def test_encoding(self):
content_old = (
"lineö1\n".encode("utf-8")
)
content_new = (
"lineö1\n".encode("latin-1")
)
self.assertEqual(
files.diff(content_old, content_new, "/foo", encoding_hint="latin-1"),
(
red("--- /foo") + "\n" +
green("+++ <blockwart content>") + "\n" +
"@@ -1 +1 @@\n" +
red("-lineö1") + "\n" +
green("+lineö1") + " (line encoded in latin-1)\n"
),
)
def test_long_line(self):
content_old = (
"line1\n"
)
content_new = (
"line1" + 500 * "1" + "\n"
)
self.assertEqual(
files.diff(content_old, content_new, "/foo"),
(
red("--- /foo") + "\n" +
green("+++ <blockwart content>") + "\n" +
"@@ -1 +1 @@\n" +
red("-line1") + "\n" +
green("+line111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111") +
" (line truncated after 128 characters)\n"
),
)
def test_diff(self):
content_old = (
"line1\n"
"line2\n"
)
content_new = (
"line1\n"
"line3\n"
)
self.assertEqual(
files.diff(content_old, content_new, "/foo"),
(
red("--- /foo") + "\n" +
green("+++ <blockwart content>") + "\n" +
"@@ -1,2 +1,2 @@\n"
" line1\n" +
red("-line2") + "\n" +
green("+line3") + "\n"
),
)