From 6d7966f0b2e2b23905c65bab9e4a4d98b45d884f Mon Sep 17 00:00:00 2001
From: Raphael Taylor-Davies <r.taylordavies@googlemail.com>
Date: Wed, 29 May 2024 13:58:56 +0100
Subject: [PATCH] More tests

---
 .../src/builder/generic_bytes_view_builder.rs      | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arrow-array/src/builder/generic_bytes_view_builder.rs b/arrow-array/src/builder/generic_bytes_view_builder.rs
index 8f32a6795e1d..e7f13a68288a 100644
--- a/arrow-array/src/builder/generic_bytes_view_builder.rs
+++ b/arrow-array/src/builder/generic_bytes_view_builder.rs
@@ -355,6 +355,7 @@ mod tests {
         v.try_append_view(2, 0, 3).unwrap(); // cup
         v.try_append_view(2, 0, 8).unwrap(); // cupcakes
         v.try_append_view(0, 13, 4).unwrap(); // 😁
+        v.try_append_view(0, 13, 0).unwrap(); //
 
         // Test longer strings
         v.try_append_view(3, 0, 16).unwrap(); // Many strings are
@@ -378,6 +379,7 @@ mod tests {
                 "cup",
                 "cupcakes",
                 "😁",
+                "",
                 "Many strings are",
                 "This is a very long",
                 "are here contained of great",
@@ -396,5 +398,17 @@ mod tests {
 
         let err = v.try_append_view(0, 13, 2).unwrap_err();
         assert_eq!(err.to_string(), "Invalid argument error: Invalid view data");
+
+        let err = v.try_append_view(0, 40, 0).unwrap_err();
+        assert_eq!(
+            err.to_string(),
+            "Invalid argument error: Range 40..40 out of bounds for block of length 17"
+        );
+
+        let err = v.try_append_view(5, 0, 0).unwrap_err();
+        assert_eq!(
+            err.to_string(),
+            "Invalid argument error: No block found with index 5"
+        );
     }
 }