add a unix timestamp

philolo1 · philolo1 · commit bdcc83103640 · 2023-08-21T11:03:56.000+09:00
diff --git a/README.md b/README.md
@@ -80,7 +80,7 @@ cannot be parsed as a relative time.
 
 The `from_str` function returns:
 
-- `Ok(DateTime<FixedOffset>)` - If the input string can be prsed as a datetime
+- `Ok(DateTime<FixedOffset>)` - If the input string can be parsed as a datetime
 - `Err(ParseDurationError::InvalidInput)` - If the input string cannot be parsed
 
 ## Fuzzer
diff --git a/src/parse_datetime.rs b/src/parse_datetime.rs
@@ -235,6 +235,38 @@ mod tests {
         }
     }
 
+    #[cfg(test)]
+    mod timestamp {
+        use crate::parse_datetime::from_str;
+        use chrono::{Utc, TimeZone};
+
+        #[test]
+        fn test_positive_offsets() {
+            let offsets: Vec<i64> = vec![
+                0,
+                1,
+                2,
+                10,
+                100,
+                150,
+                2000,
+                1234400000,
+                1334400000,
+                1692582913,
+                2092582910
+            ];
+
+            for offset in offsets {
+                let time = Utc.timestamp(offset, 0);
+                let dt = from_str(format!("@{}", offset));
+                assert_eq!(
+                    dt.unwrap(),
+                    time
+                );
+            }
+        }
+    }
+
     /// Used to test example code presented in the README.
     mod readme_test {
         use crate::parse_datetime::from_str;
diff --git a/tests/simple.rs b/tests/simple.rs
@@ -136,6 +136,14 @@ fn test_from_str_at_date_day() {
     );
 }
 
+#[test]
+fn test_unix_timestamp() {
+    let res = from_str("2004-02-29 16:21:42");
+
+    dbg!(res);
+
+}
+
 #[test]
 fn test_invalid_input_at_date() {
     let today = Utc::now().date_naive();
