catalog-model/src/test/java/org/openecomp/sdc/be/model/tosca/converters/ToscaFloatConverterTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.be.model.tosca.converters;
  22
  23 import org.junit.Test;
  24
  25 import java.util.Collections;
  26
  27 import static org.assertj.core.api.Assertions.assertThat;
  28 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  29 import static org.junit.Assert.assertNull;
  30
  31
  32 public class ToscaFloatConverterTest {
  33
  34     @Test
  35     public void convertEmptyString_returnNull() {
  36         assertNull(executeFloatConversion(""));
  37     }
  38
  39     @Test
  40     public void convertNull_returnNull() {
  41         assertNull(executeFloatConversion(null));
  42     }
  43
  44     @Test
  45     public void convertWholeNumber() {
  46         assertThat(executeFloatConversion("1234"))
  47                 .isEqualTo("1234");
  48     }
  49
  50     @Test
  51     public void convertFloatNumber() {
  52         assertThat(executeFloatConversion("3.141"))
  53                 .isEqualTo("3.141");
  54     }
  55
  56     @Test
  57     public void convertNotValidFloat() {
  58         assertThatExceptionOfType(NumberFormatException.class).isThrownBy(() -> executeFloatConversion("123.55.66"));
  59     }
  60
  61     @Test
  62     public void convertNumericWithSpecialChars() {
  63         assertThatExceptionOfType(NumberFormatException.class).isThrownBy(() -> executeFloatConversion("123,55"));
  64         assertThatExceptionOfType(NumberFormatException.class).isThrownBy(() -> executeFloatConversion("123&55"));
  65         assertThatExceptionOfType(NumberFormatException.class).isThrownBy(() -> executeFloatConversion("123$$55"));
  66         assertThatExceptionOfType(NumberFormatException.class).isThrownBy(() -> executeFloatConversion("123#55"));
  67     }
  68
  69     @Test
  70     public void convertNonNumeric() {
  71         assertThatExceptionOfType(NumberFormatException.class).isThrownBy(() -> executeFloatConversion("1234ABC"));
  72     }
  73
  74     @Test
  75     public void convertNumericWithCapitalFloatSign() {
  76         assertThat(executeFloatConversion("1234F"))
  77                 .isEqualTo("1234");
  78     }
  79
  80     @Test
  81     public void convertNumericWithSmallLetterFloatSign() {
  82         assertThat(executeFloatConversion("1234f"))
  83                 .isEqualTo("1234");
  84     }
  85
  86     @Test
  87     public void convertNumericWithFloatSignNotAtTheEnd_ThrowsException() {
  88         assertThatExceptionOfType(NumberFormatException.class).isThrownBy(() -> executeFloatConversion("12f34"));
  89     }
  90
  91     private String executeFloatConversion(String s) {
  92         return ToscaFloatConverter.getInstance().convert(s, null, Collections.emptyMap());
  93     }
  94 }