CodingPhoenixx
37 lines
985 B
Java
37 lines
985 B
Java
package dev.coph.nextusweb.server.json;
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import org.junit.jupiter.api.Test;
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import tools.jackson.databind.JsonNode;
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import static org.junit.jupiter.api.Assertions.*;
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class JsonMapperTest {
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@Test
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void mapperIsAvailable() {
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assertNotNull(JsonMapper.MAPPER);
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}
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@Test
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void mapperRoundTripsSimpleValues() {
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var node = JsonMapper.MAPPER.valueToTree(java.util.Map.of("a", 1));
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assertTrue(node.isObject());
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assertEquals(1, node.get("a").asInt());
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}
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@Test
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void mapperReadsTree() {
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JsonNode n = JsonMapper.MAPPER.readTree("{\"k\":\"v\"}");
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assertTrue(n.has("k"));
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assertNotNull(n.get("k"));
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}
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@Test
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void mapperSerializesToBytes() {
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byte[] bytes = JsonMapper.MAPPER.writeValueAsBytes(java.util.Map.of("a", "b"));
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String s = new String(bytes, java.nio.charset.StandardCharsets.UTF_8);
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assertTrue(s.contains("\"a\""));
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assertTrue(s.contains("\"b\""));
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}
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}
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