Rust: completed Gigasecond again

rust/gigasecond/.exercism/metadata.json

@@ -1 +1 @@
-{"track":"rust","exercise":"gigasecond","id":"46cf4dcc2c1d42f48213bc4054d72a04","url":"https://exercism.org/tracks/rust/exercises/gigasecond","handle":"Chomp1295","is_requester":true,"auto_approve":false}
+{"track":"rust","exercise":"gigasecond","id":"20e9d27ceb734a788023c5f555e0d88e","url":"https://exercism.org/tracks/rust/exercises/gigasecond","handle":"Chomp1295","is_requester":true,"auto_approve":false}

rust/gigasecond/src/lib.rs

@@ -1,6 +1,6 @@
-use time::{Duration, PrimitiveDateTime as DateTime};
+use time::PrimitiveDateTime as DateTime;
 
 // Returns a DateTime one billion seconds after start.
 pub fn after(start: DateTime) -> DateTime {
-    start + Duration::seconds(1_000_000_000)
+    start + time::Duration::seconds(1_000_000_000)
 }

rust/gigasecond/tests/gigasecond.rs

@@ -1,48 +1,59 @@
-use time::PrimitiveDateTime as DateTime;
+#[test]
+fn date_only_specification_of_time() {
+    let start = datetime(2011, 4, 25, 0, 0, 0);
+    let actual = gigasecond::after(start);
+    let expected = datetime(2043, 1, 1, 1, 46, 40);
+    assert_eq!(actual, expected);
+}
 
-/// Create a datetime from the given numeric point in time.
+#[test]
-///
+#[ignore]
-/// Panics if any field is invalid.
+fn second_test_for_date_only_specification_of_time() {
-fn dt(year: i32, month: u8, day: u8, hour: u8, minute: u8, second: u8) -> DateTime {
+    let start = datetime(1977, 6, 13, 0, 0, 0);
-    use time::{Date, Time};
+    let actual = gigasecond::after(start);
+    let expected = datetime(2009, 2, 19, 1, 46, 40);
+    assert_eq!(actual, expected);
+}
 
-    DateTime::new(
+#[test]
+#[ignore]
+fn third_test_for_date_only_specification_of_time() {
+    let start = datetime(1959, 7, 19, 0, 0, 0);
+    let actual = gigasecond::after(start);
+    let expected = datetime(1991, 3, 27, 1, 46, 40);
+    assert_eq!(actual, expected);
+}
+
+#[test]
+#[ignore]
+fn full_time_specified() {
+    let start = datetime(2015, 1, 24, 22, 0, 0);
+    let actual = gigasecond::after(start);
+    let expected = datetime(2046, 10, 2, 23, 46, 40);
+    assert_eq!(actual, expected);
+}
+
+#[test]
+#[ignore]
+fn full_time_with_day_roll_over() {
+    let start = datetime(2015, 1, 24, 23, 59, 59);
+    let actual = gigasecond::after(start);
+    let expected = datetime(2046, 10, 3, 1, 46, 39);
+    assert_eq!(actual, expected);
+}
+
+fn datetime(
+    year: i32,
+    month: u8,
+    day: u8,
+    hour: u8,
+    minute: u8,
+    second: u8,
+) -> time::PrimitiveDateTime {
+    use time::{Date, PrimitiveDateTime, Time};
+
+    PrimitiveDateTime::new(
         Date::from_calendar_date(year, month.try_into().unwrap(), day).unwrap(),
         Time::from_hms(hour, minute, second).unwrap(),
     )
 }
-
-#[test]
-fn date() {
-    let start_date = dt(2011, 4, 25, 0, 0, 0);
-
-    assert_eq!(gigasecond::after(start_date), dt(2043, 1, 1, 1, 46, 40));
-}
-
-#[test]
-fn another_date() {
-    let start_date = dt(1977, 6, 13, 0, 0, 0);
-
-    assert_eq!(gigasecond::after(start_date), dt(2009, 2, 19, 1, 46, 40));
-}
-
-#[test]
-fn third_date() {
-    let start_date = dt(1959, 7, 19, 0, 0, 0);
-
-    assert_eq!(gigasecond::after(start_date), dt(1991, 3, 27, 1, 46, 40));
-}
-
-#[test]
-fn datetime() {
-    let start_date = dt(2015, 1, 24, 22, 0, 0);
-
-    assert_eq!(gigasecond::after(start_date), dt(2046, 10, 2, 23, 46, 40));
-}
-
-#[test]
-fn another_datetime() {
-    let start_date = dt(2015, 1, 24, 23, 59, 59);
-
-    assert_eq!(gigasecond::after(start_date), dt(2046, 10, 3, 1, 46, 39));
-}

rust/hello-world/.exercism/metadata.json

@@ -1 +1 @@
-{"track":"rust","exercise":"hello-world","id":"8fc7d235b9714b939df049625c414d2c","url":"https://exercism.org/tracks/rust/exercises/hello-world","handle":"Chomp1295","is_requester":true,"auto_approve":false}
+{"track":"rust","exercise":"hello-world","id":"bf8f90455cd64bda84afecac949ecd0d","url":"https://exercism.org/tracks/rust/exercises/hello-world","handle":"Chomp1295","is_requester":true,"auto_approve":false}