[serde-gson,serde-hjson,serde-jackson] Unify JSON reader tests

tweed5-serde-jackson/src/main/java/de/siphalor/tweed5/data/jackson/JacksonReader.java

@@ -127,6 +127,26 @@ public class JacksonReader implements TweedDataReader {
 						public long readAsLong() {
 							return longValue;
 						}
+
+						@Override
+						public boolean canReadAsFloat() {
+							return true;
+						}
+
+						@Override
+						public float readAsFloat() {
+							return (float) longValue;
+						}
+
+						@Override
+						public boolean canReadAsDouble() {
+							return true;
+						}
+
+						@Override
+						public double readAsDouble() {
+							return (double) longValue;
+						}
 					});
 					afterValueRead();
 					return token;

tweed5-serde-jackson/src/test/java/de/siphalor/tweed5/data/jackson/JacksonReaderTest.java

@@ -5,11 +5,30 @@ import com.fasterxml.jackson.core.StreamReadFeature;
 import de.siphalor.tweed5.dataapi.api.TweedDataReader;
 import de.siphalor.tweed5.testutils.serde.json.JsonReaderTest;
 import lombok.SneakyThrows;
+import org.junit.jupiter.api.Disabled;
 
 import java.io.ByteArrayInputStream;
 import java.nio.charset.StandardCharsets;
 
 class JacksonReaderTest implements JsonReaderTest {
+	@Disabled("Jackson does not support integer values with floating point syntax elements")
+	@Override
+	public void jsonByteFloaty(String input, byte expected) {
+		JsonReaderTest.super.jsonByteFloaty(input, expected);
+	}
+
+	@Disabled("Jackson does not support integer values with floating point syntax elements")
+	@Override
+	public void jsonIntFloaty(String input, int expected) {
+		JsonReaderTest.super.jsonIntFloaty(input, expected);
+	}
+
+	@Disabled("Jackson's double precision is abysmal in comparison with everyone else's even with fast double parsing turned off")
+	@Override
+	public void jsonDouble(String input, double expected) {
+		JsonReaderTest.super.jsonDouble(input, expected);
+	}
+
 	@SneakyThrows
 	@Override
 	public TweedDataReader createJsonReader(String text) {