From f71eb3671926f4c840d230018029033824f7bb97 Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Thu, 7 Jun 2018 23:37:16 +0300
Subject: [PATCH] Added test [#CLICKHOUSE-3764]

---
 .../queries/0_stateless/00642_cast.reference  | 12 +++++
 dbms/tests/queries/0_stateless/00642_cast.sql | 46 +++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 dbms/tests/queries/0_stateless/00642_cast.reference
 create mode 100644 dbms/tests/queries/0_stateless/00642_cast.sql

diff --git a/dbms/tests/queries/0_stateless/00642_cast.reference b/dbms/tests/queries/0_stateless/00642_cast.reference
new file mode 100644
index 00000000000..fcfb7325442
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00642_cast.reference
@@ -0,0 +1,12 @@
+hello
+hello
+hello
+hello
+hello
+hello
+hello
+hello
+CREATE TABLE test.cast ( x UInt8,  e Enum8('hello' = 1, 'world' = 2) DEFAULT CAST(x, 'Enum8(\'hello\' = 1, \'world\' = 2)')) ENGINE = MergeTree ORDER BY e SETTINGS index_granularity = 8192
+x	UInt8		
+e	Enum8(\'hello\' = 1, \'world\' = 2)	DEFAULT	CAST(x, \'Enum8(\\\'hello\\\' = 1, \\\'world\\\' = 2)\')
+1	hello
diff --git a/dbms/tests/queries/0_stateless/00642_cast.sql b/dbms/tests/queries/0_stateless/00642_cast.sql
new file mode 100644
index 00000000000..0e50d4c7e53
--- /dev/null
+++ b/dbms/tests/queries/0_stateless/00642_cast.sql
@@ -0,0 +1,46 @@
+SELECT CAST(1 AS Enum8('hello' = 1, 'world' = 2));
+SELECT cast(1 AS Enum8('hello' = 1, 'world' = 2));
+
+SELECT CAST(1, 'Enum8(\'hello\' = 1, \'world\' = 2)');
+SELECT cast(1, 'Enum8(\'hello\' = 1, \'world\' = 2)');
+
+SELECT CAST(1 AS Enum8(
+    'hello' = 1, 
+    'world' = 2));
+
+SELECT cast(1 AS Enum8(
+    'hello' = 1,
+    'world' = 2));
+
+SELECT CAST(1, 'Enum8(\'hello\' = 1,\n\t\'world\' = 2)');
+SELECT cast(1, 'Enum8(\'hello\' = 1,\n\t\'world\' = 2)');
+
+DROP TABLE IF EXISTS test.cast;
+CREATE TABLE test.cast
+(
+    x UInt8,
+    e Enum8
+    (
+        'hello' = 1,
+        'world' = 2
+    )
+    DEFAULT
+    CAST
+    (
+        x
+        AS
+        Enum8
+        (
+            'hello' = 1,
+            'world' = 2
+        )
+    )
+) ENGINE = MergeTree ORDER BY e;
+
+SHOW CREATE TABLE test.cast FORMAT TSVRaw;
+DESC TABLE test.cast;
+
+INSERT INTO test.cast (x) VALUES (1);
+SELECT * FROM test.cast;
+
+DROP TABLE test.cast;