Version 0.3.1

Some more tests, README update and som documentation fixes.

README.md

@@ -18,7 +18,7 @@ Tests can be run using `nosetests`:
 
 ## Usage
 
-An sudoku can be solved as such:
+An Sudoku can be solved as such:
 
 ```python
 from hbldhdoku import Sudoku
@@ -30,7 +30,7 @@ print(s)
 
 ```
 
-A sudouko file should be structured as such:
+A Sudoku file should be structured in the following manner:
 
     # Optional comment or metadata
     *72****6*

hbldhdoku/sudoku.py

@@ -102,7 +102,7 @@ def solve(self, verbose=False):
                 # Found some uniquely defined. Run another iteration to see if new ones have shown up.
                 continue
             else:
-                # Could not
+                # Could not solve this Sudoku.
                 print(self.matrix)
                 raise SudokuException("This Sudoku requires more advanced methods!")
         if verbose:

setup.py

@@ -21,7 +21,7 @@
 
 setup(
     name='hbldhdoku',
-    version='0.3.0',
+    version='0.3.1',
     author='Henrik Blidh',
     author_email='henrik.blidh@nedomkull.com',
     description='Sudoku Solver',

tests/test_sudoku.py

@@ -47,7 +47,7 @@ def test_solve_medium_sudoku(self):
 
     def test_solve_hard_sudoku(self):
         s = Sudoku.load_sudoku(os.path.join(self.test_dir, 'hard.sud'))
-        s.solve()
+        s.solve(verbose=True)
         correct_solution = Sudoku.load_sudoku(os.path.join(self.test_dir, 'hard_sol.sud'))
         assert s == correct_solution
 
@@ -56,3 +56,11 @@ def test_raises_error_when_unsolvable(self):
         s = Sudoku.load_sudoku(os.path.join(self.test_dir, 'hard.sud'))
         s.matrix[0][0] = 2
         s.solve()
+
+    def test_equality(self):
+        s = Sudoku.load_sudoku(os.path.join(self.test_dir, 'hard_sol.sud'))
+        s2 = Sudoku.load_sudoku(os.path.join(self.test_dir, 'medium_sol.sud'))
+        s3 = Sudoku.load_sudoku(os.path.join(self.test_dir, 'hard_sol.sud'))
+        assert s != s2
+        assert s == s3
+