summaryrefslogtreecommitdiffstats
path: root/third_party/rust/time/src/tests.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/time/src/tests.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/time/src/tests.rs')
-rw-r--r--third_party/rust/time/src/tests.rs113
1 files changed, 113 insertions, 0 deletions
diff --git a/third_party/rust/time/src/tests.rs b/third_party/rust/time/src/tests.rs
new file mode 100644
index 0000000000..66c977d91d
--- /dev/null
+++ b/third_party/rust/time/src/tests.rs
@@ -0,0 +1,113 @@
+#![cfg(all( // require `--all-features` to be passed
+ feature = "default",
+ feature = "alloc",
+ feature = "formatting",
+ feature = "large-dates",
+ feature = "local-offset",
+ feature = "macros",
+ feature = "parsing",
+ feature = "quickcheck",
+ feature = "serde-human-readable",
+ feature = "serde-well-known",
+ feature = "std",
+ feature = "rand",
+ feature = "serde",
+))]
+#![allow(
+ clippy::let_underscore_drop,
+ clippy::clone_on_copy,
+ clippy::cognitive_complexity,
+ clippy::std_instead_of_core
+)]
+
+//! Tests for internal details.
+//!
+//! This module should only be used when it is not possible to test the implementation in a
+//! reasonable manner externally.
+
+use std::num::NonZeroU8;
+
+use crate::formatting::DigitCount;
+use crate::parsing::combinator::rfc::iso8601;
+use crate::parsing::shim::Integer;
+use crate::{duration, parsing};
+
+#[test]
+fn digit_count() {
+ assert_eq!(1_u8.num_digits(), 1);
+ assert_eq!(9_u8.num_digits(), 1);
+ assert_eq!(10_u8.num_digits(), 2);
+ assert_eq!(99_u8.num_digits(), 2);
+ assert_eq!(100_u8.num_digits(), 3);
+
+ assert_eq!(1_u16.num_digits(), 1);
+ assert_eq!(9_u16.num_digits(), 1);
+ assert_eq!(10_u16.num_digits(), 2);
+ assert_eq!(99_u16.num_digits(), 2);
+ assert_eq!(100_u16.num_digits(), 3);
+ assert_eq!(999_u16.num_digits(), 3);
+ assert_eq!(1_000_u16.num_digits(), 4);
+ assert_eq!(9_999_u16.num_digits(), 4);
+ assert_eq!(10_000_u16.num_digits(), 5);
+
+ assert_eq!(1_u32.num_digits(), 1);
+ assert_eq!(9_u32.num_digits(), 1);
+ assert_eq!(10_u32.num_digits(), 2);
+ assert_eq!(99_u32.num_digits(), 2);
+ assert_eq!(100_u32.num_digits(), 3);
+ assert_eq!(999_u32.num_digits(), 3);
+ assert_eq!(1_000_u32.num_digits(), 4);
+ assert_eq!(9_999_u32.num_digits(), 4);
+ assert_eq!(10_000_u32.num_digits(), 5);
+ assert_eq!(99_999_u32.num_digits(), 5);
+ assert_eq!(100_000_u32.num_digits(), 6);
+ assert_eq!(999_999_u32.num_digits(), 6);
+ assert_eq!(1_000_000_u32.num_digits(), 7);
+ assert_eq!(9_999_999_u32.num_digits(), 7);
+ assert_eq!(10_000_000_u32.num_digits(), 8);
+ assert_eq!(99_999_999_u32.num_digits(), 8);
+ assert_eq!(100_000_000_u32.num_digits(), 9);
+ assert_eq!(999_999_999_u32.num_digits(), 9);
+ assert_eq!(1_000_000_000_u32.num_digits(), 10);
+}
+
+#[test]
+fn default() {
+ assert_eq!(
+ duration::Padding::Optimize.clone(),
+ duration::Padding::default()
+ );
+}
+
+#[test]
+fn debug() {
+ let _ = format!("{:?}", duration::Padding::Optimize);
+ let _ = format!("{:?}", parsing::ParsedItem(b"", 0));
+ let _ = format!("{:?}", parsing::component::Period::Am);
+ let _ = format!("{:?}", iso8601::ExtendedKind::Basic);
+}
+
+#[test]
+fn clone() {
+ assert_eq!(
+ parsing::component::Period::Am.clone(),
+ parsing::component::Period::Am
+ );
+ // does not impl Debug
+ assert!(crate::time::Padding::Optimize.clone() == crate::time::Padding::Optimize);
+ // does not impl PartialEq
+ assert!(matches!(
+ iso8601::ExtendedKind::Basic.clone(),
+ iso8601::ExtendedKind::Basic
+ ));
+}
+
+#[test]
+fn parsing_internals() {
+ assert!(
+ parsing::ParsedItem(b"", ())
+ .flat_map(|_| None::<()>)
+ .is_none()
+ );
+ assert!(<NonZeroU8 as Integer>::parse_bytes(b"256").is_none());
+}