From 8ab850528e1c05f36668f36db6af4cdcb647180e Mon Sep 17 00:00:00 2001
From: Ryo Nihei <nihei.dev@gmail.com>
Date: Sun, 20 Jun 2021 23:47:29 +0900
Subject: Add syntax of fragment

---
 driver/parser_test.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'driver/parser_test.go')

diff --git a/driver/parser_test.go b/driver/parser_test.go
index 75b25ae..152a8c1 100644
--- a/driver/parser_test.go
+++ b/driver/parser_test.go
@@ -76,6 +76,17 @@ white_space: "[\u{0009}\u{0020}]+" # skip;
 `,
 			src: `foo bar`,
 		},
+		// A grammar can contain fragments.
+		{
+			specSrc: `
+s
+    : tagline
+    ;
+tagline: "\f{words} IS OUT THERE.";
+fragment words: "[A-Za-z\u{0020}]+";
+`,
+			src: `THE TRUTH IS OUT THERE.`,
+		},
 	}
 	for _, tt := range tests {
 		ast, err := spec.Parse(strings.NewReader(tt.specSrc))
-- 
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