tests: Replace umodule with module everywhere.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/extmod/re_span.py b/tests/extmod/re_span.py
new file mode 100644
index 000000000..d00ef957a
--- /dev/null
+++ b/tests/extmod/re_span.py
@@ -0,0 +1,38 @@
+# test match.span(), and nested spans
+
+try:
+    import re
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+try:
+    m = re.match(".", "a")
+    m.span
+except AttributeError:
+    print("SKIP")
+    raise SystemExit
+
+
+def print_spans(match):
+    print("----")
+    try:
+        i = 0
+        while True:
+            print(match.span(i), match.start(i), match.end(i))
+            i += 1
+    except IndexError:
+        pass
+
+
+m = re.match(r"(([0-9]*)([a-z]*)[0-9]*)", "1234hello567")
+print_spans(m)
+
+m = re.match(r"([0-9]*)(([a-z]*)([0-9]*))", "1234hello567")
+print_spans(m)
+
+# optional span that matches
+print_spans(re.match(r"(a)?b(c)", "abc"))
+
+# optional span that doesn't match
+print_spans(re.match(r"(a)?b(c)", "bc"))