tests for sets and maps

src/de.rs

@@ -1,3 +1,4 @@
+use std::collections::{HashMap, HashSet};
 use serde::de::{
     self, DeserializeSeed, MapAccess, SeqAccess,
     Visitor,
@@ -236,7 +237,7 @@ fn test_ints() -> Result<()> {
 }
 
 #[test]
-fn test_struct_de() -> Result<()> {
+fn test_struct() -> Result<()> {
     #[derive(Serialize, Deserialize, PartialEq, Debug)]
     struct Test {
         int: u32,
@@ -251,8 +252,41 @@ fn test_struct_de() -> Result<()> {
     println!("::{}", to_dump(&packed));
     let unpacked: Test = from_bytes(packed)?;
     println!("::{:?}", unpacked);
+    assert_eq!(&expected, &unpacked);
     Ok(())
 
     // let j = r#"{"int":1,"seq":["a","b"]}"#;
     // assert_eq!(expected, from_str(j).unwrap());
 }
+
+#[test]
+fn test_map() -> Result<()> {
+
+    let mut src = HashMap::new();
+    src.insert("foo".to_string(), 1);
+    src.insert("foo".to_string(), 42);
+    src.insert("bar".to_string(), 1);
+    src.insert("baz".to_string(), 17);
+    let packed = to_bytes(&src)?;
+    println!("{}", to_dump(&packed));
+
+    let restored: HashMap<String,i32> = from_bytes(packed)?;
+    println!("{:?}", restored);
+    assert_eq!(src, restored);
+
+    Ok(())
+}
+
+#[test]
+fn test_set() -> Result<()> {
+
+    let src = HashSet::from(["foo", "bar", "buz"].map(|i| i.to_string()));
+    let packed = to_bytes(&src)?;
+    println!("{}", to_dump(&packed));
+
+    let restored: HashSet<String> = from_bytes(packed)?;
+    println!("{:?}", restored);
+    assert_eq!(src, restored);
+
+    Ok(())
+}

src/ser.rs

@@ -1,3 +1,4 @@
+use std::collections::HashMap;
 use std::string::FromUtf8Error;
 
 use serde::{ser, Serialize};
@@ -402,3 +403,16 @@ fn test_enum() -> std::result::Result<(), FromUtf8Error> {
     // assert_eq!(to_string(&s).unwrap(), expected);
     Ok(())
 }
+
+#[test]
+fn test_map() -> Result<()> {
+
+    let mut src = HashMap::new();
+    src.insert("foo", 1);
+    src.insert("foo", 42);
+    src.insert("bar", 1);
+    src.insert("baz", 17);
+    let packed = to_bytes(&src)?;
+    println!("{}", to_dump(&packed));
+    Ok(())
+}