Merge remote-tracking branch 'upstream/main' into fix-enum-variant-inconsistency

1 files changed, 51 insertions, 0 deletions

diff --git a/solutions/07_structs/structs2.rs b/solutions/07_structs/structs2.rs
new file mode 100644
index 0000000..589dd93
--- /dev/null
+++ b/solutions/07_structs/structs2.rs
@@ -0,0 +1,51 @@
+#[derive(Debug)]
+struct Order {
+    name: String,
+    year: u32,
+    made_by_phone: bool,
+    made_by_mobile: bool,
+    made_by_email: bool,
+    item_number: u32,
+    count: u32,
+}
+
+fn create_order_template() -> Order {
+    Order {
+        name: String::from("Bob"),
+        year: 2019,
+        made_by_phone: false,
+        made_by_mobile: false,
+        made_by_email: true,
+        item_number: 123,
+        count: 0,
+    }
+}
+
+fn main() {
+    // You can optionally experiment here.
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn your_order() {
+        let order_template = create_order_template();
+
+        let your_order = Order {
+            name: String::from("Hacker in Rust"),
+            count: 1,
+            // Struct update syntax
+            ..order_template
+        };
+
+        assert_eq!(your_order.name, "Hacker in Rust");
+        assert_eq!(your_order.year, order_template.year);
+        assert_eq!(your_order.made_by_phone, order_template.made_by_phone);
+        assert_eq!(your_order.made_by_mobile, order_template.made_by_mobile);
+        assert_eq!(your_order.made_by_email, order_template.made_by_email);
+        assert_eq!(your_order.item_number, order_template.item_number);
+        assert_eq!(your_order.count, 1);
+    }
+}