From 5526ce7bd17beda52047fbc3442e23e0174b79a7 Mon Sep 17 00:00:00 2001
From: Greg Shuflin <greg.shuflin@protonmail.com>
Date: Sun, 26 Feb 2023 04:41:03 -0800
Subject: [PATCH] More test parameterization

---
 tests/json_parser.rs | 31 ++++++++++++++-----------------
 1 file changed, 14 insertions(+), 17 deletions(-)

diff --git a/tests/json_parser.rs b/tests/json_parser.rs
index a5fe16a..2b515d5 100644
--- a/tests/json_parser.rs
+++ b/tests/json_parser.rs
@@ -187,26 +187,23 @@ fn parse_json_primitives() {
     );
 }
 
-#[test]
-fn parse_json_array() {
-    assert!(json_array().parse(r#"[ 4, 9, "ara",]"#).is_err());
-    assert_eq!(
-        json_array().parse("[[],[]]").unwrap().0,
-        JsonValue::Array(vec![JsonValue::Array(vec![]), JsonValue::Array(vec![])])
-    );
-    assert_eq!(
-        json_array().parse(r#"[  4,   9,   "foo"   ]"#).unwrap(),
-        (
+#[rstest]
+#[case(r#"[ 4, 9, "ara",]"#)]
+fn parse_json_array_err(#[case] input: &str) {
+    assert!(json_array().parse(input).is_err());
+}
+
+#[rstest]
+#[case("[[],[]]", (JsonValue::Array(vec![JsonValue::Array(vec![]), JsonValue::Array(vec![])]), ""))]
+#[case(r#"[  4,   9,   "foo"   ]"#, (
             JsonValue::Array(vec![
                 JsonValue::Num(4.),
                 JsonValue::Num(9.0),
                 JsonValue::Str("foo".to_string())
             ]),
             ""
-        )
-    );
-    assert_eq!(
-        json_array().parse(r#"[8,null,[],5],{}"#).unwrap(),
+        ))]
+#[case(r#"[8,null,[],5],{}"#,
         (
             JsonValue::Array(vec![
                 JsonValue::Num(8.),
@@ -215,9 +212,9 @@ fn parse_json_array() {
                 JsonValue::Num(5.),
             ]),
             ",{}"
-        )
-    );
-    assert_eq!(json_value().parse("true"), Ok((JsonValue::Bool(true), "")));
+        ))]
+fn parse_json_array(#[case] input: &str, #[case] expected: (JsonValue, &str)) {
+    assert_eq!(json_array().parse(input).unwrap(), expected);
 }
 
 #[test]