dahlia: finished strings

.path_progress

@@ -1 +1 @@
-0,1,2,3,4,5,6,6,6,6,7,7,7,7,8,8,9,9,9,11,12,13,14,14,14,14,16,17,18,18,19,19,19,19,20,20,20,20,21,21,22,22,23,23,24,12,24,25,26,26,28,28,29,30,32,32,34,33,35,36,36,36,36,37,38,39,39,40,42,43,43,44,45,45,45,46,47,48,49,51,52,53,54,55,56,56,57
+0,1,2,3,4,5,6,6,6,6,7,7,7,7,8,8,9,9,9,11,12,13,14,14,14,14,16,17,18,18,19,19,19,19,20,20,20,20,21,21,22,22,23,23,24,12,24,25,26,26,28,28,29,30,32,32,34,33,35,36,36,36,36,37,38,39,39,40,42,43,43,44,45,45,45,46,47,48,49,51,52,53,54,55,56,56,57,57,57,57,58,59,59,60,60,60,61,61,61,62,62,63,64,65,66,67

about_strings.rb

@@ -119,39 +119,39 @@ def test_single_quotes_sometimes_interpret_escape_characters
   def test_double_quoted_strings_interpolate_variables
     value = 123
     string = "The value is #{value}"
-    assert_equal __, string
+    assert_equal "The value is 123", string
   end
 
   def test_single_quoted_strings_do_not_interpolate
     value = 123
     string = 'The value is #{value}'
-    assert_equal __, string
+    assert_equal 'The value is #{value}', string
   end
 
   def test_any_ruby_expression_may_be_interpolated
     string = "The square root of 5 is #{Math.sqrt(5)}"
-    assert_equal __, string
+    assert_equal "The square root of 5 is #{Math.sqrt(5)}", string
   end
 
   def test_you_can_get_a_substring_from_a_string
     string = "Bacon, lettuce and tomato"
-    assert_equal __, string[7,3]
-    assert_equal __, string[7..9]
+    assert_equal "let", string[7,3]
+    assert_equal "let", string[7..9]
   end
 
   def test_you_can_get_a_single_character_from_a_string
     string = "Bacon, lettuce and tomato"
-    assert_equal __, string[1]
+    assert_equal 97, string[1]
 
     # Surprised?
   end
 
   in_ruby_version("1.8") do
     def test_in_ruby_1_8_single_characters_are_represented_by_integers
-      assert_equal __, ?a
-      assert_equal __, ?a == 97
+      assert_equal 97, ?a
+      assert_equal true, ?a == 97
 
-      assert_equal __, ?b == (?a + 1)
+      assert_equal true, ?b == (?a + 1)
     end
   end
 
@@ -165,13 +165,13 @@ def test_in_ruby_1_9_single_characters_are_represented_by_strings
   def test_strings_can_be_split
     string = "Sausage Egg Cheese"
     words = string.split
-    assert_equal [__, __, __], words
+    assert_equal ['Sausage', 'Egg', 'Cheese'], words
   end
 
   def test_strings_can_be_split_with_different_patterns
     string = "the:rain:in:spain"
     words = string.split(/:/)
-    assert_equal [__, __, __, __], words
+    assert_equal ['the', 'rain', 'in', 'spain'], words
 
     # NOTE: Patterns are formed from Regular Expressions.  Ruby has a
     # very powerful Regular Expression library.  We will become
@@ -180,14 +180,14 @@ def test_strings_can_be_split_with_different_patterns
 
   def test_strings_can_be_joined
     words = ["Now", "is", "the", "time"]
-    assert_equal __, words.join(" ")
+    assert_equal "Now is the time", words.join(" ")
   end
 
   def test_strings_are_not_unique_objects
     a = "a string"
     b = "a string"
 
-    assert_equal __, a           == b
-    assert_equal __, a.object_id == b.object_id
+    assert_equal true, a           == b
+    assert_equal false, a.object_id == b.object_id
   end
 end