зеркало из https://github.com/github/ruby.git
38 строки
1.0 KiB
Ruby
38 строки
1.0 KiB
Ruby
# frozen_string_literal: false
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# This is test script to check that WIN32OLE should convert nil to VT_EMPTY in second try.
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# [ruby-talk:137054]
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begin
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require 'win32ole'
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rescue LoadError
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end
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require 'test/unit'
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if defined?(WIN32OLE)
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class TestNIL2VT_EMPTY < Test::Unit::TestCase
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def setup
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fs = WIN32OLE.new('Scripting.FileSystemObject')
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@path = fs.GetFolder(".").path
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end
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def test_openSchema
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con = nil
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begin
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con = WIN32OLE.new('ADODB.Connection')
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con.connectionString = "Provider=MSDASQL;Extended Properties="
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con.connectionString +="\"DRIVER={Microsoft Text Driver (*.txt; *.csv)};DBQ=#{@path}\""
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con.open
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rescue
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con = nil
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end
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if con
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rs = con.openSchema(4, [nil,nil,"DUMMY", "TABLE"])
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assert(rs)
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assert_equal("_Recordset", rs.ole_type.name)
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rs = con.openSchema(4, [WIN32OLE_VARIANT::Empty, WIN32OLE_VARIANT::Empty, "DUMMY", "TABLE"])
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assert(rs)
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assert_equal("_Recordset", rs.ole_type.name)
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end
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end
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end
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end
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