/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.lang3;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;
import org.junit.Test;
/**
* Unit tests {@link org.apache.commons.lang3.BooleanUtils}.
*
* @version $Id$
*/
public class BooleanUtilsTest {
//-----------------------------------------------------------------------
@Test
public void testConstructor() {
assertNotNull(new BooleanUtils());
final Constructor<?>[] cons = BooleanUtils.class.getDeclaredConstructors();
assertEquals(1, cons.length);
assertTrue(Modifier.isPublic(cons[0].getModifiers()));
assertTrue(Modifier.isPublic(BooleanUtils.class.getModifiers()));
assertFalse(Modifier.isFinal(BooleanUtils.class.getModifiers()));
}
//-----------------------------------------------------------------------
@Test
public void test_negate_Boolean() {
assertSame(null, BooleanUtils.negate(null));
assertSame(Boolean.TRUE, BooleanUtils.negate(Boolean.FALSE));
assertSame(Boolean.FALSE, BooleanUtils.negate(Boolean.TRUE));
}
//-----------------------------------------------------------------------
@Test
public void test_isTrue_Boolean() {
assertTrue(BooleanUtils.isTrue(Boolean.TRUE));
assertFalse(BooleanUtils.isTrue(Boolean.FALSE));
assertFalse(BooleanUtils.isTrue((Boolean) null));
}
@Test
public void test_isNotTrue_Boolean() {
assertFalse(BooleanUtils.isNotTrue(Boolean.TRUE));
assertTrue(BooleanUtils.isNotTrue(Boolean.FALSE));
assertTrue(BooleanUtils.isNotTrue((Boolean) null));
}
//-----------------------------------------------------------------------
@Test
public void test_isFalse_Boolean() {
assertFalse(BooleanUtils.isFalse(Boolean.TRUE));
assertTrue(BooleanUtils.isFalse(Boolean.FALSE));
assertFalse(BooleanUtils.isFalse((Boolean) null));
}
@Test
public void test_isNotFalse_Boolean() {
assertTrue(BooleanUtils.isNotFalse(Boolean.TRUE));
assertFalse(BooleanUtils.isNotFalse(Boolean.FALSE));
assertTrue(BooleanUtils.isNotFalse((Boolean) null));
}
//-----------------------------------------------------------------------
@Test
public void test_toBoolean_Boolean() {
assertTrue(BooleanUtils.toBoolean(Boolean.TRUE));
assertFalse(BooleanUtils.toBoolean(Boolean.FALSE));
assertFalse(BooleanUtils.toBoolean((Boolean) null));
}
@Test
public void test_toBooleanDefaultIfNull_Boolean_boolean() {
assertTrue(BooleanUtils.toBooleanDefaultIfNull(Boolean.TRUE, true));
assertTrue(BooleanUtils.toBooleanDefaultIfNull(Boolean.TRUE, false));
assertFalse(BooleanUtils.toBooleanDefaultIfNull(Boolean.FALSE, true));
assertFalse(BooleanUtils.toBooleanDefaultIfNull(Boolean.FALSE, false));
assertTrue(BooleanUtils.toBooleanDefaultIfNull((Boolean) null, true));
assertFalse(BooleanUtils.toBooleanDefaultIfNull((Boolean) null, false));
}
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
@Test
public void test_toBoolean_int() {
assertTrue(BooleanUtils.toBoolean(1));
assertTrue(BooleanUtils.toBoolean(-1));
assertFalse(BooleanUtils.toBoolean(0));
}
@Test
public void test_toBooleanObject_int() {
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(1));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(-1));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject(0));
}
@Test
public void test_toBooleanObject_Integer() {
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(Integer.valueOf(1)));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(Integer.valueOf(-1)));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject(Integer.valueOf(0)));
assertEquals(null, BooleanUtils.toBooleanObject((Integer) null));
}
//-----------------------------------------------------------------------
@Test
public void test_toBoolean_int_int_int() {
assertTrue(BooleanUtils.toBoolean(6, 6, 7));
assertFalse(BooleanUtils.toBoolean(7, 6, 7));
}
@Test(expected = IllegalArgumentException.class)
public void test_toBoolean_int_int_int_noMatch() {
BooleanUtils.toBoolean(8, 6, 7);
}
@Test
public void test_toBoolean_Integer_Integer_Integer() {
final Integer six = Integer.valueOf(6);
final Integer seven = Integer.valueOf(7);
assertTrue(BooleanUtils.toBoolean((Integer) null, null, seven));
assertFalse(BooleanUtils.toBoolean((Integer) null, six, null));
assertTrue(BooleanUtils.toBoolean(Integer.valueOf(6), six, seven));
assertFalse(BooleanUtils.toBoolean(Integer.valueOf(7), six, seven));
}
@Test(expected = IllegalArgumentException.class)
public void test_toBoolean_Integer_Integer_Integer_nullValue() {
BooleanUtils.toBoolean(null, Integer.valueOf(6), Integer.valueOf(7));
}
@Test(expected = IllegalArgumentException.class)
public void test_toBoolean_Integer_Integer_Integer_noMatch() {
BooleanUtils.toBoolean(Integer.valueOf(8), Integer.valueOf(6), Integer.valueOf(7));
}
//-----------------------------------------------------------------------
@Test
public void test_toBooleanObject_int_int_int() {
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(6, 6, 7, 8));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject(7, 6, 7, 8));
assertEquals(null, BooleanUtils.toBooleanObject(8, 6, 7, 8));
}
@Test(expected = IllegalArgumentException.class)
public void test_toBooleanObject_int_int_int_noMatch() {
BooleanUtils.toBooleanObject(9, 6, 7, 8);
}
@Test
public void test_toBooleanObject_Integer_Integer_Integer_Integer() {
final Integer six = Integer.valueOf(6);
final Integer seven = Integer.valueOf(7);
final Integer eight = Integer.valueOf(8);
assertSame(Boolean.TRUE, BooleanUtils.toBooleanObject((Integer) null, null, seven, eight));
assertSame(Boolean.FALSE, BooleanUtils.toBooleanObject((Integer) null, six, null, eight));
assertSame(null, BooleanUtils.toBooleanObject((Integer) null, six, seven, null));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject(Integer.valueOf(6), six, seven, eight));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject(Integer.valueOf(7), six, seven, eight));
assertEquals(null, BooleanUtils.toBooleanObject(Integer.valueOf(8), six, seven, eight));
}
@Test(expected = IllegalArgumentException.class)
public void test_toBooleanObject_Integer_Integer_Integer_Integer_nullValue() {
BooleanUtils.toBooleanObject(null, Integer.valueOf(6), Integer.valueOf(7), Integer.valueOf(8));
}
@Test(expected = IllegalArgumentException.class)
public void test_toBooleanObject_Integer_Integer_Integer_Integer_noMatch() {
BooleanUtils.toBooleanObject(Integer.valueOf(9), Integer.valueOf(6), Integer.valueOf(7), Integer.valueOf(8));
}
//-----------------------------------------------------------------------
@Test
public void test_toInteger_boolean() {
assertEquals(1, BooleanUtils.toInteger(true));
assertEquals(0, BooleanUtils.toInteger(false));
}
@Test
public void test_toIntegerObject_boolean() {
assertEquals(Integer.valueOf(1), BooleanUtils.toIntegerObject(true));
assertEquals(Integer.valueOf(0), BooleanUtils.toIntegerObject(false));
}
@Test
public void test_toIntegerObject_Boolean() {
assertEquals(Integer.valueOf(1), BooleanUtils.toIntegerObject(Boolean.TRUE));
assertEquals(Integer.valueOf(0), BooleanUtils.toIntegerObject(Boolean.FALSE));
assertEquals(null, BooleanUtils.toIntegerObject((Boolean) null));
}
//-----------------------------------------------------------------------
@Test
public void test_toInteger_boolean_int_int() {
assertEquals(6, BooleanUtils.toInteger(true, 6, 7));
assertEquals(7, BooleanUtils.toInteger(false, 6, 7));
}
@Test
public void test_toInteger_Boolean_int_int_int() {
assertEquals(6, BooleanUtils.toInteger(Boolean.TRUE, 6, 7, 8));
assertEquals(7, BooleanUtils.toInteger(Boolean.FALSE, 6, 7, 8));
assertEquals(8, BooleanUtils.toInteger(null, 6, 7, 8));
}
@Test
public void test_toIntegerObject_boolean_Integer_Integer() {
final Integer six = Integer.valueOf(6);
final Integer seven = Integer.valueOf(7);
assertEquals(six, BooleanUtils.toIntegerObject(true, six, seven));
assertEquals(seven, BooleanUtils.toIntegerObject(false, six, seven));
}
@Test
public void test_toIntegerObject_Boolean_Integer_Integer_Integer() {
final Integer six = Integer.valueOf(6);
final Integer seven = Integer.valueOf(7);
final Integer eight = Integer.valueOf(8);
assertEquals(six, BooleanUtils.toIntegerObject(Boolean.TRUE, six, seven, eight));
assertEquals(seven, BooleanUtils.toIntegerObject(Boolean.FALSE, six, seven, eight));
assertEquals(eight, BooleanUtils.toIntegerObject((Boolean) null, six, seven, eight));
assertEquals(null, BooleanUtils.toIntegerObject((Boolean) null, six, seven, null));
}
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
@Test
public void test_toBooleanObject_String() {
assertEquals(null, BooleanUtils.toBooleanObject((String) null));
assertEquals(null, BooleanUtils.toBooleanObject(""));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("false"));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("no"));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("off"));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("FALSE"));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("NO"));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("OFF"));
assertEquals(null, BooleanUtils.toBooleanObject("oof"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("true"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("yes"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("on"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("TRUE"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("ON"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("YES"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("TruE"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("TruE"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("y")); // yes
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("Y"));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("t")); // true
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("T"));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("f")); // false
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("F"));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("n")); // No
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("N"));
assertEquals(null, BooleanUtils.toBooleanObject("z"));
assertEquals(null, BooleanUtils.toBooleanObject("ab"));
assertEquals(null, BooleanUtils.toBooleanObject("yoo"));
}
@Test
public void test_toBooleanObject_String_String_String_String() {
assertSame(Boolean.TRUE, BooleanUtils.toBooleanObject((String) null, null, "N", "U"));
assertSame(Boolean.FALSE, BooleanUtils.toBooleanObject((String) null, "Y", null, "U"));
assertSame(null, BooleanUtils.toBooleanObject((String) null, "Y", "N", null));
assertEquals(Boolean.TRUE, BooleanUtils.toBooleanObject("Y", "Y", "N", "U"));
assertEquals(Boolean.FALSE, BooleanUtils.toBooleanObject("N", "Y", "N", "U"));
assertEquals(null, BooleanUtils.toBooleanObject("U", "Y", "N", "U"));
}
@Test(expected = IllegalArgumentException.class)
public void test_toBooleanObject_String_String_String_String_nullValue() {
BooleanUtils.toBooleanObject((String) null, "Y", "N", "U");
}
@Test(expected = IllegalArgumentException.class)
public void test_toBooleanObject_String_String_String_String_noMatch() {
BooleanUtils.toBooleanObject("X", "Y", "N", "U");
}
//-----------------------------------------------------------------------
@Test
public void test_toBoolean_String() {
assertFalse(BooleanUtils.toBoolean((String) null));
assertFalse(BooleanUtils.toBoolean(""));
assertFalse(BooleanUtils.toBoolean("off"));
assertFalse(BooleanUtils.toBoolean("oof"));
assertFalse(BooleanUtils.toBoolean("yep"));
assertFalse(BooleanUtils.toBoolean("trux"));
assertFalse(BooleanUtils.toBoolean("false"));
assertFalse(BooleanUtils.toBoolean("a"));
assertTrue(BooleanUtils.toBoolean("true")); // interned handled differently
assertTrue(BooleanUtils.toBoolean(new StringBuffer("tr").append("ue").toString()));
assertTrue(BooleanUtils.toBoolean("truE"));
assertTrue(BooleanUtils.toBoolean("trUe"));
assertTrue(BooleanUtils.toBoolean("trUE"));
assertTrue(BooleanUtils.toBoolean("tRue"));
assertTrue(BooleanUtils.toBoolean("tRuE"));
assertTrue(BooleanUtils.toBoolean("tRUe"));
assertTrue(BooleanUtils.toBoolean("tRUE"));
assertTrue(BooleanUtils.toBoolean("TRUE"));
assertTrue(BooleanUtils.toBoolean("TRUe"));
assertTrue(BooleanUtils.toBoolean("TRuE"));
assertTrue(BooleanUtils.toBoolean("TRue"));
assertTrue(BooleanUtils.toBoolean("TrUE"));
assertTrue(BooleanUtils.toBoolean("TrUe"));
assertTrue(BooleanUtils.toBoolean("TruE"));
assertTrue(BooleanUtils.toBoolean("True"));
assertTrue(BooleanUtils.toBoolean("on"));
assertTrue(BooleanUtils.toBoolean("oN"));
assertTrue(BooleanUtils.toBoolean("On"));
assertTrue(BooleanUtils.toBoolean("ON"));
assertTrue(BooleanUtils.toBoolean("yes"));
assertTrue(BooleanUtils.toBoolean("yeS"));
assertTrue(BooleanUtils.toBoolean("yEs"));
assertTrue(BooleanUtils.toBoolean("yES"));
assertTrue(BooleanUtils.toBoolean("Yes"));
assertTrue(BooleanUtils.toBoolean("YeS"));
assertTrue(BooleanUtils.toBoolean("YEs"));
assertTrue(BooleanUtils.toBoolean("YES"));
assertFalse(BooleanUtils.toBoolean("yes?"));
assertFalse(BooleanUtils.toBoolean("tru"));
assertFalse(BooleanUtils.toBoolean("no"));
assertFalse(BooleanUtils.toBoolean("off"));
assertFalse(BooleanUtils.toBoolean("yoo"));
}
@Test
public void test_toBoolean_String_String_String() {
assertTrue(BooleanUtils.toBoolean((String) null, null, "N"));
assertFalse(BooleanUtils.toBoolean((String) null, "Y", null));
assertTrue(BooleanUtils.toBoolean("Y", "Y", "N"));
assertTrue(BooleanUtils.toBoolean("Y", new String("Y"), new String("N")));
assertFalse(BooleanUtils.toBoolean("N", "Y", "N"));
assertFalse(BooleanUtils.toBoolean("N", new String("Y"), new String("N")));
assertTrue(BooleanUtils.toBoolean((String) null, null, null));
assertTrue(BooleanUtils.toBoolean("Y", "Y", "Y"));
assertTrue(BooleanUtils.toBoolean("Y", new String("Y"), new String("Y")));
}
@Test(expected = IllegalArgumentException.class)
public void test_toBoolean_String_String_String_nullValue() {
BooleanUtils.toBoolean(null, "Y", "N");
}
@Test(expected = IllegalArgumentException.class)
public void test_toBoolean_String_String_String_noMatch() {
BooleanUtils.toBoolean("X", "Y", "N");
}
//-----------------------------------------------------------------------
@Test
public void test_toStringTrueFalse_Boolean() {
assertEquals(null, BooleanUtils.toStringTrueFalse((Boolean) null));
assertEquals("true", BooleanUtils.toStringTrueFalse(Boolean.TRUE));
assertEquals("false", BooleanUtils.toStringTrueFalse(Boolean.FALSE));
}
@Test
public void test_toStringOnOff_Boolean() {
assertEquals(null, BooleanUtils.toStringOnOff((Boolean) null));
assertEquals("on", BooleanUtils.toStringOnOff(Boolean.TRUE));
assertEquals("off", BooleanUtils.toStringOnOff(Boolean.FALSE));
}
@Test
public void test_toStringYesNo_Boolean() {
assertEquals(null, BooleanUtils.toStringYesNo((Boolean) null));
assertEquals("yes", BooleanUtils.toStringYesNo(Boolean.TRUE));
assertEquals("no", BooleanUtils.toStringYesNo(Boolean.FALSE));
}
@Test
public void test_toString_Boolean_String_String_String() {
assertEquals("U", BooleanUtils.toString((Boolean) null, "Y", "N", "U"));
assertEquals("Y", BooleanUtils.toString(Boolean.TRUE, "Y", "N", "U"));
assertEquals("N", BooleanUtils.toString(Boolean.FALSE, "Y", "N", "U"));
}
//-----------------------------------------------------------------------
@Test
public void test_toStringTrueFalse_boolean() {
assertEquals("true", BooleanUtils.toStringTrueFalse(true));
assertEquals("false", BooleanUtils.toStringTrueFalse(false));
}
@Test
public void test_toStringOnOff_boolean() {
assertEquals("on", BooleanUtils.toStringOnOff(true));
assertEquals("off", BooleanUtils.toStringOnOff(false));
}
@Test
public void test_toStringYesNo_boolean() {
assertEquals("yes", BooleanUtils.toStringYesNo(true));
assertEquals("no", BooleanUtils.toStringYesNo(false));
}
@Test
public void test_toString_boolean_String_String_String() {
assertEquals("Y", BooleanUtils.toString(true, "Y", "N"));
assertEquals("N", BooleanUtils.toString(false, "Y", "N"));
}
// testXor
// -----------------------------------------------------------------------
@Test(expected = IllegalArgumentException.class)
public void testXor_primitive_nullInput() {
BooleanUtils.xor((boolean[]) null);
}
@Test(expected = IllegalArgumentException.class)
public void testXor_primitive_emptyInput() {
BooleanUtils.xor(new boolean[] {});
}
@Test
public void testXor_primitive_validInput_2items() {
assertEquals(
"true ^ true",
true ^ true ,
BooleanUtils.xor(new boolean[] { true, true }));
assertEquals(
"false ^ false",
false ^ false,
BooleanUtils.xor(new boolean[] { false, false }));
assertEquals(
"true ^ false",
true ^ false,
BooleanUtils.xor(new boolean[] { true, false }));
assertEquals(
"false ^ true",
false ^ true,
BooleanUtils.xor(new boolean[] { false, true }));
}
@Test
public void testXor_primitive_validInput_3items() {
assertEquals(
"false ^ false ^ false",
false ^ false ^ false,
BooleanUtils.xor(new boolean[] { false, false, false }));
assertEquals(
"false ^ false ^ true",
false ^ false ^ true,
BooleanUtils.xor(new boolean[] { false, false, true }));
assertEquals(
"false ^ true ^ false",
false ^ true ^ false,
BooleanUtils.xor(new boolean[] { false, true, false }));
assertEquals(
"false ^ true ^ true",
false ^ true ^ true,
BooleanUtils.xor(new boolean[] { false, true, true }));
assertEquals(
"true ^ false ^ false",
true ^ false ^ false,
BooleanUtils.xor(new boolean[] { true, false, false }));
assertEquals(
"true ^ false ^ true",
true ^ false ^ true,
BooleanUtils.xor(new boolean[] { true, false, true }));
assertEquals(
"true ^ true ^ false",
true ^ true ^ false,
BooleanUtils.xor(new boolean[] { true, true, false }));
assertEquals(
"true ^ true ^ true",
true ^ true ^ true,
BooleanUtils.xor(new boolean[] { true, true, true }));
}
@Test(expected = IllegalArgumentException.class)
public void testXor_object_nullInput() {
BooleanUtils.xor((Boolean[]) null);
}
@Test(expected = IllegalArgumentException.class)
public void testXor_object_emptyInput() {
BooleanUtils.xor(new Boolean[] {});
}
@Test(expected = IllegalArgumentException.class)
public void testXor_object_nullElementInput() {
BooleanUtils.xor(new Boolean[] {null});
}
@Test
public void testXor_object_validInput_2items() {
assertEquals(
"false ^ false",
false ^ false,
BooleanUtils
.xor(new Boolean[] { Boolean.FALSE, Boolean.FALSE })
.booleanValue());
assertEquals(
"false ^ true",
false ^ true,
BooleanUtils
.xor(new Boolean[] { Boolean.FALSE, Boolean.TRUE })
.booleanValue());
assertEquals(
"true ^ false",
true ^ false,
BooleanUtils
.xor(new Boolean[] { Boolean.TRUE, Boolean.FALSE })
.booleanValue());
assertEquals(
"true ^ true",
true ^ true,
BooleanUtils
.xor(new Boolean[] { Boolean.TRUE, Boolean.TRUE })
.booleanValue());
}
@Test
public void testXor_object_validInput_3items() {
assertEquals(
"false ^ false ^ false",
false ^ false ^ false,
BooleanUtils.xor(
new Boolean[] {
Boolean.FALSE,
Boolean.FALSE,
Boolean.FALSE })
.booleanValue());
assertEquals(
"false ^ false ^ true",
false ^ false ^ true,
BooleanUtils
.xor(
new Boolean[] {
Boolean.FALSE,
Boolean.FALSE,
Boolean.TRUE })
.booleanValue());
assertEquals(
"false ^ true ^ false",
false ^ true ^ false,
BooleanUtils
.xor(
new Boolean[] {
Boolean.FALSE,
Boolean.TRUE,
Boolean.FALSE })
.booleanValue());
assertEquals(
"true ^ false ^ false",
true ^ false ^ false,
BooleanUtils
.xor(
new Boolean[] {
Boolean.TRUE,
Boolean.FALSE,
Boolean.FALSE })
.booleanValue());
assertEquals(
"true ^ false ^ true",
true ^ false ^ true,
BooleanUtils.xor(
new Boolean[] {
Boolean.TRUE,
Boolean.FALSE,
Boolean.TRUE })
.booleanValue());
assertEquals(
"true ^ true ^ false",
true ^ true ^ false,
BooleanUtils.xor(
new Boolean[] {
Boolean.TRUE,
Boolean.TRUE,
Boolean.FALSE })
.booleanValue());
assertEquals(
"false ^ true ^ true",
false ^ true ^ true,
BooleanUtils.xor(
new Boolean[] {
Boolean.FALSE,
Boolean.TRUE,
Boolean.TRUE })
.booleanValue());
assertEquals(
"true ^ true ^ true",
true ^ true ^ true,
BooleanUtils
.xor(new Boolean[] { Boolean.TRUE, Boolean.TRUE, Boolean.TRUE })
.booleanValue());
}
// testAnd
// -----------------------------------------------------------------------
@Test(expected = IllegalArgumentException.class)
public void testAnd_primitive_nullInput() {
BooleanUtils.and((boolean[]) null);
}
@Test(expected = IllegalArgumentException.class)
public void testAnd_primitive_emptyInput() {
BooleanUtils.and(new boolean[] {});
}
@Test
public void testAnd_primitive_validInput_2items() {
assertTrue(
"False result for (true, true)",
BooleanUtils.and(new boolean[] { true, true }));
assertTrue(
"True result for (false, false)",
! BooleanUtils.and(new boolean[] { false, false }));
assertTrue(
"True result for (true, false)",
! BooleanUtils.and(new boolean[] { true, false }));
assertTrue(
"True result for (false, true)",
! BooleanUtils.and(new boolean[] { false, true }));
}
@Test
public void testAnd_primitive_validInput_3items() {
assertTrue(
"True result for (false, false, true)",
! BooleanUtils.and(new boolean[] { false, false, true }));
assertTrue(
"True result for (false, true, false)",
! BooleanUtils.and(new boolean[] { false, true, false }));
assertTrue(
"True result for (true, false, false)",
! BooleanUtils.and(new boolean[] { true, false, false }));
assertTrue(
"False result for (true, true, true)",
BooleanUtils.and(new boolean[] { true, true, true }));
assertTrue(
"True result for (false, false)",
! BooleanUtils.and(new boolean[] { false, false, false }));
assertTrue(
"True result for (true, true, false)",
! BooleanUtils.and(new boolean[] { true, true, false }));
assertTrue(
"True result for (true, false, true)",
! BooleanUtils.and(new boolean[] { true, false, true }));
assertTrue(
"True result for (false, true, true)",
! BooleanUtils.and(new boolean[] { false, true, true }));
}
@Test(expected = IllegalArgumentException.class)
public void testAnd_object_nullInput() {
BooleanUtils.and((Boolean[]) null);
}
@Test(expected = IllegalArgumentException.class)
public void testAnd_object_emptyInput() {
BooleanUtils.and(new Boolean[] {});
}
@Test(expected = IllegalArgumentException.class)
public void testAnd_object_nullElementInput() {
BooleanUtils.and(new Boolean[] {null});
}
@Test
public void testAnd_object_validInput_2items() {
assertTrue(
"False result for (true, true)",
BooleanUtils
.and(new Boolean[] { Boolean.TRUE, Boolean.TRUE })
.booleanValue());
assertTrue(
"True result for (false, false)",
! BooleanUtils
.and(new Boolean[] { Boolean.FALSE, Boolean.FALSE })
.booleanValue());
assertTrue(
"True result for (true, false)",
! BooleanUtils
.and(new Boolean[] { Boolean.TRUE, Boolean.FALSE })
.booleanValue());
assertTrue(
"True result for (false, true)",
! BooleanUtils
.and(new Boolean[] { Boolean.FALSE, Boolean.TRUE })
.booleanValue());
}
@Test
public void testAnd_object_validInput_3items() {
assertTrue(
"True result for (false, false, true)",
! BooleanUtils
.and(
new Boolean[] {
Boolean.FALSE,
Boolean.FALSE,
Boolean.TRUE })
.booleanValue());
assertTrue(
"True result for (false, true, false)",
! BooleanUtils
.and(
new Boolean[] {
Boolean.FALSE,
Boolean.TRUE,
Boolean.FALSE })
.booleanValue());
assertTrue(
"True result for (true, false, false)",
! BooleanUtils
.and(
new Boolean[] {
Boolean.TRUE,
Boolean.FALSE,
Boolean.FALSE })
.booleanValue());
assertTrue(
"False result for (true, true, true)",
BooleanUtils
.and(new Boolean[] { Boolean.TRUE, Boolean.TRUE, Boolean.TRUE })
.booleanValue());
assertTrue(
"True result for (false, false)",
! BooleanUtils.and(
new Boolean[] {
Boolean.FALSE,
Boolean.FALSE,
Boolean.FALSE })
.booleanValue());
assertTrue(
"True result for (true, true, false)",
! BooleanUtils.and(
new Boolean[] {
Boolean.TRUE,
Boolean.TRUE,
Boolean.FALSE })
.booleanValue());
assertTrue(
"True result for (true, false, true)",
! BooleanUtils.and(
new Boolean[] {
Boolean.TRUE,
Boolean.FALSE,
Boolean.TRUE })
.booleanValue());
assertTrue(
"True result for (false, true, true)",
! BooleanUtils.and(
new Boolean[] {
Boolean.FALSE,
Boolean.TRUE,
Boolean.TRUE })
.booleanValue());
}
// testOr
// -----------------------------------------------------------------------
@Test(expected = IllegalArgumentException.class)
public void testOr_primitive_nullInput() {
BooleanUtils.or((boolean[]) null);
}
@Test(expected = IllegalArgumentException.class)
public void testOr_primitive_emptyInput() {
BooleanUtils.or(new boolean[] {});
}
@Test
public void testOr_primitive_validInput_2items() {
assertTrue(
"False result for (true, true)",
BooleanUtils.or(new boolean[] { true, true }));
assertTrue(
"True result for (false, false)",
! BooleanUtils.or(new boolean[] { false, false }));
assertTrue(
"False result for (true, false)",
BooleanUtils.or(new boolean[] { true, false }));
assertTrue(
"False result for (false, true)",
BooleanUtils.or(new boolean[] { false, true }));
}
@Test
public void testOr_primitive_validInput_3items() {
assertTrue(
"False result for (false, false, true)",
BooleanUtils.or(new boolean[] { false, false, true }));
assertTrue(
"False result for (false, true, false)",
BooleanUtils.or(new boolean[] { false, true, false }));
assertTrue(
"False result for (true, false, false)",
BooleanUtils.or(new boolean[] { true, false, false }));
assertTrue(
"False result for (true, true, true)",
BooleanUtils.or(new boolean[] { true, true, true }));
assertTrue(
"True result for (false, false)",
! BooleanUtils.or(new boolean[] { false, false, false }));
assertTrue(
"False result for (true, true, false)",
BooleanUtils.or(new boolean[] { true, true, false }));
assertTrue(
"False result for (true, false, true)",
BooleanUtils.or(new boolean[] { true, false, true }));
assertTrue(
"False result for (false, true, true)",
BooleanUtils.or(new boolean[] { false, true, true }));
}
@Test(expected = IllegalArgumentException.class)
public void testOr_object_nullInput() {
BooleanUtils.or((Boolean[]) null);
}
@Test(expected = IllegalArgumentException.class)
public void testOr_object_emptyInput() {
BooleanUtils.or(new Boolean[] {});
}
@Test(expected = IllegalArgumentException.class)
public void testOr_object_nullElementInput() {
BooleanUtils.or(new Boolean[] {null});
}
@Test
public void testOr_object_validInput_2items() {
assertTrue(
"False result for (true, true)",
BooleanUtils
.or(new Boolean[] { Boolean.TRUE, Boolean.TRUE })
.booleanValue());
assertTrue(
"True result for (false, false)",
! BooleanUtils
.or(new Boolean[] { Boolean.FALSE, Boolean.FALSE })
.booleanValue());
assertTrue(
"False result for (true, false)",
BooleanUtils
.or(new Boolean[] { Boolean.TRUE, Boolean.FALSE })
.booleanValue());
assertTrue(
"False result for (false, true)",
BooleanUtils
.or(new Boolean[] { Boolean.FALSE, Boolean.TRUE })
.booleanValue());
}
@Test
public void testOr_object_validInput_3items() {
assertTrue(
"False result for (false, false, true)",
BooleanUtils
.or(
new Boolean[] {
Boolean.FALSE,
Boolean.FALSE,
Boolean.TRUE })
.booleanValue());
assertTrue(
"False result for (false, true, false)",
BooleanUtils
.or(
new Boolean[] {
Boolean.FALSE,
Boolean.TRUE,
Boolean.FALSE })
.booleanValue());
assertTrue(
"False result for (true, false, false)",
BooleanUtils
.or(
new Boolean[] {
Boolean.TRUE,
Boolean.FALSE,
Boolean.FALSE })
.booleanValue());
assertTrue(
"False result for (true, true, true)",
BooleanUtils
.or(new Boolean[] { Boolean.TRUE, Boolean.TRUE, Boolean.TRUE })
.booleanValue());
assertTrue(
"True result for (false, false)",
! BooleanUtils.or(
new Boolean[] {
Boolean.FALSE,
Boolean.FALSE,
Boolean.FALSE })
.booleanValue());
assertTrue(
"False result for (true, true, false)",
BooleanUtils.or(
new Boolean[] {
Boolean.TRUE,
Boolean.TRUE,
Boolean.FALSE })
.booleanValue());
assertTrue(
"False result for (true, false, true)",
BooleanUtils.or(
new Boolean[] {
Boolean.TRUE,
Boolean.FALSE,
Boolean.TRUE })
.booleanValue());
assertTrue(
"False result for (false, true, true)",
BooleanUtils.or(
new Boolean[] {
Boolean.FALSE,
Boolean.TRUE,
Boolean.TRUE })
.booleanValue());
}
}