Started Rust in Action MEAP.

1 files changed, 41 insertions, 0 deletions

diff --git a/meap/meap-code/ch6/ch6-gentext/src/main.rs b/meap/meap-code/ch6/ch6-gentext/src/main.rs
new file mode 100644
index 0000000..a6003ca
--- /dev/null
+++ b/meap/meap-code/ch6/ch6-gentext/src/main.rs
@@ -0,0 +1,41 @@
+fn is_strong(pw: String) -> bool {
+    pw.len() > 5
+}
+
+
+fn is_strong_asref<T: AsRef<str>>(pw: T) -> bool {
+    pw.as_ref().len() > 5
+}
+
+fn is_strong_intostring<T: Into<String>>(pw: T) -> bool {
+    pw.into().len() > 5
+}
+
+
+fn main() {
+    println!("try cargo test");
+}
+
+#[test]
+fn test_original() {
+    let pw = String::from("justok");
+    assert!(is_strong(pw));
+}
+
+#[test]
+fn test_asref() {
+    let pw1 = String::from("justok");
+    assert!(is_strong_asref(pw1));
+
+    let pw2 = "justok";
+    assert!(is_strong_asref(pw2));
+}
+
+#[test]
+fn test_intostring() {
+    let pw1 = String::from("justok");
+    assert!(is_strong_intostring(pw1));
+
+    let pw2 = "justok";
+    assert!(is_strong_intostring(pw2));
+}