Add missing test case: digit between upcase letters

crystal-lang · Apr 13, 2017 · e036003 · e036003
1 parent 328d4ce
commit e036003
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/spec/std/string_spec.cr b/spec/std/string_spec.cr
@@ -1675,6 +1675,7 @@ describe "String" do
     "CSS3".underscore.should eq("css3")
     "HTTP1.1".underscore.should eq("http1.1")
     "3.14IsPi".underscore.should eq("3.14_is_pi")
+    "I2C".underscore.should eq("i2_c")
   end
 
   it "does camelcase" do