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/**
* Test the Boolean object wrapper class.
*
* @author Brian Jones (brian.jones@oryxsoft.com)
*/
public class BooleanTest
{
Boolean j;
String x;
public static void main (String[] argv)
{
BooleanTest test = new BooleanTest();
test.constructorsTest();
test.booleanValueTest();
test.equalsTest();
test.getBooleanTest();
test.hashCodeTest();
test.toStringTest();
test.valueOfTest();
test.variablesTest();
}
public void constructorsTest()
{
j = new Boolean(true); // is true
if (j.booleanValue() != true)
failed("Boolean(true)");
else
passed("Boolean(true)");
j = new Boolean(false); // is false
if (j.booleanValue() != false)
failed("Boolean(false)");
else
passed("Boolean(false)");
j = new Boolean("tRuE"); // is true
if (j.booleanValue() != true)
failed("Boolean(\"tRuE\")");
else
passed("Boolean(String)");
j = new Boolean("brian"); // is false
if (j.booleanValue() != false)
failed("Boolean(\"brian\")");
else
passed("Boolean(String)");
j = new Boolean(null); // is false
if (j.booleanValue() != false)
failed("Boolean(null)");
else
passed("Boolean(String)");
}
public void booleanValueTest()
{
if (Boolean.TRUE.booleanValue() != true)
failed("Boolean.booleanValue()");
else
passed("Boolean.booleanValue()");
}
public void equalsTest()
{
j = new Boolean("false");
if (j.equals(Boolean.FALSE) != true)
failed("Boolean.equals(Object)");
else
passed("Boolean.equals(Object)");
}
public void getBooleanTest()
{
if (Boolean.getBoolean("BIG_DAWG_TEST"))
failed("Boolean.getBoolean(String)");
else
passed("Boolean.getBoolean(String)");
}
public void hashCodeTest()
{
j = new Boolean(null); // is false
boolean caught = false;
try
{
int i = j.hashCode();
}
catch (Exception e)
{
caught = true;
failed("Boolean.hashCode()");
}
if (!caught)
passed("Boolean.hashCode()");
}
public void toStringTest()
{
j = Boolean.TRUE;
String x = j.toString();
if (x.equals("true") != true)
failed("j.toString() where j is Boolean.TRUE");
else
passed("Boolean.toString()");
j = Boolean.FALSE;
x = j.toString();
if (x.equals("false") != true)
failed("j.toString() where j is Boolean.FALSE");
else
passed("Boolean.toString()");
}
public void valueOfTest()
{
j = Boolean.valueOf("tRUe"); // true
if (j.booleanValue() != true)
failed("Boolean.valueOf(String)");
else
passed("Boolean.valueOf(String)");
j = Boolean.valueOf(null); // false
if (j.booleanValue() != false)
failed("Boolean.valueOf(null)");
else
passed("Boolean.valueOf(null)");
j = Boolean.valueOf("lc"); // false
if (j.booleanValue() != false)
failed("Boolean.valueOf(String)");
else
passed("Boolean.valueOf(String)");
}
public void variablesTest()
{
if (Boolean.TRUE.booleanValue() != true)
failed("Boolean.TRUE");
else
passed("Boolean.TRUE");
if (Boolean.FALSE.booleanValue() != false)
failed("Boolean.FALSE");
else
passed("Boolean.FALSE");
x = Boolean.TYPE.getName();
if (x.equals("boolean") != true)
failed("Boolean.TYPE.getName() is " + x + " != boolean");
else
passed("Boolean.TYPE.getName() is boolean");
}
public void failed(String s)
{
if (s != null)
System.out.println("FAILED: " + s);
else
System.out.println("FAILED: ");
}
public void passed(String s)
{
if (s != null)
System.out.println("PASSED: " + s);
else
System.out.println("PASSED: ");
}
}
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