Add real-world json as a test case

src/joplin-cfg.json

@@ -0,0 +1,49 @@
+{
+	"$schema": "https://joplinapp.org/schema/settings.json",
+	"locale": "en_GB",
+	"sync.target": 6,
+	"markdown.plugin.softbreaks": false,
+	"markdown.plugin.typographer": false,
+	"spellChecker.language": "en-US",
+	"ui.layout": {
+	        "key": "root",
+	        "children": [
+		                {
+		                        "key": "sideBar",
+		                        "width": 250,
+		                        "visible": true
+		                },
+		                {
+		                        "key": "noteList",
+		                        "width": 250,
+		                        "visible": true
+		                },
+		                {
+		                        "key": "editor",
+		                        "visible": true,
+		                        "width": 1493
+		                },
+		                {
+		                        "key": "plugin-view-joplin.plugin.note.tabs-note.tabs.panel",
+		                        "context": {
+			                                "pluginId": "joplin.plugin.note.tabs"
+		                        },
+		                        "visible": true
+		                }
+	        ],
+	        "visible": true
+	},
+	"noteVisiblePanes": [
+	        "editor",
+	        "viewer"
+	],
+	"theme": 4,
+	"sync.6.username": "webdav",
+	"net.ignoreTlsErrors": true,
+	"style.editor.contentMaxWidth": 600,
+	"editor.codeView": true,
+	"markdown.plugin.sub": true,
+	"markdown.plugin.sup": true,
+	"markdown.plugin.multitable": true
+}
+

src/lib.rs

@@ -100,7 +100,12 @@ mod tests {
     }
 
     fn whitespace() -> impl JsonParser<'static, ()> {
-        repeated(literal_char(' ')).to(())
+        repeated(choice((
+            literal_char('\t'),
+            literal_char('\n'),
+            literal_char(' '),
+        )))
+        .to(())
     }
 
     fn json_array() -> impl JsonParser<'static, JsonValue> {
@@ -200,7 +205,7 @@ mod tests {
     }
 
     #[test]
-    fn parse_json() {
+    fn parse_json_object() {
         assert_eq!(
             json_object().parse(r#"{ "a": 23}"#).unwrap().0,
             JsonValue::Object(vec![("a".into(), JsonValue::Num(23.))])
@@ -210,4 +215,11 @@ mod tests {
             JsonValue::Object(vec![])
         );
     }
+
+    #[test]
+    fn parse_json() {
+        let test_json = include_str!("joplin-cfg.json");
+        let parsed_json = json_object().parse(test_json);
+        assert!(parsed_json.is_ok());
+    }
 }