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Groovy example source code file (BitSetTest.groovy)
The Groovy BitSetTest.groovy source code/* * Copyright 2003-2007 the original author or authors. * * Licensed 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 groovy class BitSetTest extends GroovyTestCase{ void testSubscriptOperator() { def bitSet = new BitSet() bitSet[2] = true bitSet[3] = true assertBitFalse bitSet, 0 assertBitFalse bitSet, 1 assertBitTrue bitSet, 2 assertBitTrue bitSet, 3 assertBitFalse bitSet, 4 } void testSubscriptAssignmentWithRange() { def bitSet = new BitSet() bitSet[2..4] = true assertBitFalse bitSet, 0 assertBitFalse bitSet, 1 assertBitTrue bitSet, 2 assertBitTrue bitSet, 3 assertBitTrue bitSet, 4 assertBitFalse bitSet, 5 } void testSubscriptAssignmentWithReverseRange() { def bitSet = new BitSet() bitSet[4..2] = true assertBitFalse bitSet, 0 assertBitFalse bitSet, 1 assertBitTrue bitSet, 2 assertBitTrue bitSet, 3 assertBitTrue bitSet, 4 assertBitFalse bitSet, 5 } void testSubscriptAccessWithRange() { def bitSet = new BitSet() bitSet[7] = true bitSet[11] = true def subSet = bitSet[5..11] assertTrue 'subSet should have been a BitSet', subSet instanceof BitSet assertNotSame 'subSet should not have been the same object', bitSet, subSet // the last true bit should be at index 6 assertEquals 'result had wrong logical size', 7, subSet.length() assertBitFalse subSet, 0 assertBitFalse subSet, 1 assertBitTrue subSet, 2 assertBitFalse subSet, 3 assertBitFalse subSet, 4 assertBitFalse subSet, 5 assertBitTrue subSet, 6 } void testSubscriptAccessWithReverseRange() { def bitSet = new BitSet() bitSet[3] = true bitSet[4] = true def subSet = bitSet[8..2] assertTrue 'subSet should have been a BitSet', subSet instanceof BitSet assertNotSame 'subSet should not have been the same object', bitSet, subSet // the last true bit should be at index 5 assertEquals 'result had wrong logical size', 6, subSet.length() assertBitFalse subSet, 0 assertBitFalse subSet, 1 assertBitFalse subSet, 2 assertBitFalse subSet, 3 assertBitTrue subSet, 4 assertBitTrue subSet, 5 assertBitFalse subSet, 6 } void testAnd() { def a = new BitSet() a[2] = true a[3] = true def b = new BitSet() b[1] = true b[3] = true def c = a & b assertBitFalse c, 0 assertBitFalse c, 1 assertBitFalse c, 2 assertBitTrue c, 3 } void testOr() { def a = new BitSet() a[2] = true a[3] = true def b = new BitSet() b[1] = true b[3] = true def c = a | b assertBitFalse c, 0 assertBitTrue c, 1 assertBitTrue c, 2 assertBitTrue c, 3 } void testXor() { def a = new BitSet() a[2] = true a[3] = true def b = new BitSet() b[1] = true b[3] = true def c = a ^ b assertBitFalse c, 0 assertBitTrue c, 1 assertBitTrue c, 2 assertBitFalse c, 3 } void testBitwiseNegate() { def a = new BitSet() a[2] = true a[3] = true def b = ~a assertBitTrue b, 0 assertBitTrue b, 1 assertBitFalse b, 2 assertBitFalse b, 3 } private assertBitTrue(bitset, index) { assertTrue 'index ' + index + ' should have been true', bitset[index] } private assertBitFalse(bitset, index) { assertFalse 'index ' + index + ' should have been false', bitset[index] } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy BitSetTest.groovy source code file: |
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