add runnable examples for dateparser (#5)

belt/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "belt"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Rollie Ma <[email protected]>"]
 edition = "2018"
 publish = false

dateparser/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dateparser"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Rollie Ma <[email protected]>"]
 description = "Parse dates in string formats that are commonly used"
 readme = "README.md"
@@ -14,3 +14,6 @@ edition = "2018"
 anyhow = "1.0.40"
 chrono = "0.4"
 regex = "1.5.4"
+
+[dev-dependencies]
+chrono-tz = "0.5.3"

dateparser/README.md

@@ -20,7 +20,7 @@ Add to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-dateparser = "0.1.0"
+dateparser = "0.1.1"
 ```
 
 And then use `dateparser` in your code:
@@ -54,7 +54,7 @@ Convert returned `DateTime<Utc>` to pacific time zone datetime with `chrono-tz`:
 ```toml
 [dependencies]
 chrono-tz = "0.5.3"
-dateparser = "0.1.0"
+dateparser = "0.1.1"
 ```
 
 ```rust

dateparser/examples/convert_to_pacific.rs

@@ -0,0 +1,9 @@
+use chrono_tz::US::Pacific;
+use dateparser::DateTimeUtc;
+use std::error::Error;
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let parsed = "2021-05-14 18:51 PDT".parse::<DateTimeUtc>()?.0;
+    println!("{:#?}", parsed.with_timezone(&Pacific));
+    Ok(())
+}

dateparser/examples/parse_function.rs

@@ -0,0 +1,8 @@
+use dateparser::parse;
+use std::error::Error;
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let parsed = parse("6:15pm")?;
+    println!("{:#?}", parsed);
+    Ok(())
+}

dateparser/examples/str_parse_method.rs

@@ -0,0 +1,8 @@
+use dateparser::DateTimeUtc;
+use std::error::Error;
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let parsed = "2021-05-14 18:51 PDT".parse::<DateTimeUtc>()?.0;
+    println!("{:#?}", parsed);
+    Ok(())
+}

dateparser/src/lib.rs

@@ -372,39 +372,57 @@ mod tests {
         );
 
         let tz = FixedOffset::west(8 * 3600);
-        let now = Local::now();
 
         // ymd
         assert_eq!(
             parse("2021-02-21").unwrap().trunc_subsecs(0),
             Local::ymd(&Local, 2021, 2, 21)
-                .and_hms_nano(now.hour(), now.minute(), now.second(), now.nanosecond())
+                .and_hms_nano(
+                    Local::now().hour(),
+                    Local::now().minute(),
+                    Local::now().second(),
+                    Local::now().nanosecond()
+                )
                 .trunc_subsecs(0)
                 .with_timezone(&Utc)
         );
         // ymd_z
         assert_eq!(
             parse("2021-02-21 PST").unwrap().trunc_subsecs(0),
             tz.ymd(2021, 2, 21)
-                .and_hms_nano(now.hour(), now.minute(), now.second(), now.nanosecond())
+                .and_hms_nano(
+                    Local::now().hour(),
+                    Local::now().minute(),
+                    Local::now().second(),
+                    Local::now().nanosecond()
+                )
                 .trunc_subsecs(0)
                 .with_timezone(&Utc)
         );
         // hms_imp
         assert_eq!(
             parse("4:00pm").unwrap(),
-            Local::ymd(&Local, now.year(), now.month(), now.day())
-                .and_time(NaiveTime::from_hms(16, 0, 0))
-                .unwrap()
-                .with_timezone(&Utc)
+            Local::ymd(
+                &Local,
+                Local::now().year(),
+                Local::now().month(),
+                Local::now().day()
+            )
+            .and_time(NaiveTime::from_hms(16, 0, 0))
+            .unwrap()
+            .with_timezone(&Utc)
         );
         // hms_imp_z
         assert_eq!(
             parse("6:00 AM PST").unwrap(),
-            tz.ymd(now.year(), now.month(), now.day())
-                .and_time(NaiveTime::from_hms(6, 0, 0))
-                .unwrap()
-                .with_timezone(&Utc)
+            tz.ymd(
+                Local::now().year(),
+                Local::now().month(),
+                Local::now().day()
+            )
+            .and_time(NaiveTime::from_hms(6, 0, 0))
+            .unwrap()
+            .with_timezone(&Utc)
         );
         // bey_hms_z
         assert_eq!(