Simplified file read example.

danishkhan · Sep 13, 2010 · 0c18e97 · 0c18e97
1 parent 28eec8c
commit 0c18e97
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/about_iteration.rb b/src/about_iteration.rb
@@ -78,10 +78,10 @@ def test_all_iteration_methods_work_on_any_collection_not_just_arrays
     assert_equal __([11, 12, 13]), result
 
     # Files act like a collection of lines
-    upcase_lines = File.open("example_file.txt") do |file|
-      file.map { |line| line.strip.upcase }
+    File.open("example_file.txt") do |file|
+      upcase_lines = file.map { |line| line.strip.upcase }
+      assert_equal __(["THIS", "IS", "A", "TEST"]), upcase_lines
     end
-    assert_equal __(["THIS", "IS", "A", "TEST"]), upcase_lines
 
     # NOTE: You can create your own collections that work with each,
     # map, select, etc.