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[SPARK-22821][TEST] Basic tests for WidenSetOperationTypes, BooleanEq…
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…uality, StackCoercion and Division

## What changes were proposed in this pull request?

Test Coverage for `WidenSetOperationTypes`, `BooleanEquality`, `StackCoercion`  and `Division`, this is a Sub-tasks for [SPARK-22722](https://issues.apache.org/jira/browse/SPARK-22722).

## How was this patch tested?
N/A

Author: Yuming Wang <wgyumg@gmail.com>

Closes #20006 from wangyum/SPARK-22821.
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wangyum authored and gatorsmile committed Dec 19, 2017
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--
-- Licensed to the Apache Software Foundation (ASF) under one or more
-- contributor license agreements. See the NOTICE file distributed with
-- this work for additional information regarding copyright ownership.
-- The ASF licenses this file to You under the Apache License, Version 2.0
-- (the "License"); you may not use this file except in compliance with
-- the License. You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--

CREATE TEMPORARY VIEW t AS SELECT 1;

SELECT true = cast(1 as tinyint) FROM t;
SELECT true = cast(1 as smallint) FROM t;
SELECT true = cast(1 as int) FROM t;
SELECT true = cast(1 as bigint) FROM t;
SELECT true = cast(1 as float) FROM t;
SELECT true = cast(1 as double) FROM t;
SELECT true = cast(1 as decimal(10, 0)) FROM t;
SELECT true = cast(1 as string) FROM t;
SELECT true = cast('1' as binary) FROM t;
SELECT true = cast(1 as boolean) FROM t;
SELECT true = cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT true = cast('2017-12-11 09:30:00' as date) FROM t;

SELECT true <=> cast(1 as tinyint) FROM t;
SELECT true <=> cast(1 as smallint) FROM t;
SELECT true <=> cast(1 as int) FROM t;
SELECT true <=> cast(1 as bigint) FROM t;
SELECT true <=> cast(1 as float) FROM t;
SELECT true <=> cast(1 as double) FROM t;
SELECT true <=> cast(1 as decimal(10, 0)) FROM t;
SELECT true <=> cast(1 as string) FROM t;
SELECT true <=> cast('1' as binary) FROM t;
SELECT true <=> cast(1 as boolean) FROM t;
SELECT true <=> cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT true <=> cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as tinyint) = true FROM t;
SELECT cast(1 as smallint) = true FROM t;
SELECT cast(1 as int) = true FROM t;
SELECT cast(1 as bigint) = true FROM t;
SELECT cast(1 as float) = true FROM t;
SELECT cast(1 as double) = true FROM t;
SELECT cast(1 as decimal(10, 0)) = true FROM t;
SELECT cast(1 as string) = true FROM t;
SELECT cast('1' as binary) = true FROM t;
SELECT cast(1 as boolean) = true FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) = true FROM t;
SELECT cast('2017-12-11 09:30:00' as date) = true FROM t;

SELECT cast(1 as tinyint) <=> true FROM t;
SELECT cast(1 as smallint) <=> true FROM t;
SELECT cast(1 as int) <=> true FROM t;
SELECT cast(1 as bigint) <=> true FROM t;
SELECT cast(1 as float) <=> true FROM t;
SELECT cast(1 as double) <=> true FROM t;
SELECT cast(1 as decimal(10, 0)) <=> true FROM t;
SELECT cast(1 as string) <=> true FROM t;
SELECT cast('1' as binary) <=> true FROM t;
SELECT cast(1 as boolean) <=> true FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) <=> true FROM t;
SELECT cast('2017-12-11 09:30:00' as date) <=> true FROM t;

SELECT false = cast(0 as tinyint) FROM t;
SELECT false = cast(0 as smallint) FROM t;
SELECT false = cast(0 as int) FROM t;
SELECT false = cast(0 as bigint) FROM t;
SELECT false = cast(0 as float) FROM t;
SELECT false = cast(0 as double) FROM t;
SELECT false = cast(0 as decimal(10, 0)) FROM t;
SELECT false = cast(0 as string) FROM t;
SELECT false = cast('0' as binary) FROM t;
SELECT false = cast(0 as boolean) FROM t;
SELECT false = cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT false = cast('2017-12-11 09:30:00' as date) FROM t;

SELECT false <=> cast(0 as tinyint) FROM t;
SELECT false <=> cast(0 as smallint) FROM t;
SELECT false <=> cast(0 as int) FROM t;
SELECT false <=> cast(0 as bigint) FROM t;
SELECT false <=> cast(0 as float) FROM t;
SELECT false <=> cast(0 as double) FROM t;
SELECT false <=> cast(0 as decimal(10, 0)) FROM t;
SELECT false <=> cast(0 as string) FROM t;
SELECT false <=> cast('0' as binary) FROM t;
SELECT false <=> cast(0 as boolean) FROM t;
SELECT false <=> cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT false <=> cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(0 as tinyint) = false FROM t;
SELECT cast(0 as smallint) = false FROM t;
SELECT cast(0 as int) = false FROM t;
SELECT cast(0 as bigint) = false FROM t;
SELECT cast(0 as float) = false FROM t;
SELECT cast(0 as double) = false FROM t;
SELECT cast(0 as decimal(10, 0)) = false FROM t;
SELECT cast(0 as string) = false FROM t;
SELECT cast('0' as binary) = false FROM t;
SELECT cast(0 as boolean) = false FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) = false FROM t;
SELECT cast('2017-12-11 09:30:00' as date) = false FROM t;

SELECT cast(0 as tinyint) <=> false FROM t;
SELECT cast(0 as smallint) <=> false FROM t;
SELECT cast(0 as int) <=> false FROM t;
SELECT cast(0 as bigint) <=> false FROM t;
SELECT cast(0 as float) <=> false FROM t;
SELECT cast(0 as double) <=> false FROM t;
SELECT cast(0 as decimal(10, 0)) <=> false FROM t;
SELECT cast(0 as string) <=> false FROM t;
SELECT cast('0' as binary) <=> false FROM t;
SELECT cast(0 as boolean) <=> false FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) <=> false FROM t;
SELECT cast('2017-12-11 09:30:00' as date) <=> false FROM t;
@@ -0,0 +1,174 @@
--
-- Licensed to the Apache Software Foundation (ASF) under one or more
-- contributor license agreements. See the NOTICE file distributed with
-- this work for additional information regarding copyright ownership.
-- The ASF licenses this file to You under the Apache License, Version 2.0
-- (the "License"); you may not use this file except in compliance with
-- the License. You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--

CREATE TEMPORARY VIEW t AS SELECT 1;

SELECT cast(1 as tinyint) / cast(1 as tinyint) FROM t;
SELECT cast(1 as tinyint) / cast(1 as smallint) FROM t;
SELECT cast(1 as tinyint) / cast(1 as int) FROM t;
SELECT cast(1 as tinyint) / cast(1 as bigint) FROM t;
SELECT cast(1 as tinyint) / cast(1 as float) FROM t;
SELECT cast(1 as tinyint) / cast(1 as double) FROM t;
SELECT cast(1 as tinyint) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as tinyint) / cast(1 as string) FROM t;
SELECT cast(1 as tinyint) / cast('1' as binary) FROM t;
SELECT cast(1 as tinyint) / cast(1 as boolean) FROM t;
SELECT cast(1 as tinyint) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as tinyint) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as smallint) / cast(1 as tinyint) FROM t;
SELECT cast(1 as smallint) / cast(1 as smallint) FROM t;
SELECT cast(1 as smallint) / cast(1 as int) FROM t;
SELECT cast(1 as smallint) / cast(1 as bigint) FROM t;
SELECT cast(1 as smallint) / cast(1 as float) FROM t;
SELECT cast(1 as smallint) / cast(1 as double) FROM t;
SELECT cast(1 as smallint) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as smallint) / cast(1 as string) FROM t;
SELECT cast(1 as smallint) / cast('1' as binary) FROM t;
SELECT cast(1 as smallint) / cast(1 as boolean) FROM t;
SELECT cast(1 as smallint) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as smallint) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as int) / cast(1 as tinyint) FROM t;
SELECT cast(1 as int) / cast(1 as smallint) FROM t;
SELECT cast(1 as int) / cast(1 as int) FROM t;
SELECT cast(1 as int) / cast(1 as bigint) FROM t;
SELECT cast(1 as int) / cast(1 as float) FROM t;
SELECT cast(1 as int) / cast(1 as double) FROM t;
SELECT cast(1 as int) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as int) / cast(1 as string) FROM t;
SELECT cast(1 as int) / cast('1' as binary) FROM t;
SELECT cast(1 as int) / cast(1 as boolean) FROM t;
SELECT cast(1 as int) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as int) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as bigint) / cast(1 as tinyint) FROM t;
SELECT cast(1 as bigint) / cast(1 as smallint) FROM t;
SELECT cast(1 as bigint) / cast(1 as int) FROM t;
SELECT cast(1 as bigint) / cast(1 as bigint) FROM t;
SELECT cast(1 as bigint) / cast(1 as float) FROM t;
SELECT cast(1 as bigint) / cast(1 as double) FROM t;
SELECT cast(1 as bigint) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as bigint) / cast(1 as string) FROM t;
SELECT cast(1 as bigint) / cast('1' as binary) FROM t;
SELECT cast(1 as bigint) / cast(1 as boolean) FROM t;
SELECT cast(1 as bigint) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as bigint) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as float) / cast(1 as tinyint) FROM t;
SELECT cast(1 as float) / cast(1 as smallint) FROM t;
SELECT cast(1 as float) / cast(1 as int) FROM t;
SELECT cast(1 as float) / cast(1 as bigint) FROM t;
SELECT cast(1 as float) / cast(1 as float) FROM t;
SELECT cast(1 as float) / cast(1 as double) FROM t;
SELECT cast(1 as float) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as float) / cast(1 as string) FROM t;
SELECT cast(1 as float) / cast('1' as binary) FROM t;
SELECT cast(1 as float) / cast(1 as boolean) FROM t;
SELECT cast(1 as float) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as float) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as double) / cast(1 as tinyint) FROM t;
SELECT cast(1 as double) / cast(1 as smallint) FROM t;
SELECT cast(1 as double) / cast(1 as int) FROM t;
SELECT cast(1 as double) / cast(1 as bigint) FROM t;
SELECT cast(1 as double) / cast(1 as float) FROM t;
SELECT cast(1 as double) / cast(1 as double) FROM t;
SELECT cast(1 as double) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as double) / cast(1 as string) FROM t;
SELECT cast(1 as double) / cast('1' as binary) FROM t;
SELECT cast(1 as double) / cast(1 as boolean) FROM t;
SELECT cast(1 as double) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as double) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as decimal(10, 0)) / cast(1 as tinyint) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast(1 as smallint) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast(1 as int) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast(1 as bigint) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast(1 as float) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast(1 as double) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast(1 as string) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast('1' as binary) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast(1 as boolean) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as decimal(10, 0)) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as string) / cast(1 as tinyint) FROM t;
SELECT cast(1 as string) / cast(1 as smallint) FROM t;
SELECT cast(1 as string) / cast(1 as int) FROM t;
SELECT cast(1 as string) / cast(1 as bigint) FROM t;
SELECT cast(1 as string) / cast(1 as float) FROM t;
SELECT cast(1 as string) / cast(1 as double) FROM t;
SELECT cast(1 as string) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as string) / cast(1 as string) FROM t;
SELECT cast(1 as string) / cast('1' as binary) FROM t;
SELECT cast(1 as string) / cast(1 as boolean) FROM t;
SELECT cast(1 as string) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as string) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast('1' as binary) / cast(1 as tinyint) FROM t;
SELECT cast('1' as binary) / cast(1 as smallint) FROM t;
SELECT cast('1' as binary) / cast(1 as int) FROM t;
SELECT cast('1' as binary) / cast(1 as bigint) FROM t;
SELECT cast('1' as binary) / cast(1 as float) FROM t;
SELECT cast('1' as binary) / cast(1 as double) FROM t;
SELECT cast('1' as binary) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast('1' as binary) / cast(1 as string) FROM t;
SELECT cast('1' as binary) / cast('1' as binary) FROM t;
SELECT cast('1' as binary) / cast(1 as boolean) FROM t;
SELECT cast('1' as binary) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast('1' as binary) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast(1 as boolean) / cast(1 as tinyint) FROM t;
SELECT cast(1 as boolean) / cast(1 as smallint) FROM t;
SELECT cast(1 as boolean) / cast(1 as int) FROM t;
SELECT cast(1 as boolean) / cast(1 as bigint) FROM t;
SELECT cast(1 as boolean) / cast(1 as float) FROM t;
SELECT cast(1 as boolean) / cast(1 as double) FROM t;
SELECT cast(1 as boolean) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast(1 as boolean) / cast(1 as string) FROM t;
SELECT cast(1 as boolean) / cast('1' as binary) FROM t;
SELECT cast(1 as boolean) / cast(1 as boolean) FROM t;
SELECT cast(1 as boolean) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast(1 as boolean) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as tinyint) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as smallint) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as int) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as bigint) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as float) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as double) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as string) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast('1' as binary) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast(1 as boolean) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast('2017-12-11 09:30:00.0' as timestamp) / cast('2017-12-11 09:30:00' as date) FROM t;

SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as tinyint) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as smallint) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as int) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as bigint) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as float) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as double) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as decimal(10, 0)) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as string) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast('1' as binary) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast(1 as boolean) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast('2017-12-11 09:30:00.0' as timestamp) FROM t;
SELECT cast('2017-12-11 09:30:00' as date) / cast('2017-12-11 09:30:00' as date) FROM t;

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