code coverage 90%

tests/selector.rs

@@ -0,0 +1,63 @@
+extern crate jsonpath_lib as jsonpath;
+#[macro_use]
+extern crate serde_json;
+
+use common::{read_json, setup};
+use jsonpath::{Selector, SelectorMut, Parser};
+use serde_json::Value;
+
+mod common;
+
+#[test]
+fn selector_mut() {
+    setup();
+
+    let mut selector_mut = SelectorMut::default();
+
+    let mut nums = Vec::new();
+    let result = selector_mut
+        .str_path(r#"$.store..price"#)
+        .unwrap()
+        .value(read_json("./benches/example.json"))
+        .replace_with(&mut |v| {
+            if let Value::Number(n) = v {
+                nums.push(n.as_f64().unwrap());
+            }
+            Value::String("a".to_string())
+        })
+        .unwrap()
+        .take()
+        .unwrap();
+
+    assert_eq!(
+        nums,
+        vec![8.95_f64, 12.99_f64, 8.99_f64, 22.99_f64, 19.95_f64]
+    );
+
+    let mut selector = Selector::default();
+    let result = selector
+        .str_path(r#"$.store..price"#)
+        .unwrap()
+        .value(&result)
+        .select()
+        .unwrap();
+
+    assert_eq!(
+        vec![
+            &json!("a"),
+            &json!("a"),
+            &json!("a"),
+            &json!("a"),
+            &json!("a")
+        ],
+        result
+    );
+}
+
+#[test]
+fn selector_node_ref() {
+    let node = Parser::compile("$.*").unwrap();
+    let mut selector = Selector::default();
+    selector.compiled_path(&node);
+    assert!(std::ptr::eq(selector.node_ref().unwrap(), &node));
+}