summaryrefslogtreecommitdiffstats
path: root/third_party/rust/nom/tests/multiline.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/nom/tests/multiline.rs
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/nom/tests/multiline.rs')
-rw-r--r--third_party/rust/nom/tests/multiline.rs31
1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/rust/nom/tests/multiline.rs b/third_party/rust/nom/tests/multiline.rs
new file mode 100644
index 0000000000..7378b9e3b4
--- /dev/null
+++ b/third_party/rust/nom/tests/multiline.rs
@@ -0,0 +1,31 @@
+use nom::{
+ character::complete::{alphanumeric1 as alphanumeric, line_ending as eol},
+ multi::many0,
+ sequence::terminated,
+ IResult,
+};
+
+pub fn end_of_line(input: &str) -> IResult<&str, &str> {
+ if input.is_empty() {
+ Ok((input, input))
+ } else {
+ eol(input)
+ }
+}
+
+pub fn read_line(input: &str) -> IResult<&str, &str> {
+ terminated(alphanumeric, end_of_line)(input)
+}
+
+pub fn read_lines(input: &str) -> IResult<&str, Vec<&str>> {
+ many0(read_line)(input)
+}
+
+#[cfg(feature = "alloc")]
+#[test]
+fn read_lines_test() {
+ let res = Ok(("", vec!["Duck", "Dog", "Cow"]));
+
+ assert_eq!(read_lines("Duck\nDog\nCow\n"), res);
+ assert_eq!(read_lines("Duck\nDog\nCow"), res);
+}