From 87e8abc88995e46009ef3ba600f00e92d63f36ff Mon Sep 17 00:00:00 2001
From: Yuuki Toriyama <github@toriyama.dev>
Date: Thu, 23 Nov 2023 19:46:19 +0900
Subject: [PATCH] =?UTF-8?q?=E5=B8=82=E7=94=BA=E6=9D=91=E5=90=8D=E3=81=8C?=
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---
 src/parser.rs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/parser.rs b/src/parser.rs
index 7951b0ff..f7a80dd8 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -17,7 +17,10 @@ pub async fn parse<T: Api>(api: T, input: &str) -> ParsedAddress {
     // その都道府県の市町村名リストを取得
     let prefecture = api.get_prefecture_master(prefecture_name).await.unwrap();
     // 市町村名を特定
-    let (rest, city_name) = read_city(rest, prefecture).unwrap();
+    let (rest, city_name) = match read_city(rest, prefecture) {
+        None => return ParsedAddress::new(prefecture_name, "", "", rest),
+        Some(result) => result,
+    };
     // その市町村の町名リストを取得
     let city = api
         .get_city_master(prefecture_name, city_name)
@@ -66,6 +69,16 @@ mod parser_tests {
         assert_eq!(address.rest, "神奈側県平塚市桜ケ丘100-1".to_string());
     }
 
+    #[tokio::test]
+    async fn parse_mocked_fail_市町村名が間違っている場合() {
+        let api = ApiMock { should_fail: false };
+        let address = parse(api, "神奈川県平束市桜ケ丘100-1").await;
+        assert_eq!(address.prefecture, "神奈川県".to_string());
+        assert_eq!(address.city, "".to_string());
+        assert_eq!(address.town, "".to_string());
+        assert_eq!(address.rest, "平束市桜ケ丘100-1".to_string());
+    }
+
     wasm_bindgen_test_configure!(run_in_browser);
 
     #[wasm_bindgen_test]