Add test to cover when unable to replace magics (#2471)

[etc/vim.git] / tests / data / string_quotes.py

diff --git a/tests/data/string_quotes.py b/tests/data/string_quotes.py
index 1ac6b06a56e4249b79c00c98a7e060a6f08bafb9..3384241f4adaf7ad8e1dbff5be6da70e32a40558 100644 (file)
--- a/tests/data/string_quotes.py
+++ b/tests/data/string_quotes.py
@@ -1,3 +1,4 @@
+''''''
 '\''
 '"'
 "'"
@@ -42,9 +43,22 @@ re.compile(r'[\\"]')
 "unnecessary \'\'escaping"
 '\\""'
 "\\''"
+'Lots of \\\\\\\\\'quotes\''
+f'{y * " "} \'{z}\''
+f'{{y * " "}} \'{z}\''
+f'\'{z}\' {y * " "}'
+f'{y * x} \'{z}\''
+'\'{z}\' {y * " "}'
+'{y * x} \'{z}\''
+
+# We must bail out if changing the quotes would introduce backslashes in f-string
+# expressions. xref: https://github.com/psf/black/issues/2348
+f"\"{b}\"{' ' * (long-len(b)+1)}: \"{sts}\",\n"
+f"\"{a}\"{'hello' * b}\"{c}\""
 
 # output
 
+""""""
 "'"
 '"'
 "'"
@@ -70,12 +84,7 @@ r"Date d\'expiration:(.*)"
 r'Tricky "quote'
 r"Not-so-tricky \"quote"
 rf"{yay}"
-"\n\
-The \"quick\"\n\
-brown fox\n\
-jumps over\n\
-the 'lazy' dog.\n\
-"
+"\nThe \"quick\"\nbrown fox\njumps over\nthe 'lazy' dog.\n"
 re.compile(r'[\\"]')
 "x = ''; y = \"\""
 "x = '''; y = \"\""
@@ -89,3 +98,15 @@ re.compile(r'[\\"]')
 "unnecessary ''escaping"
 '\\""'
 "\\''"
+"Lots of \\\\\\\\'quotes'"
+f'{y * " "} \'{z}\''
+f"{{y * \" \"}} '{z}'"
+f'\'{z}\' {y * " "}'
+f"{y * x} '{z}'"
+"'{z}' {y * \" \"}"
+"{y * x} '{z}'"
+
+# We must bail out if changing the quotes would introduce backslashes in f-string
+# expressions. xref: https://github.com/psf/black/issues/2348
+f"\"{b}\"{' ' * (long-len(b)+1)}: \"{sts}\",\n"
+f"\"{a}\"{'hello' * b}\"{c}\""