50 lines
1.2 KiB
Rust
50 lines
1.2 KiB
Rust
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use outro_02::Order;
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// Files inside the `tests` directory are only compiled when you run tests.
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// As a consequence, we don't need the `#[cfg(test)]` attribute for conditional compilation—it's
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// implied.
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#[test]
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fn test_order() {
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let mut order = Order::new("Rusty Book".to_string(), 3, 2999);
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assert_eq!(order.product_name(), "Rusty Book");
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assert_eq!(order.quantity(), &3);
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assert_eq!(order.unit_price(), &2999);
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assert_eq!(order.total(), 8997);
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order.set_product_name("Rust Book".to_string());
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order.set_quantity(2);
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order.set_unit_price(3999);
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assert_eq!(order.product_name(), "Rust Book");
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assert_eq!(order.quantity(), &2);
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assert_eq!(order.unit_price(), &3999);
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assert_eq!(order.total(), 7998);
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}
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// Validation tests
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#[test]
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#[should_panic]
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fn test_empty_product_name() {
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Order::new("".to_string(), 3, 2999);
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}
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#[test]
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#[should_panic]
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fn test_long_product_name() {
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Order::new("a".repeat(301), 3, 2999);
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}
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#[test]
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#[should_panic]
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fn test_zero_quantity() {
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Order::new("Rust Book".to_string(), 0, 2999);
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}
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#[test]
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#[should_panic]
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fn test_zero_unit_price() {
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Order::new("Rust Book".to_string(), 3, 0);
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}
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