From e019b29657a69c19121c6a145d065b7e23baf093 Mon Sep 17 00:00:00 2001
From: Marianne Chevrot <blackmoor+git@devys.org>
Date: Sun, 17 May 2020 11:09:15 +0200
Subject: add a test to grid generator

---
 solver.py                   | 27 +++++++++++++++------------
 tests_solver/test_solver.py | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 12 deletions(-)

diff --git a/solver.py b/solver.py
index 2132224..b42cbc4 100755
--- a/solver.py
+++ b/solver.py
@@ -354,6 +354,20 @@ def print_score_over(node, target_score):
         print_score_over(child, target_score)
 
 
+def search_all_solution(args, kanagrid, target_score, max_actions):
+    grids = {}
+    generate_all_possible_grids(kanagrid, grids=grids, max_actions=max_actions)
+    for grid in grids.values():
+        grid.update_score()
+        if grid.score >= target_score and grid.myst_count == 0:
+            print("="*80)
+            if args['-p']:
+                print(repr_grid_with_parents(grid))
+            else:
+                print(grid)
+            return grid
+
+
 def main():
 
     args = docopt.docopt(__doc__)
@@ -371,18 +385,7 @@ def main():
     if args['--print']:
         return
 
-    del input_dict
-
-    grids = {}
-    generate_all_possible_grids(kanagrid, grids=grids, max_actions=max_actions)
-    for grid in grids.values():
-        grid.update_score()
-        if grid.score >= target_score and grid.myst_count == 0:
-            print("="*80)
-            if args['-p']:
-                print(repr_grid_with_parents(grid))
-            else:
-                print(grid)
+    search_all_solution(args, kanagrid, target_score, max_actions)
 
 
 if __name__ == '__main__':
diff --git a/tests_solver/test_solver.py b/tests_solver/test_solver.py
index 1f178cc..1d441ff 100644
--- a/tests_solver/test_solver.py
+++ b/tests_solver/test_solver.py
@@ -195,3 +195,36 @@ def test_kana_arrow_swap():
                 else:
                     assert kanagrid_test is None
 
+
+def test_solver_load_and_type_1():
+    # ./solver.py tests_solver/level_test_type.yaml
+
+    kanagrid_orig = KanaGrid((6, 2), [
+                Kana("ar_r", "sa"), Kana("norm"      ), Kana("norm", "so"), Kana("rock", "se"), Kana("myst", "ka"), Kana("ar_d", "na"),
+                Kana("ar_u", "su"), Kana("ar_l", "nu"), Kana("void"      ), Kana("void"      ), Kana("froz"      ), Kana("froz", "ke"),
+            ])
+
+    expected_grid = KanaGrid((6, 2), [
+                Kana("ar_u", "su"), Kana("ar_r", "sa"), Kana("norm", "so"), Kana("rock", "se"), Kana("froz", "ke"), Kana("norm", "ka"),
+                Kana("ar_l", "nu"), Kana("norm"      ), Kana("void"      ), Kana("void"      ), Kana("froz"      ), Kana("ar_d", "na"),
+            ], action_count=6, score=8)
+
+    type_yaml_level_file = 'tests_solver/level_test_type.yaml'
+    with open(type_yaml_level_file, encoding='utf8') as stream:
+        input_dict = yaml.safe_load(stream)
+    loaded_grid = KanaGrid.load(input_dict)
+    target_score = input_dict['target_score']
+    max_actions = input_dict['max_actions']
+
+    mock_args = {'--help': False,
+            '--print': False,
+            '-p': False,
+            'YAML_GRID': type_yaml_level_file,
+    }
+
+    assert loaded_grid == kanagrid_orig
+
+    kanagrid_new = search_all_solution(mock_args, loaded_grid, target_score, max_actions)
+
+    assert kanagrid_new == expected_grid
+
-- 
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