1 /* 2 * Copyright 2012 AndroidPlot.com 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.androidplot.xy; 18 19 import org.junit.After; 20 import org.junit.Before; 21 import org.junit.Test; 22 23 import static junit.framework.Assert.assertEquals; 24 25 public class XYStepCalculatorTest { 26 @Before 27 public void setUp() throws Exception { 28 29 } 30 31 @After 32 public void tearDown() throws Exception { 33 34 } 35 36 @Test 37 public void testGetStep() throws Exception { 38 39 } 40 41 @Test 42 public void testSubdivide() throws Exception { 43 int numSegments = 10; 44 float plotSize = 100; 45 double minVal = 0; 46 double maxVal = 100; 47 XYStep step = XYStepCalculator.getStep(XYStepMode.SUBDIVIDE, plotSize, numSegments, minVal, maxVal); 48 49 assertEquals(plotSize/(numSegments-1), step.getStepPix()); 50 //assertEquals(10, step.getStepVal()); 51 52 // make sure large values dont break anything: 53 minVal = 1000000000; 54 maxVal = 2000000000; 55 step = XYStepCalculator.getStep(XYStepMode.SUBDIVIDE, plotSize, numSegments, minVal, maxVal); 56 assertEquals(plotSize/(numSegments-1), step.getStepPix()); 57 58 } 59 60 @Test 61 public void testIncrementByVal() throws Exception { 62 63 } 64 65 @Test 66 public void testIncrementByPixels() throws Exception { 67 68 } 69 } 70
