package org.slf4j.instrumentation;
import junit.framework.TestCase;
public class ToStringHelperTest extends TestCase {
public void testRenderer() {
assertEquals("", "null", ToStringHelper.render(null));
assertEquals("", "a", ToStringHelper.render("a"));
assertEquals("", "[]", ToStringHelper.render(new String[0]));
assertEquals("", "[a]", ToStringHelper.render(new String[] { "a" }));
assertEquals("", "[a, b]", ToStringHelper.render(new String[] { "a",
"b" }));
assertEquals("", "[a, b, c]", ToStringHelper.render(new String[] { "a",
"b", "c" }));
assertEquals("", "[[a], [b, c]]", ToStringHelper.render(new String[][] {
{ "a" }, { "b", "c" } }));
assertEquals("", "[0, [a], [b, c]]", ToStringHelper
.render(new Object[] { "0", new String[] { "a" },
new Object[] { "b", "c" } }));
assertEquals("", "[1]", ToStringHelper.render(new int[] { 1 }));
assertEquals("", "[1, 2, 3]", ToStringHelper
.render(new int[] { 1, 2, 3 }));
assertEquals("", "[1, 2, 3]", ToStringHelper.render(new long[] { 1, 2,
3 }));
assertEquals("", "[1, 2, 3]", ToStringHelper.render(new short[] { 1, 2,
3 }));
assertEquals("", "[[1, 2], [], [3, 4]]", ToStringHelper
.render(new byte[][] { { 1, 2 }, {}, { 3, 4 } }));
assertEquals("", "[1.0, 2.0, 3.0]", ToStringHelper.render(new float[] {
1, 2, 3 }));
assertEquals("", "[1.0, 2.0, 3.0]", ToStringHelper.render(new double[] {
1, 2, 3 }));
assertEquals("", "[[1.0, 2.0, 3.0]]", ToStringHelper
.render(new double[][] { { 1, 2, 3 } }));
assertEquals("", "[true, false, true]", ToStringHelper
.render(new boolean[] { true, false, true }));
}
}