Merge pull request #19 from kljohann/tests

Run test cases for different sets of settings

While we care only about 4 spaces, running it with both may uncover subtle bugs.

diff --combined spec/indent/indent_spec.rb
index 21d14b7d9f30523f03c0dac8ecbb5a1c666ce47b,bd0d0d99567d722684d254865383c55492244eca..eb3c8a6feb44669f2f9b19a54a7d185939427a78
--- 1/spec/indent/indent_spec.rb
--- 2/spec/indent/indent_spec.rb
+++ b/spec/indent/indent_spec.rb
@@@ -1,6 -1,6 +1,6 @@@
  require "spec_helper"
  
- describe "vim" do
+ shared_examples_for "vim" do
  
    before(:each) { vim.normal 'gg"_dG' }  # clear buffer
  
@@@ -67,20 -67,6 +67,20 @@@
      end
    end
  
 +  describe "when '#' is contained in a string that is followed by a colon" do
 +    it "indents by one level" do
 +        vim.feedkeys 'iif "some#thing" == "test":#test\<CR>pass'
 +        indent.should == shiftwidth
 +    end
 +  end
 +
 +  describe "when '#' is not contained in a string and is followed by a colon" do
 +    it "does not indent" do
 +        vim.feedkeys 'iif "some#thing" == "test"#:test\<CR>'
 +        indent.should == 0
 +    end
 +  end
 +
    describe "when using simple control structures" do
        it "indents shiftwidth spaces" do
            vim.feedkeys 'iwhile True:\<CR>pass'
@@@ -100,7 -86,7 +100,7 @@@
      end
  
      it "indents relative to line above" do
-         vim.feedkeys 'i\tvalue = test + \\\\\<CR>'
+         vim.feedkeys 'i\<TAB>value = test + \\\\\<CR>'
          indent.should == shiftwidth * 2
      end
    end
@@@ -145,3 -131,18 +145,18 @@@
    end
  end
  
+ describe "vim when using width of 4" do
+   before {
+     vim.command("set sw=4 ts=4 sts=4 et")
+   }
+ 
+   it_behaves_like "vim"
+ end
+ 
+ describe "vim when using width of 8" do
+   before {
+     vim.command("set sw=8 ts=8 sts=8 et")
+   }
+ 
+   it_behaves_like "vim"
+ end