Copilot commented on code in PR #4912: URL: https://github.com/apache/texera/pull/4912#discussion_r3179854691
########## common/workflow-operator/src/test/scala/org/apache/texera/amber/operator/sink/ProgressiveUtilsSpec.scala: ########## @@ -0,0 +1,130 @@ +/* + * 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. + */ + +package org.apache.texera.amber.operator.sink + +import org.apache.texera.amber.core.tuple.{Attribute, AttributeType, Schema, Tuple} +import org.scalatest.flatspec.AnyFlatSpec + +class ProgressiveUtilsSpec extends AnyFlatSpec { + + // --- helpers --------------------------------------------------------------- + + private val baseSchema: Schema = new Schema( + new Attribute("id", AttributeType.INTEGER), + new Attribute("name", AttributeType.STRING) + ) + + // outputSchema = flag column prepended to baseSchema + private val outputSchema: Schema = new Schema( + ProgressiveUtils.insertRetractFlagAttr, + new Attribute("id", AttributeType.INTEGER), + new Attribute("name", AttributeType.STRING) + ) + + private def baseTuple(id: Int, name: String): Tuple = + Tuple + .builder(baseSchema) + .add(new Attribute("id", AttributeType.INTEGER), Int.box(id)) + .add(new Attribute("name", AttributeType.STRING), name) + .build() + + // --- insertRetractFlagAttr ------------------------------------------------- + + "ProgressiveUtils.insertRetractFlagAttr" should "be a BOOLEAN attribute named __internal_is_insertion" in { + val attr = ProgressiveUtils.insertRetractFlagAttr + assert(attr.getName == "__internal_is_insertion") + assert(attr.getType == AttributeType.BOOLEAN) + } + + // --- addInsertionFlag / addRetractionFlag ---------------------------------- + + "ProgressiveUtils.addInsertionFlag" should "prepend the flag column with value true" in { + val flagged = ProgressiveUtils.addInsertionFlag(baseTuple(1, "alice"), outputSchema) + assert(flagged.getSchema == outputSchema) + assert(flagged.getField[Boolean](ProgressiveUtils.insertRetractFlagAttr.getName) == true) + assert(flagged.getField[Integer]("id") == 1) + assert(flagged.getField[String]("name") == "alice") + } + + "ProgressiveUtils.addRetractionFlag" should "prepend the flag column with value false" in { + val flagged = ProgressiveUtils.addRetractionFlag(baseTuple(2, "bob"), outputSchema) + assert(flagged.getField[Boolean](ProgressiveUtils.insertRetractFlagAttr.getName) == false) + assert(flagged.getField[Integer]("id") == 2) + assert(flagged.getField[String]("name") == "bob") + } + + it should "fail an assertion if the input tuple already has the flag column" in { + val alreadyFlagged = ProgressiveUtils.addInsertionFlag(baseTuple(3, "x"), outputSchema) + val ex = intercept[AssertionError] { + ProgressiveUtils.addRetractionFlag(alreadyFlagged, outputSchema) Review Comment: The “already has the flag column” case is only exercised by calling addRetractionFlag on a flagged tuple. Since both addInsertionFlag and addRetractionFlag contain the same guard (and either could be called on already-flagged data), add an additional test that addInsertionFlag also throws when the input tuple already carries the flag attribute. ########## common/workflow-operator/src/test/scala/org/apache/texera/amber/operator/sink/ProgressiveUtilsSpec.scala: ########## @@ -0,0 +1,130 @@ +/* + * 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. + */ + +package org.apache.texera.amber.operator.sink + +import org.apache.texera.amber.core.tuple.{Attribute, AttributeType, Schema, Tuple} +import org.scalatest.flatspec.AnyFlatSpec + +class ProgressiveUtilsSpec extends AnyFlatSpec { + + // --- helpers --------------------------------------------------------------- + + private val baseSchema: Schema = new Schema( + new Attribute("id", AttributeType.INTEGER), + new Attribute("name", AttributeType.STRING) + ) + + // outputSchema = flag column prepended to baseSchema + private val outputSchema: Schema = new Schema( + ProgressiveUtils.insertRetractFlagAttr, + new Attribute("id", AttributeType.INTEGER), + new Attribute("name", AttributeType.STRING) + ) + + private def baseTuple(id: Int, name: String): Tuple = + Tuple + .builder(baseSchema) + .add(new Attribute("id", AttributeType.INTEGER), Int.box(id)) + .add(new Attribute("name", AttributeType.STRING), name) + .build() + + // --- insertRetractFlagAttr ------------------------------------------------- + + "ProgressiveUtils.insertRetractFlagAttr" should "be a BOOLEAN attribute named __internal_is_insertion" in { + val attr = ProgressiveUtils.insertRetractFlagAttr + assert(attr.getName == "__internal_is_insertion") + assert(attr.getType == AttributeType.BOOLEAN) + } + + // --- addInsertionFlag / addRetractionFlag ---------------------------------- + + "ProgressiveUtils.addInsertionFlag" should "prepend the flag column with value true" in { + val flagged = ProgressiveUtils.addInsertionFlag(baseTuple(1, "alice"), outputSchema) + assert(flagged.getSchema == outputSchema) + assert(flagged.getField[Boolean](ProgressiveUtils.insertRetractFlagAttr.getName) == true) + assert(flagged.getField[Integer]("id") == 1) + assert(flagged.getField[String]("name") == "alice") + } + + "ProgressiveUtils.addRetractionFlag" should "prepend the flag column with value false" in { + val flagged = ProgressiveUtils.addRetractionFlag(baseTuple(2, "bob"), outputSchema) + assert(flagged.getField[Boolean](ProgressiveUtils.insertRetractFlagAttr.getName) == false) + assert(flagged.getField[Integer]("id") == 2) + assert(flagged.getField[String]("name") == "bob") + } + + it should "fail an assertion if the input tuple already has the flag column" in { + val alreadyFlagged = ProgressiveUtils.addInsertionFlag(baseTuple(3, "x"), outputSchema) + val ex = intercept[AssertionError] { + ProgressiveUtils.addRetractionFlag(alreadyFlagged, outputSchema) + } + // Don't pin the exact message; locking in the AssertionError is enough. + assert(ex != null) Review Comment: intercept[...] already fails the test if no exception is thrown and returns the caught exception otherwise, so `assert(ex != null)` is redundant here and can be removed to keep the test focused on the behavior under test. -- This is an automated message from the Apache Git Service. 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