/* Copyright (c) 2018 James Ahlborn 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.healthmarketscience.jackcess.impl.expr; import java.math.BigDecimal; import static junit.framework.TestCase.assertEquals; import org.junit.Test; /** * * @author James Ahlborn */ public class NumberFormatterTest { @Test public void testDoubleFormat() throws Exception { assertEquals("894984737284944", NumberFormatter.format(894984737284944d)); assertEquals("-894984737284944", NumberFormatter.format(-894984737284944d)); assertEquals("8949.84737284944", NumberFormatter.format(8949.84737284944d)); assertEquals("8949847372844", NumberFormatter.format(8949847372844d)); assertEquals("8949.847384944", NumberFormatter.format(8949.847384944d)); assertEquals("8.94985647372849E+16", NumberFormatter.format(89498564737284944d)); assertEquals("-8.94985647372849E+16", NumberFormatter.format(-89498564737284944d)); assertEquals("895649.847372849", NumberFormatter.format(895649.84737284944d)); assertEquals("300", NumberFormatter.format(300d)); assertEquals("-300", NumberFormatter.format(-300d)); assertEquals("0.3", NumberFormatter.format(0.3d)); assertEquals("0.1", NumberFormatter.format(0.1d)); assertEquals("2.3423421E-12", NumberFormatter.format(0.0000000000023423421d)); assertEquals("2.3423421E-11", NumberFormatter.format(0.000000000023423421d)); assertEquals("2.3423421E-10", NumberFormatter.format(0.00000000023423421d)); assertEquals("-2.3423421E-10", NumberFormatter.format(-0.00000000023423421d)); assertEquals("2.34234214E-12", NumberFormatter.format(0.00000000000234234214d)); assertEquals("2.342342156E-12", NumberFormatter.format(0.000000000002342342156d)); assertEquals("0.000000023423421", NumberFormatter.format(0.000000023423421d)); assertEquals("2.342342133E-07", NumberFormatter.format(0.0000002342342133d)); assertEquals("1.#INF", NumberFormatter.format(Double.POSITIVE_INFINITY)); assertEquals("-1.#INF", NumberFormatter.format(Double.NEGATIVE_INFINITY)); assertEquals("1.#QNAN", NumberFormatter.format(Double.NaN)); } @Test public void testFloatFormat() throws Exception { assertEquals("8949847", NumberFormatter.format(8949847f)); assertEquals("-8949847", NumberFormatter.format(-8949847f)); assertEquals("8949.847", NumberFormatter.format(8949.847f)); assertEquals("894984", NumberFormatter.format(894984f)); assertEquals("8949.84", NumberFormatter.format(8949.84f)); assertEquals("8.949856E+16", NumberFormatter.format(89498564737284944f)); assertEquals("-8.949856E+16", NumberFormatter.format(-89498564737284944f)); assertEquals("895649.9", NumberFormatter.format(895649.84737284944f)); assertEquals("300", NumberFormatter.format(300f)); assertEquals("-300", NumberFormatter.format(-300f)); assertEquals("0.3", NumberFormatter.format(0.3f)); assertEquals("0.1", NumberFormatter.format(0.1f)); assertEquals("2.342342E-12", NumberFormatter.format(0.0000000000023423421f)); assertEquals("2.342342E-11", NumberFormatter.format(0.000000000023423421f)); assertEquals("2.342342E-10", NumberFormatter.format(0.00000000023423421f)); assertEquals("-2.342342E-10", NumberFormatter.format(-0.00000000023423421f)); assertEquals("2.342342E-12", NumberFormatter.format(0.00000000000234234214f)); assertEquals("2.342342E-12", NumberFormatter.format(0.000000000002342342156f)); assertEquals("0.0000234", NumberFormatter.format(0.0000234f)); assertEquals("2.342E-05", NumberFormatter.format(0.00002342f)); assertEquals("1.#INF", NumberFormatter.format(Float.POSITIVE_INFINITY)); assertEquals("-1.#INF", NumberFormatter.format(Float.NEGATIVE_INFINITY)); assertEquals("1.#QNAN", NumberFormatter.format(Float.NaN)); } @Test public void testDecimalFormat() throws Exception { assertEquals("9874539485972.2342342234234", NumberFormatter.format(new BigDecimal("9874539485972.2342342234234"))); assertEquals("9874539485972.234234223423468", NumberFormatter.format(new BigDecimal("9874539485972.2342342234234678"))); assertEquals("-9874539485972.234234223423468", NumberFormatter.format(new BigDecimal("-9874539485972.2342342234234678"))); assertEquals("9.874539485972234234223423468E+31", NumberFormatter.format(new BigDecimal("98745394859722342342234234678000"))); assertEquals("9.874539485972234234223423468E+31", NumberFormatter.format(new BigDecimal("98745394859722342342234234678000"))); assertEquals("-9.874539485972234234223423468E+31", NumberFormatter.format(new BigDecimal("-98745394859722342342234234678000"))); assertEquals("300", NumberFormatter.format(new BigDecimal("300.0"))); assertEquals("-300", NumberFormatter.format(new BigDecimal("-300.000"))); assertEquals("0.3", NumberFormatter.format(new BigDecimal("0.3"))); assertEquals("0.1", NumberFormatter.format(new BigDecimal("0.1000"))); assertEquals("0.0000000000023423428930458", NumberFormatter.format(new BigDecimal("0.0000000000023423428930458"))); assertEquals("2.3423428930458389038451E-12", NumberFormatter.format(new BigDecimal("0.0000000000023423428930458389038451"))); assertEquals("2.342342893045838903845134766E-12", NumberFormatter.format(new BigDecimal("0.0000000000023423428930458389038451347656"))); } }