package org.test4j.json.encoder.single.fixed; import java.io.StringWriter; import java.util.ArrayList; import org.test4j.json.encoder.EncoderTest; import org.testng.annotations.DataProvider; import org.testng.annotations.Test; @Test(groups = { "test4j", "json" }) public class LongEncoderTest extends EncoderTest { @Test(dataProvider = "long_data") public void testEncodeSingleValue(Long number, String expected) throws Exception { LongEncoder encoder = LongEncoder.instance; this.setUnmarkFeature(encoder); StringWriter writer = new StringWriter(); encoder.encode(number, writer, new ArrayList<String>()); String result = writer.toString(); want.string(result).isEqualTo(expected); } @DataProvider public Object[][] long_data() { return new Object[][] { { 1212L, "1212" },// <br> { 1000l, "1000" },// <br> { null, "null" } // <br> }; } }