Vendor dependencies for 0.3.0 release

vendor/ron/tests/410_trailing_comma.rs

@@ -0,0 +1,95 @@
+use std::collections::HashMap;
+
+use ron::from_str;
+use serde::Deserialize;
+
+#[derive(Deserialize)]
+struct Newtype(i32);
+
+#[derive(Deserialize)]
+struct Tuple(i32, i32);
+
+#[derive(Deserialize)]
+#[allow(dead_code)]
+struct Struct {
+    a: i32,
+    b: i32,
+}
+
+#[derive(Deserialize)]
+#[allow(dead_code)]
+enum Enum {
+    Newtype(i32),
+    Tuple(i32, i32),
+    Struct { a: i32, b: i32 },
+}
+
+#[test]
+fn test_trailing_comma_some() {
+    assert!(from_str::<Option<i32>>("Some(1)").is_ok());
+    assert!(from_str::<Option<i32>>("Some(1,)").is_ok());
+    assert!(from_str::<Option<i32>>("Some(1,,)").is_err());
+}
+
+#[test]
+fn test_trailing_comma_tuple() {
+    assert!(from_str::<(i32, i32)>("(1,2)").is_ok());
+    assert!(from_str::<(i32, i32)>("(1,2,)").is_ok());
+    assert!(from_str::<(i32, i32)>("(1,2,,)").is_err());
+}
+
+#[test]
+fn test_trailing_comma_list() {
+    assert!(from_str::<Vec<i32>>("[1,2]").is_ok());
+    assert!(from_str::<Vec<i32>>("[1,2,]").is_ok());
+    assert!(from_str::<Vec<i32>>("[1,2,,]").is_err());
+}
+
+#[test]
+fn test_trailing_comma_map() {
+    assert!(from_str::<HashMap<i32, bool>>("{1:false,2:true}").is_ok());
+    assert!(from_str::<HashMap<i32, bool>>("{1:false,2:true,}").is_ok());
+    assert!(from_str::<HashMap<i32, bool>>("{1:false,2:true,,}").is_err());
+}
+
+#[test]
+fn test_trailing_comma_newtype_struct() {
+    assert!(from_str::<Newtype>("(1)").is_ok());
+    assert!(from_str::<Newtype>("(1,)").is_ok());
+    assert!(from_str::<Newtype>("(1,,)").is_err());
+}
+
+#[test]
+fn test_trailing_comma_tuple_struct() {
+    assert!(from_str::<Tuple>("(1,2)").is_ok());
+    assert!(from_str::<Tuple>("(1,2,)").is_ok());
+    assert!(from_str::<Tuple>("(1,2,,)").is_err());
+}
+
+#[test]
+fn test_trailing_comma_struct() {
+    assert!(from_str::<Struct>("(a:1,b:2)").is_ok());
+    assert!(from_str::<Struct>("(a:1,b:2,)").is_ok());
+    assert!(from_str::<Struct>("(a:1,b:2,,)").is_err());
+}
+
+#[test]
+fn test_trailing_comma_enum_newtype_variant() {
+    assert!(from_str::<Enum>("Newtype(1)").is_ok());
+    assert!(from_str::<Enum>("Newtype(1,)").is_ok());
+    assert!(from_str::<Enum>("Newtype(1,,)").is_err());
+}
+
+#[test]
+fn test_trailing_comma_enum_tuple_variant() {
+    assert!(from_str::<Enum>("Tuple(1,2)").is_ok());
+    assert!(from_str::<Enum>("Tuple(1,2,)").is_ok());
+    assert!(from_str::<Enum>("Tuple(1,2,,)").is_err());
+}
+
+#[test]
+fn test_trailing_comma_enum_struct_variant() {
+    assert!(from_str::<Enum>("Struct(a:1,b:2)").is_ok());
+    assert!(from_str::<Enum>("Struct(a:1,b:2,)").is_ok());
+    assert!(from_str::<Enum>("Struct(a:1,b:2,,)").is_err());
+}