feat: add tests

Author: jtr109

Cargo.lock

@@ -47,4 +47,5 @@ members = [
     "jump_game_vi",
     "my_calendar_i",
     "stone_game_vii",
+    "minumum_number_of_refueling_stops",
 ]

Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "minumum_number_of_refueling_stops"
+version = "0.1.0"
+authors = ["Ryan Li <conbas2019@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

minumum_number_of_refueling_stops/Cargo.toml

@@ -0,0 +1,70 @@
+pub struct Solution {}
+
+impl Solution {
+    pub fn min_refuel_stops(target: i32, start_fuel: i32, stations: Vec<Vec<i32>>) -> i32 {}
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn example_1() {
+        let target = 1;
+        let start_fuel = 1;
+        let stations = [];
+        let expected = 0;
+        assert_eq!(
+            Solution::min_refuel_stops(
+                target,
+                start_fuel,
+                stations
+                    .to_vec()
+                    .iter()
+                    .map(|x| x.to_vec())
+                    .collect::<Vec<Vec<i32>>>()
+            ),
+            expected
+        );
+    }
+
+    #[test]
+    fn example_2() {
+        let target = 100;
+        let start_fuel = 1;
+        let stations = [[10, 100]];
+        let expected = -1;
+        assert_eq!(
+            Solution::min_refuel_stops(
+                target,
+                start_fuel,
+                stations
+                    .to_vec()
+                    .iter()
+                    .map(|x| x.to_vec())
+                    .collect::<Vec<Vec<i32>>>()
+            ),
+            expected
+        );
+    }
+
+    #[test]
+    fn example_3() {
+        let target = 100;
+        let start_fuel = 10;
+        let stations = [[10, 60], [20, 30], [30, 30], [60, 40]];
+        let expected = 0;
+        assert_eq!(
+            Solution::min_refuel_stops(
+                target,
+                start_fuel,
+                stations
+                    .to_vec()
+                    .iter()
+                    .map(|x| x.to_vec())
+                    .collect::<Vec<Vec<i32>>>()
+            ),
+            expected
+        );
+    }
+}