Add test coverage for SqlFunctionProperties equals

Author: duxiao1212

presto-common/src/test/java/com/facebook/presto/common/function/TestSqlFunctionProperties.java

@@ -0,0 +1,94 @@
+/*
+ * Licensed 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.
+ */
+package com.facebook.presto.common.function;
+
+import com.facebook.presto.common.type.TimeZoneKey;
+import org.testng.annotations.Test;
+
+import java.util.Collections;
+import java.util.Locale;
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNotEquals;
+
+public class TestSqlFunctionProperties
+{
+    @Test
+    public void testEquals_SameProperties() {
+        SqlFunctionProperties properties1 = SqlFunctionProperties.builder()
+                .setParseDecimalLiteralAsDouble(true)
+                .setLegacyRowFieldOrdinalAccessEnabled(false)
+                .setTimeZoneKey(TimeZoneKey.UTC_KEY)
+                .setLegacyTimestamp(false)
+                .setLegacyMapSubscript(false)
+                .setSessionStartTime(123456789L)
+                .setSessionLocale(Locale.US)
+                .setSessionUser("user1")
+                .setFieldNamesInJsonCastEnabled(true)
+                .setLegacyJsonCast(false)
+                .setExtraCredentials(Collections.singletonMap("key", "value"))
+                .setWarnOnCommonNanPatterns(false)
+                .setCanonicalizedJsonExtract(true)
+                .build();
+        SqlFunctionProperties properties2 = SqlFunctionProperties.builder()
+                .setParseDecimalLiteralAsDouble(true)
+                .setLegacyRowFieldOrdinalAccessEnabled(false)
+                .setTimeZoneKey(TimeZoneKey.UTC_KEY)
+                .setLegacyTimestamp(false)
+                .setLegacyMapSubscript(false)
+                .setSessionStartTime(123456789L)
+                .setSessionLocale(Locale.US)
+                .setSessionUser("user1")
+                .setFieldNamesInJsonCastEnabled(true)
+                .setLegacyJsonCast(false)
+                .setExtraCredentials(Collections.singletonMap("key", "value"))
+                .setWarnOnCommonNanPatterns(false)
+                .setCanonicalizedJsonExtract(true)
+                .build();
+        assertEquals(properties1, properties2);
+    }
+    @Test
+    public void testEquals_DifferentProperties() {
+        SqlFunctionProperties properties1 = SqlFunctionProperties.builder()
+                .setParseDecimalLiteralAsDouble(true)
+                .setLegacyRowFieldOrdinalAccessEnabled(false)
+                .setTimeZoneKey(TimeZoneKey.UTC_KEY)
+                .setLegacyTimestamp(false)
+                .setLegacyMapSubscript(false)
+                .setSessionStartTime(123456789L)
+                .setSessionLocale(Locale.US)
+                .setSessionUser("user1")
+                .setFieldNamesInJsonCastEnabled(true)
+                .setLegacyJsonCast(false)
+                .setExtraCredentials(Collections.singletonMap("key", "value"))
+                .setWarnOnCommonNanPatterns(false)
+                .setCanonicalizedJsonExtract(true)
+                .build();
+        SqlFunctionProperties properties2 = SqlFunctionProperties.builder()
+                .setParseDecimalLiteralAsDouble(true)
+                .setLegacyRowFieldOrdinalAccessEnabled(false)
+                .setTimeZoneKey(TimeZoneKey.UTC_KEY)
+                .setLegacyTimestamp(false)
+                .setLegacyMapSubscript(false)
+                .setSessionStartTime(123456789L)
+                .setSessionLocale(Locale.US)
+                .setSessionUser("user1")
+                .setFieldNamesInJsonCastEnabled(true)
+                .setLegacyJsonCast(false)
+                .setExtraCredentials(Collections.singletonMap("key", "value"))
+                .setWarnOnCommonNanPatterns(false)
+                .setCanonicalizedJsonExtract(false) // Different value
+                .build();
+        assertNotEquals(properties1, properties2);
+    }
+}