| /* |
| * 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.jmeter.report.processor |
| |
| import org.apache.jmeter.report.core.Sample |
| import org.apache.jmeter.report.core.SampleMetadata |
| import org.junit.jupiter.api.Assertions |
| import org.junit.jupiter.api.Test |
| import kotlin.math.sign |
| |
| class FieldSampleComparatorTest { |
| companion object { |
| const val separator = ',' |
| } |
| private val multiColSampleMeta = SampleMetadata(separator, "col1", "col2") |
| |
| fun assertCompare(comparator: FieldSampleComparator, a: Sample, b: Sample, expectedSign: Int) { |
| Assertions.assertEquals(expectedSign.sign, comparator.compare(a, b).sign) { |
| "$comparator.compare($a, $b)" |
| } |
| } |
| |
| @Test |
| fun testCompare() { |
| val sampleMetadata = SampleMetadata(separator, "col1") |
| val firstRow = Sample(0, sampleMetadata, "1") |
| val secondRow = Sample(1, sampleMetadata, "2") |
| val sut = FieldSampleComparator("col1") |
| sut.initialize(sampleMetadata) |
| |
| assertCompare(sut, firstRow, secondRow, -1) |
| assertCompare(sut, secondRow, firstRow, 1) |
| assertCompare(sut, firstRow, firstRow, 0) |
| assertCompare(sut, secondRow, secondRow, 0) |
| } |
| |
| @Test |
| fun `initialize ensures correct column is compared`() { |
| val sut = FieldSampleComparator("col2") |
| val firstRow = Sample(0, multiColSampleMeta, "1", "3") |
| val secondRow = Sample(1, multiColSampleMeta, "2", "3") |
| sut.initialize(multiColSampleMeta) |
| |
| assertCompare(sut, firstRow, secondRow, 0) |
| } |
| |
| @Test |
| fun `Incorrectly uses first column if initialize isn't called`() { |
| val sut = FieldSampleComparator("col2") |
| val firstRow = Sample(0, multiColSampleMeta, "1", "3") |
| val secondRow = Sample(1, multiColSampleMeta, "2", "3") |
| |
| assertCompare(sut, firstRow, secondRow, -1) |
| } |
| } |