1 files changed, 183 insertions, 0 deletions
diff --git a/vendor/serde_json/tests/stream.rs b/vendor/serde_json/tests/stream.rs
new file mode 100644
index 0000000..ec6b9e3
--- /dev/null
+++ b/vendor/serde_json/tests/stream.rs
@@ -0,0 +1,183 @@
+#![cfg(not(feature = "preserve_order"))]
+#![allow(clippy::assertions_on_result_states)]
+
+use serde_json::{json, Deserializer, Value};
+
+// Rustfmt issue https://github.com/rust-lang-nursery/rustfmt/issues/2740
+#[rustfmt::skip]
+macro_rules! test_stream {
+    ($data:expr, $ty:ty, |$stream:ident| $test:block) => {
+        {
+            let de = Deserializer::from_str($data);
+            let mut $stream = de.into_iter::<$ty>();
+            assert_eq!($stream.byte_offset(), 0);
+            $test
+        }
+        {
+            let de = Deserializer::from_slice($data.as_bytes());
+            let mut $stream = de.into_iter::<$ty>();
+            assert_eq!($stream.byte_offset(), 0);
+            $test
+        }
+        {
+            let mut bytes = $data.as_bytes();
+            let de = Deserializer::from_reader(&mut bytes);
+            let mut $stream = de.into_iter::<$ty>();
+            assert_eq!($stream.byte_offset(), 0);
+            $test
+        }
+    };
+}
+
+#[test]
+fn test_json_stream_newlines() {
+    let data = "{\"x\":39} {\"x\":40}{\"x\":41}\n{\"x\":42}";
+
+    test_stream!(data, Value, |stream| {
+        assert_eq!(stream.next().unwrap().unwrap()["x"], 39);
+        assert_eq!(stream.byte_offset(), 8);
+
+        assert_eq!(stream.next().unwrap().unwrap()["x"], 40);
+        assert_eq!(stream.byte_offset(), 17);
+
+        assert_eq!(stream.next().unwrap().unwrap()["x"], 41);
+        assert_eq!(stream.byte_offset(), 25);
+
+        assert_eq!(stream.next().unwrap().unwrap()["x"], 42);
+        assert_eq!(stream.byte_offset(), 34);
+
+        assert!(stream.next().is_none());
+        assert_eq!(stream.byte_offset(), 34);
+    });
+}
+
+#[test]
+fn test_json_stream_trailing_whitespaces() {
+    let data = "{\"x\":42} \t\n";
+
+    test_stream!(data, Value, |stream| {
+        assert_eq!(stream.next().unwrap().unwrap()["x"], 42);
+        assert_eq!(stream.byte_offset(), 8);
+
+        assert!(stream.next().is_none());
+        assert_eq!(stream.byte_offset(), 11);
+    });
+}
+
+#[test]
+fn test_json_stream_truncated() {
+    let data = "{\"x\":40}\n{\"x\":";
+
+    test_stream!(data, Value, |stream| {
+        assert_eq!(stream.next().unwrap().unwrap()["x"], 40);
+        assert_eq!(stream.byte_offset(), 8);
+
+        assert!(stream.next().unwrap().unwrap_err().is_eof());
+        assert_eq!(stream.byte_offset(), 9);
+    });
+}
+
+#[test]
+fn test_json_stream_truncated_decimal() {
+    let data = "{\"x\":4.";
+
+    test_stream!(data, Value, |stream| {
+        assert!(stream.next().unwrap().unwrap_err().is_eof());
+        assert_eq!(stream.byte_offset(), 0);
+    });
+}
+
+#[test]
+fn test_json_stream_truncated_negative() {
+    let data = "{\"x\":-";
+
+    test_stream!(data, Value, |stream| {
+        assert!(stream.next().unwrap().unwrap_err().is_eof());
+        assert_eq!(stream.byte_offset(), 0);
+    });
+}
+
+#[test]
+fn test_json_stream_truncated_exponent() {
+    let data = "{\"x\":4e";
+
+    test_stream!(data, Value, |stream| {
+        assert!(stream.next().unwrap().unwrap_err().is_eof());
+        assert_eq!(stream.byte_offset(), 0);
+    });
+}
+
+#[test]
+fn test_json_stream_empty() {
+    let data = "";
+
+    test_stream!(data, Value, |stream| {
+        assert!(stream.next().is_none());
+        assert_eq!(stream.byte_offset(), 0);
+    });
+}
+
+#[test]
+fn test_json_stream_primitive() {
+    let data = "{} true{}1[]\nfalse\"hey\"2 ";
+
+    test_stream!(data, Value, |stream| {
+        assert_eq!(stream.next().unwrap().unwrap(), json!({}));
+        assert_eq!(stream.byte_offset(), 2);
+
+        assert_eq!(stream.next().unwrap().unwrap(), true);
+        assert_eq!(stream.byte_offset(), 7);
+
+        assert_eq!(stream.next().unwrap().unwrap(), json!({}));
+        assert_eq!(stream.byte_offset(), 9);
+
+        assert_eq!(stream.next().unwrap().unwrap(), 1);
+        assert_eq!(stream.byte_offset(), 10);
+
+        assert_eq!(stream.next().unwrap().unwrap(), json!([]));
+        assert_eq!(stream.byte_offset(), 12);
+
+        assert_eq!(stream.next().unwrap().unwrap(), false);
+        assert_eq!(stream.byte_offset(), 18);
+
+        assert_eq!(stream.next().unwrap().unwrap(), "hey");
+        assert_eq!(stream.byte_offset(), 23);
+
+        assert_eq!(stream.next().unwrap().unwrap(), 2);
+        assert_eq!(stream.byte_offset(), 24);
+
+        assert!(stream.next().is_none());
+        assert_eq!(stream.byte_offset(), 25);
+    });
+}
+
+#[test]
+fn test_json_stream_invalid_literal() {
+    let data = "truefalse";
+
+    test_stream!(data, Value, |stream| {
+        let second = stream.next().unwrap().unwrap_err();
+        assert_eq!(second.to_string(), "trailing characters at line 1 column 5");
+    });
+}
+
+#[test]
+fn test_json_stream_invalid_number() {
+    let data = "1true";
+
+    test_stream!(data, Value, |stream| {
+        let second = stream.next().unwrap().unwrap_err();
+        assert_eq!(second.to_string(), "trailing characters at line 1 column 2");
+    });
+}
+
+#[test]
+fn test_error() {
+    let data = "true wrong false";
+
+    test_stream!(data, Value, |stream| {
+        assert_eq!(stream.next().unwrap().unwrap(), true);
+        assert!(stream.next().unwrap().is_err());
+        assert!(stream.next().is_none());
+    });
+}