diff options
| author |  laurentlb <laurentlb@google.com> | 2018-03-21 15:39:11 -0700 |
|---|---|---|
| committer |  Copybara-Service <copybara-piper@google.com> | 2018-03-21 15:40:11 -0700 |
| commit | 76972e2e069436d222153c66618e10f9e26db331 (patch) | |
| tree | 4b2225e23a1f4b7966440f6919205995581afc95 /src/test/skylark/testdata | |
| parent | 9eea0f9a98c6bec344284bfecc7c91c9d8dd7715 (diff) | |
Introduce string.elem() method.
RELNOTES[NEW]:
Strings have a new .elems() method, that provides an iterator on the characters of the string.
PiperOrigin-RevId: 189980269
Diffstat (limited to 'src/test/skylark/testdata')
| -rw-r--r-- | src/test/skylark/testdata/string_elems.sky | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/skylark/testdata/string_elems.sky b/src/test/skylark/testdata/string_elems.sky new file mode 100644 index 0000000000..3dbe724995 --- /dev/null +++ b/src/test/skylark/testdata/string_elems.sky @@ -0,0 +1,13 @@ +# string.elems +assert_eq(list("abcd".elems()), ["a", "b", "c", "d"]) + +assert_eq(len("aaa".elems()), 3) + +def test_iter(): + i = 0 + for c in "abcd".elems(): + assert_eq(c, "abcd"[i]) + i += 1 + assert_eq(i, 4) + +test_iter() |