvents')
ev.on_event{ handler1 }
ev.on_event{ handler2 }
ev.on_event('SheetChange'){|arg1, arg2| handler3 }
book.Worksheets(1).Range("A1").value = "OK"
ensure
book.saved = true
end
assert_equal("handler3", @event)
end
def teardown
@excel.quit
@excel = nil
GC.start
end
end
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