test/test_05_rows.rb in writeexcel-0.3.5 vs test/test_05_rows.rb in writeexcel-0.4.0

@@ -1,5 +1,6 @@
+# -*- coding: utf-8 -*-
 ###############################################################################
 #
 # A test for WriteExcel.
 #
 # Check that max/min columns of the Excel ROW record are written correctly.
@@ -9,21 +10,20 @@
 # original written in Perl by John McNamara
 # converted to Ruby by Hideo Nakamura, [e-mail]
 #
 ############################################################################
 require 'helper'
+require 'stringio'
 
 class TC_rows < Test::Unit::TestCase
 
   def setup
   end
 
   def test_1
-    t = Time.now.strftime("%Y%m%d")
-    path = "temp#{t}-#{$$}-#{rand(0x100000000).to_s(36)}"
-    @test_file           = File.join(Dir.tmpdir, path)
-    workbook            = WriteExcel.new(@test_file)
+    file  = StringIO.new
+    workbook = WriteExcel.new(file)
     workbook.compatibility_mode(1)
     @tests               = []
 
     # for test case 1
     row  = 1
@@ -148,11 +148,12 @@
     workbook.biff_only  = 1
     workbook.close
     # Read in the row records
     rows = []
 
-    xlsfile = open(@test_file, "rb")
+    xlsfile = StringIO.new(file.string)
+
     while header = xlsfile.read(4)
       record, length = header.unpack('vv')
       data = xlsfile.read(length)
 
       #read the row records only
@@ -171,9 +172,8 @@
       assert_equal(@tests[i][1], rows[i], @tests[i][0])
     end
   end
 
   def teardown
-    File.unlink(@test_file) if FileTest.exist?(@test_file)
   end
 
 end