From 8e603ba330e2ba2386178d2e13e4d3b659fc96ab Mon Sep 17 00:00:00 2001
From: ruslandoga <67764432+ruslandoga@users.noreply.github.com>
Date: Sun, 14 Jul 2024 17:01:59 +0700
Subject: [PATCH] eh

---
 .../clickhouse_binary_type_test.exs           | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 test/ecto/integration/clickhouse_binary_type_test.exs

diff --git a/test/ecto/integration/clickhouse_binary_type_test.exs b/test/ecto/integration/clickhouse_binary_type_test.exs
new file mode 100644
index 0000000..bcb8593
--- /dev/null
+++ b/test/ecto/integration/clickhouse_binary_type_test.exs
@@ -0,0 +1,26 @@
+defmodule Ecto.Integration.BinaryTypeTest do
+  use Ecto.Integration.Case, async: true
+  import Ecto.Query
+  alias Ecto.Integration.TestRepo
+
+  test "it works" do
+    TestRepo.query!("CREATE TABLE binary_test(bin String) ENGINE = Memory")
+    on_exit(fn -> TestRepo.query!("DROP TABLE binary_test") end)
+
+    bin = "\x61\xF0\x80\x80\x80b"
+    TestRepo.query!(["INSERT INTO binary_test(bin) FORMAT RowBinary\n", byte_size(bin) | bin])
+
+    assert TestRepo.one(
+             from t in "binary_test",
+               select: %{
+                 default: t.bin,
+                 type_binary: type(t.bin, :binary),
+                 length: fragment("length(?)", t.bin)
+               }
+           ) == %{
+             default: _utf8_escaped = "a�b",
+             type_binary: bin,
+             length: _original_length = length(6)
+           }
+  end
+end