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pippo-core/src/test/java/ro/pippo/core/PippoSettingsTest.java
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| /* | ||
| * Copyright (C) 2018 the original author or authors. | ||
| * | ||
| * 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 ro.pippo.core; | ||
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| import org.junit.Test; | ||
| import org.mockito.Mockito; | ||
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| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
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| import static org.junit.Assert.assertEquals; | ||
| import static org.junit.Assert.assertTrue; | ||
|
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| public class PippoSettingsTest { | ||
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| private PippoSettings pippoSettings = Mockito.mock(PippoSettings.class); | ||
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| @Test | ||
| public void testGetStrings() { | ||
| Mockito.doReturn(" [value1, value2, value3]").when(pippoSettings) | ||
| .getString("key", null); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getStrings("key", ","); | ||
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| // using default delimiter, since it is private pass same as delimiter | ||
| List<String> values = pippoSettings.getStrings("key", ","); | ||
| assertEquals(Arrays.asList("value1","value2","value3"), values); | ||
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| // when only closing bracket specified | ||
| Mockito.doReturn(" value1/value2/value3]").when(pippoSettings) | ||
| .getString("key", null); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getStrings("key", "/"); | ||
| values = pippoSettings.getStrings("key", "/"); | ||
| assertEquals(Arrays.asList("value1","value2","value3]"), values); | ||
| } | ||
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| @Test | ||
| public void testGetIntegers() { | ||
| Mockito.doReturn(" [1234, 123, value3]").when(pippoSettings) | ||
| .getString("key", null); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getStrings("key", ","); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getIntegers("key", ","); | ||
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| List<Integer> values = pippoSettings.getIntegers("key", ","); | ||
| assertEquals(Arrays.asList(1234, 123), values); | ||
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| Mockito.doReturn(Collections.emptyList()).when(pippoSettings).getStrings("key", ","); | ||
| values = pippoSettings.getIntegers("key", ","); | ||
| assertTrue(values.isEmpty()); | ||
| } | ||
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| @Test | ||
| public void testGetDoubles() { | ||
| // tests would similar for getFloats(String, String) | ||
| Mockito.doReturn(" [1234, 123, value3]").when(pippoSettings) | ||
| .getString("key", null); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getStrings("key", ","); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getDoubles("key", ","); | ||
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| List<Double> values = pippoSettings.getDoubles("key", ","); | ||
| assertEquals(Arrays.asList(1234d, 123d), values); | ||
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| Mockito.doReturn(Collections.emptyList()).when(pippoSettings).getStrings("key", ","); | ||
| values = pippoSettings.getDoubles("key", ","); | ||
| assertTrue(values.isEmpty()); | ||
| } | ||
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| @Test | ||
| public void testGetNumber() { | ||
| Mockito.doReturn(" 1234").when(pippoSettings).getString("key", null); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getInteger("key", 0); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getLong("key", 0); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getFloat("key", 0.0f); | ||
| Mockito.doCallRealMethod().when(pippoSettings).getDouble("key", 2.4d); | ||
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| int valueInt = pippoSettings.getInteger("key", 0); | ||
| long valueLong = pippoSettings.getLong("key", 0); | ||
| float valueFloat = pippoSettings.getFloat("key", 0.0f); | ||
| double valueDouble = pippoSettings.getDouble("key", 2.4d); | ||
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| assertEquals(1234, valueInt); | ||
| assertEquals(1234L, valueLong); | ||
| assertEquals(Float.parseFloat("1234"), valueFloat, 0.0f); | ||
| assertEquals(Double.parseDouble("1234"), valueDouble, 0.0d); | ||
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| // case when number followed by some char sequence | ||
| Mockito.doReturn(" 1234 abc").when(pippoSettings).getString("key", null); | ||
| valueInt = pippoSettings.getInteger("key", 0); | ||
| valueLong = pippoSettings.getLong("key", 0); | ||
| valueFloat = pippoSettings.getFloat("key", 0.0f); | ||
| valueDouble = pippoSettings.getDouble("key", 2.4d); | ||
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| assertEquals(0, valueInt); | ||
| assertEquals(0L, valueLong); | ||
| assertEquals(0.0f, valueFloat, 0.0f); | ||
| assertEquals(2.4d, valueDouble, 0.0d); | ||
| } | ||
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| } |