1 files changed, 64 insertions, 0 deletions
diff --git a/tests/dialects/test_redshift.py b/tests/dialects/test_redshift.py
new file mode 100644
index 0000000..1ed2bb6
--- /dev/null
+++ b/tests/dialects/test_redshift.py
@@ -0,0 +1,64 @@
+from tests.dialects.test_dialect import Validator
+
+
+class TestRedshift(Validator):
+    dialect = "redshift"
+
+    def test_redshift(self):
+        self.validate_all(
+            'create table "group" ("col" char(10))',
+            write={
+                "redshift": 'CREATE TABLE "group" ("col" CHAR(10))',
+                "mysql": "CREATE TABLE `group` (`col` CHAR(10))",
+            },
+        )
+        self.validate_all(
+            'create table if not exists city_slash_id("city/id" integer not null, state char(2) not null)',
+            write={
+                "redshift": 'CREATE TABLE IF NOT EXISTS city_slash_id ("city/id" INTEGER NOT NULL, state CHAR(2) NOT NULL)',
+                "presto": 'CREATE TABLE IF NOT EXISTS city_slash_id ("city/id" INTEGER NOT NULL, state CHAR(2) NOT NULL)',
+            },
+        )
+        self.validate_all(
+            "SELECT ST_AsEWKT(ST_GeomFromEWKT('SRID=4326;POINT(10 20)')::geography)",
+            write={
+                "redshift": "SELECT ST_ASEWKT(CAST(ST_GEOMFROMEWKT('SRID=4326;POINT(10 20)') AS GEOGRAPHY))",
+                "bigquery": "SELECT ST_ASEWKT(CAST(ST_GEOMFROMEWKT('SRID=4326;POINT(10 20)') AS GEOGRAPHY))",
+            },
+        )
+        self.validate_all(
+            "SELECT ST_AsEWKT(ST_GeogFromText('LINESTRING(110 40, 2 3, -10 80, -7 9)')::geometry)",
+            write={
+                "redshift": "SELECT ST_ASEWKT(CAST(ST_GEOGFROMTEXT('LINESTRING(110 40, 2 3, -10 80, -7 9)') AS GEOMETRY))",
+            },
+        )
+        self.validate_all(
+            "SELECT 'abc'::BINARY",
+            write={
+                "redshift": "SELECT CAST('abc' AS VARBYTE)",
+            },
+        )
+        self.validate_all(
+            "SELECT * FROM venue WHERE (venuecity, venuestate) IN (('Miami', 'FL'), ('Tampa', 'FL')) ORDER BY venueid",
+            write={
+                "redshift": "SELECT * FROM venue WHERE (venuecity, venuestate) IN (('Miami', 'FL'), ('Tampa', 'FL')) ORDER BY venueid",
+            },
+        )
+        self.validate_all(
+            'SELECT tablename, "column" FROM pg_table_def WHERE "column" LIKE \'%start\\_%\' LIMIT 5',
+            write={
+                "redshift": 'SELECT tablename, "column" FROM pg_table_def WHERE "column" LIKE \'%start\\\\_%\' LIMIT 5'
+            },
+        )
+
+    def test_identity(self):
+        self.validate_identity("CAST('bla' AS SUPER)")
+        self.validate_identity("CREATE TABLE real1 (realcol REAL)")
+        self.validate_identity("CAST('foo' AS HLLSKETCH)")
+        self.validate_identity("SELECT DATEADD(day, 1, 'today')")
+        self.validate_identity("'abc' SIMILAR TO '(b|c)%'")
+        self.validate_identity(
+            "SELECT caldate + INTERVAL '1 second' AS dateplus FROM date WHERE caldate = '12-31-2008'"
+        )
+        self.validate_identity("CREATE TABLE datetable (start_date DATE, end_date DATE)")
+        self.validate_identity("SELECT COUNT(*) FROM event WHERE eventname LIKE '%Ring%' OR eventname LIKE '%Die%'")