improve tests

Author: mr-mixas

tests/data/formatters/HtmlFormatter.py

@@ -377,9 +377,6 @@
     'sublist_filled_noA': {
         'result': '<div class="nDvD"></div>',
     },
-    'text_diff_disabled': {
-        'result': '<div class="nDvD"><div>- <div class="nDvO">&#x27;A\\nB&#x27;</div></div><div>+ <div class="nDvN">&#x27;B\\nC&#x27;</div></div></div>',
-    },
     'text_equal': {
         'result': '<div class="nDvD"></div>',
     },

tests/data/formatters/TermFormatter.py

@@ -377,9 +377,6 @@
     'sublist_filled_noA': {
         'result': '',
     },
-    'text_diff_disabled': {
-        'result': "\x1b[31m- 'A\\nB'\x1b[0m\n\x1b[32m+ 'B\\nC'\x1b[0m\n",
-    },
     'text_equal': {
         'result': '',
     },

tests/data/formatters/TextFormatter.py

@@ -377,9 +377,6 @@
     'sublist_filled_noA': {
         'result': '',
     },
-    'text_diff_disabled': {
-        'result': "- 'A\\nB'\n+ 'B\\nC'\n",
-    },
     'text_equal': {
         'result': '',
     },

tests/test_diff.py

@@ -114,3 +114,13 @@ def test_text_diff_func_extra_handlers_opt():
     got = diff(a, b, extra_handlers=[handlers.TextHandler(context=3)])
 
     assert got == expected
+
+
+def test_text_diff_func_text_diff_ctx_opt():
+    a = ['a']
+    b = ['a\nb']
+
+    expected = {'D': [{'D': [{'I': [0, 1, 0, 2]}, {'U': 'a'}, {'A': 'b'}], 'E': 5}]}
+    got = diff(a, b, text_diff_ctx=3)
+
+    assert got == expected

tests/test_patch.py

@@ -1,6 +1,6 @@
 import pytest
 
-from nested_diff import Differ, Patcher
+from nested_diff import Differ, Patcher, patch
 
 from tests.data import specific, standard
 
@@ -75,3 +75,7 @@ def test_unsupported_extension():
 def test_unsupported_patch_type():
     with pytest.raises(ValueError, match='unsupported patch type: module'):
         Patcher().patch(None, {'D': pytest})  # module
+
+
+def test_patch_func():
+    assert patch('a', {'N': 'b', 'O': 'a'}) == 'b'