105 lines
4.2 KiB
Java
105 lines
4.2 KiB
Java
/**
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* Copyright © 2016-2023 The Thingsboard Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import com.google.gson.JsonParser;
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import com.google.gson.JsonSyntaxException;
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import org.junit.Assert;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.thingsboard.server.common.transport.adaptor.JsonConverter;
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import java.util.ArrayList;
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public class JsonConverterTest {
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private final JsonParser JSON_PARSER = new JsonParser();
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@BeforeEach
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public void before() {
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JsonConverter.setTypeCastEnabled(true);
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}
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@Test
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public void testParseBigDecimalAsLong() {
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var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 1E+1}"), 0L);
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Assert.assertEquals(10L, result.get(0L).get(0).getLongValue().get().longValue());
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}
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@Test
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public void testParseBigDecimalAsDouble() {
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var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 101E-1}"), 0L);
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Assert.assertEquals(10.1, result.get(0L).get(0).getDoubleValue().get(), 0.0);
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}
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@Test
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public void testParseAttributesBigDecimalAsLong() {
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var result = new ArrayList<>(JsonConverter.convertToAttributes(JSON_PARSER.parse("{\"meterReadingDelta\": 1E1}")));
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Assert.assertEquals(10L, result.get(0).getLongValue().get().longValue());
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}
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@Test
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public void testParseAsDoubleWithZero() {
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var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 42.0}"), 0L);
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Assert.assertEquals(42.0, result.get(0L).get(0).getDoubleValue().get(), 0.0);
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}
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@Test
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public void testParseAsDouble() {
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var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 1.1}"), 0L);
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Assert.assertEquals(1.1, result.get(0L).get(0).getDoubleValue().get(), 0.0);
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}
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@Test
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public void testParseAsLong() {
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var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 11}"), 0L);
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Assert.assertEquals(11L, result.get(0L).get(0).getLongValue().get().longValue());
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}
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@Test
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public void testParseBigDecimalAsStringOutOfLongRange() {
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var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 9.9701010061400066E19}"), 0L);
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Assert.assertEquals("99701010061400066000", result.get(0L).get(0).getStrValue().get());
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}
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@Test
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public void testParseBigDecimalAsStringOutOfLongRange2() {
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var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 99701010061400066001}"), 0L);
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Assert.assertEquals("99701010061400066001", result.get(0L).get(0).getStrValue().get());
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}
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@Test
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public void testParseBigDecimalAsStringOutOfLongRange3() {
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var result = JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 1E19}"), 0L);
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Assert.assertEquals("10000000000000000000", result.get(0L).get(0).getStrValue().get());
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}
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@Test
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public void testParseBigDecimalOutOfLongRangeWithoutParsing() {
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JsonConverter.setTypeCastEnabled(false);
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Assertions.assertThrows(JsonSyntaxException.class, () -> {
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JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 89701010051400054084}"), 0L);
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});
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}
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@Test
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public void testParseBigDecimalOutOfLongRangeWithoutParsing2() {
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JsonConverter.setTypeCastEnabled(false);
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Assertions.assertThrows(JsonSyntaxException.class, () -> {
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JsonConverter.convertToTelemetry(JSON_PARSER.parse("{\"meterReadingDelta\": 9.9701010061400066E19}"), 0L);
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});
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}
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}
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