From a7673b485bc141e001f93a6f2d6ef3fdbf6cb041 Mon Sep 17 00:00:00 2001
From: kako-jun <3541096+kako-jun@users.noreply.github.com>
Date: Mon, 6 Apr 2026 15:52:55 +0900
Subject: [PATCH] =?UTF-8?q?test:=20--verbose=E3=83=86=E3=82=B9=E3=83=88?=
 =?UTF-8?q?=E5=BC=B7=E5=8C=96?=
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stderr内容検証を拡充（2→4テスト）。
差分なし/タイミング情報/Performance summaryの検証を追加。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 diffx-cli/tests/spec/output.rs | 34 ++++++++++++++++++++++++++++++++--
 1 file changed, 32 insertions(+), 2 deletions(-)

diff --git a/diffx-cli/tests/spec/output.rs b/diffx-cli/tests/spec/output.rs
index 1b31775..87be6f1 100644
--- a/diffx-cli/tests/spec/output.rs
+++ b/diffx-cli/tests/spec/output.rs
@@ -231,7 +231,9 @@ fn output_verbose() {
         .failure()
         .code(1)
         .stderr(predicate::str::contains("Input file information"))
-        .stderr(predicate::str::contains("bytes"));
+        .stderr(predicate::str::contains("bytes"))
+        .stderr(predicate::str::contains("Total differences found:"))
+        .stderr(predicate::str::contains("Performance summary:"));
 }
 
 #[test]
@@ -243,7 +245,35 @@ fn output_verbose_short_form() {
         .assert()
         .failure()
         .code(1)
-        .stderr(predicate::str::contains("Input"));
+        .stderr(predicate::str::contains("Input file information"))
+        .stderr(predicate::str::contains("bytes"));
+}
+
+#[test]
+fn output_verbose_no_diff() {
+    diffx()
+        .arg("--verbose")
+        .arg(fixtures("file1.json"))
+        .arg(fixtures("file1.json"))
+        .assert()
+        .success()
+        .code(0)
+        .stderr(predicate::str::contains("Total differences found: 0"))
+        .stderr(predicate::str::contains("Performance summary:"));
+}
+
+#[test]
+fn output_verbose_stderr_timing() {
+    diffx()
+        .arg("-v")
+        .arg(fixtures("file1.json"))
+        .arg(fixtures("file2.json"))
+        .assert()
+        .failure()
+        .code(1)
+        .stderr(predicate::str::contains("Parse time:"))
+        .stderr(predicate::str::contains("Diff computation time:"))
+        .stderr(predicate::str::contains("Total processing time:"));
 }
 
 // =============================================================================