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Update TypeTest.javai #2315

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206 changes: 0 additions & 206 deletions google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/common/TypeTest.java
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/*
* Copyright 2024 Google LLC
*
* 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
*
* https://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.google.cloud.bigtable.common;

import static com.google.cloud.bigtable.data.v2.stub.sql.SqlProtoFactory.arrayType;
import static com.google.cloud.bigtable.data.v2.stub.sql.SqlProtoFactory.bytesType;
import static com.google.cloud.bigtable.data.v2.stub.sql.SqlProtoFactory.int64Type;
import static com.google.cloud.bigtable.data.v2.stub.sql.SqlProtoFactory.mapType;
import static com.google.cloud.bigtable.data.v2.stub.sql.SqlProtoFactory.stringType;
import static com.google.cloud.bigtable.data.v2.stub.sql.SqlProtoFactory.structField;
import static com.google.cloud.bigtable.data.v2.stub.sql.SqlProtoFactory.structType;
import static com.google.cloud.bigtable.data.v2.stub.sql.SqlProtoFactory.timestampType;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertThrows;

import com.google.cloud.bigtable.common.Type.SchemalessStruct;
import com.google.cloud.bigtable.common.Type.StructWithSchema;
import com.google.cloud.bigtable.data.v2.models.sql.SqlType;
import com.google.cloud.bigtable.data.v2.models.sql.Struct;
import com.google.common.testing.EqualsTester;
import com.google.protobuf.ByteString;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)
public class TypeTest {

@Test
public void simpleTypes_TypeToString() {
assertThat(Type.String.create().toString()).isEqualTo("STRING");
assertThat(Type.Bytes.create().toString()).isEqualTo("BYTES");
assertThat(Type.Int64.create().toString()).isEqualTo("INT64");
assertThat(Type.Float64.create().toString()).isEqualTo("FLOAT64");
assertThat(Type.Float32.create().toString()).isEqualTo("FLOAT32");
assertThat(Type.Bool.create().toString()).isEqualTo("BOOL");
assertThat(Type.Timestamp.create().toString()).isEqualTo("TIMESTAMP");
assertThat(Type.Date.create().toString()).isEqualTo("DATE");
assertThat(Type.SchemalessStruct.create().toString()).isEqualTo("STRUCT");
}

@Test
public void simpleTypes_equals() {
assertThat(Type.String.create()).isEqualTo(Type.String.create());
assertThat(Type.Bytes.create()).isEqualTo(Type.Bytes.create());
assertThat(Type.Int64.create()).isEqualTo(Type.Int64.create());
assertThat(Type.Float32.create()).isEqualTo(Type.Float32.create());
assertThat(Type.Float64.create()).isEqualTo(Type.Float64.create());
assertThat(Type.Bool.create()).isEqualTo(Type.Bool.create());
assertThat(Type.Timestamp.create()).isEqualTo(Type.Timestamp.create());
assertThat(Type.Date.create()).isEqualTo(Type.Date.create());
assertThat(Type.SchemalessStruct.create()).isEqualTo(Type.SchemalessStruct.create());

assertThat(Type.String.create()).isNotEqualTo(Type.Bytes.create());
assertThat(Type.Bytes.create()).isNotEqualTo(Type.String.create());
assertThat(Type.Int64.create()).isNotEqualTo(Type.String.create());
assertThat(Type.Float32.create()).isNotEqualTo(Type.String.create());
assertThat(Type.Float64.create()).isNotEqualTo(Type.String.create());
assertThat(Type.Bool.create()).isNotEqualTo(Type.String.create());
assertThat(Type.Timestamp.create()).isNotEqualTo(Type.String.create());
assertThat(Type.Date.create()).isNotEqualTo(Type.String.create());
assertThat(Type.SchemalessStruct.create()).isNotEqualTo(Type.String.create());
}

@Test
public void array_equals() {
assertThat(Type.Array.create(Type.String.create()))
.isEqualTo(Type.Array.create(Type.String.create()));
assertThat(Type.Array.create(Type.String.create()))
.isNotEqualTo(Type.Array.create(Type.Bytes.create()));
// Nested arrays
assertThat(Type.Array.create(Type.Array.create(Type.String.create())))
.isEqualTo(Type.Array.create(Type.Array.create(Type.String.create())));
assertThat(Type.Array.create(Type.Array.create(Type.String.create())))
.isNotEqualTo(Type.Array.create(Type.Array.create(Type.Bytes.create())));
}

@Test
public void map_equals() {
assertThat(Type.Map.create(Type.Bytes.create(), Type.String.create()))
.isEqualTo(Type.Map.create(Type.Bytes.create(), Type.String.create()));
assertThat(Type.Map.create(Type.Bytes.create(), Type.String.create()))
.isNotEqualTo(Type.Map.create(Type.String.create(), Type.String.create()));
assertThat(Type.Map.create(Type.Bytes.create(), Type.String.create()))
.isNotEqualTo(Type.Map.create(Type.Bytes.create(), Type.Bytes.create()));
// Nested Maps
assertThat(
Type.Map.create(
Type.Bytes.create(), Type.Map.create(Type.String.create(), Type.Bytes.create())))
.isEqualTo(
Type.Map.create(
Type.Bytes.create(), Type.Map.create(Type.String.create(), Type.Bytes.create())));
assertThat(
Type.Map.create(
Type.Bytes.create(), Type.Map.create(Type.String.create(), Type.Bytes.create())))
.isNotEqualTo(
Type.Map.create(
Type.Bytes.create(), Type.Map.create(Type.String.create(), Type.String.create())));
}

@Test
public void structWithSchema_equals() {
com.google.bigtable.v2.Type structProto =
structType(structField("timestamp", timestampType()), structField("value", bytesType()));
com.google.bigtable.v2.Type complexStructProto =
structType(
structField("map", mapType(stringType(), bytesType())),
structField("array", arrayType(stringType())));
new EqualsTester()
.addEqualityGroup(
StructWithSchema.fromProto(structProto.getStructType()),
StructWithSchema.fromProto(structProto.getStructType()))
.addEqualityGroup(
StructWithSchema.fromProto(complexStructProto.getStructType()),
StructWithSchema.fromProto(complexStructProto.getStructType()));
}

@Test
public void structWithSchema_fields() {
StructWithSchema struct =
StructWithSchema.fromProto(
structType(structField("timestamp", timestampType()), structField("value", bytesType()))
.getStructType());
assertThat(struct.getFields()).hasSize(2);
assertThat(struct.getFields().get(0).name()).isEqualTo("timestamp");
assertThat(struct.getFields().get(0).type()).isEqualTo(Type.Timestamp.create());
assertThat(struct.getType(0)).isEqualTo(Type.Timestamp.create());
assertThat(struct.getType("timestamp")).isEqualTo(Type.Timestamp.create());
assertThat(struct.getColumnIndex("timestamp")).isEqualTo(0);

assertThat(struct.getFields().get(1).name()).isEqualTo("value");
assertThat(struct.getFields().get(1).type()).isEqualTo(Type.Bytes.create());
assertThat(struct.getType(1)).isEqualTo(Type.Bytes.create());
assertThat(struct.getType("value")).isEqualTo(Type.Bytes.create());
assertThat(struct.getColumnIndex("value")).isEqualTo(1);
}

@Test
public void structWithSchema_handlesAmbiguousFields() {
StructWithSchema struct =
StructWithSchema.fromProto(
structType(structField("foo", timestampType()), structField("foo", bytesType()))
.getStructType());
assertThat(struct.getFields()).hasSize(2);
assertThat(struct.getType(0)).isEqualTo(Type.Timestamp.create());
assertThat(struct.getType(1)).isEqualTo(Type.Bytes.create());

assertThrows(IllegalArgumentException.class, () -> struct.getType("foo"));
assertThrows(IllegalArgumentException.class, () -> struct.getColumnIndex("foo"));
}

@Test
public void structWithSchema_toString() {
StructWithSchema struct =
StructWithSchema.fromProto(
structType(structField("test", stringType()), structField("test2", int64Type()))
.getStructType());
assertThat(struct.toString())
.isEqualTo("STRUCT{fields=[Field{name=test, type=STRING}, Field{name=test2, type=INT64}]}");
}

@Test
public void schemalessStruct_throwsExceptionOnSchemaAccess() {
SchemalessStruct struct = Type.SchemalessStruct.create();

assertThrows(UnsupportedOperationException.class, () -> struct.getType("foo"));
assertThrows(UnsupportedOperationException.class, () -> struct.getType(0));
assertThrows(UnsupportedOperationException.class, () -> struct.getColumnIndex("foo"));
assertThrows(UnsupportedOperationException.class, struct::getFields);
}

@Test
public void array_toString() {
Type array = Type.Array.create(Type.String.create());

assertThat(array.toString()).isEqualTo("ARRAY{elementType=STRING}");
}

@Test
public void simpleMap_toString() {
Type map = Type.Map.create(Type.Bytes.create(), Type.String.create());

assertThat(map.toString()).isEqualTo("MAP{keyType=BYTES, valueType=STRING}");
}

@Test
public void historicalMap_toString() {
SqlType.Map<ByteString, List<Struct>> historicalMap = SqlType.historicalMap();

assertThat(historicalMap.toString())
.isEqualTo("MAP{keyType=BYTES, valueType=ARRAY{elementType=STRUCT}}");
}
}