Best Assertj code snippet using org.assertj.core.api.assumptions.Assumptions_assumeThat_Atomics_Test.VolatileFieldsHolder
...34import org.junit.runners.Parameterized.Parameters;35@RunWith(Parameterized.class)36public class Assumptions_assumeThat_Atomics_Test {37 private static int ranTests = 0;38 private static final VolatileFieldsHolder VOLATILE_FIELDS_HOLDER = new VolatileFieldsHolder();39 private AssumptionRunner<?> assumptionRunner;40 public Assumptions_assumeThat_Atomics_Test(AssumptionRunner<?> assumptionRunner) {41 this.assumptionRunner = assumptionRunner;42 }43 @Parameters44 public static Object[][] provideAssumptionsRunners() {45 return new AssumptionRunner[][] {46 { new AssumptionRunner<AtomicBoolean>(new AtomicBoolean(true)) {47 @Override48 public void runFailingAssumption() {49 assumeThat(actual).isFalse();50 }51 @Override52 public void runPassingAssumption() {53 assumeThat(actual).isTrue();54 }55 } },56 { new AssumptionRunner<AtomicInteger>(new AtomicInteger(42)) {57 @Override58 public void runFailingAssumption() {59 assumeThat(actual).hasNegativeValue();60 }61 @Override62 public void runPassingAssumption() {63 assumeThat(actual).hasPositiveValue();64 }65 } },66 { new AssumptionRunner<AtomicIntegerArray>(new AtomicIntegerArray(new int[] { 2, 5, 7 })) {67 @Override68 public void runFailingAssumption() {69 assumeThat(actual).contains(20);70 }71 @Override72 public void runPassingAssumption() {73 assumeThat(actual).contains(7);74 }75 } },76 { new AssumptionRunner<AtomicIntegerFieldUpdater<VolatileFieldsHolder>>(AtomicIntegerFieldUpdater.newUpdater(VolatileFieldsHolder.class,77 "intValue")) {78 @Override79 public void runFailingAssumption() {80 assumeThat(actual).hasValue(10, VOLATILE_FIELDS_HOLDER);81 }82 @Override83 public void runPassingAssumption() {84 assumeThat(actual).hasValue(0, VOLATILE_FIELDS_HOLDER);85 }86 } },87 { new AssumptionRunner<AtomicLong>(new AtomicLong(42)) {88 @Override89 public void runFailingAssumption() {90 assumeThat(actual).hasNegativeValue();91 }92 @Override93 public void runPassingAssumption() {94 assumeThat(actual).hasPositiveValue();95 }96 } },97 { new AssumptionRunner<AtomicLongArray>(new AtomicLongArray(new long[] { 2, 5, 7 })) {98 @Override99 public void runFailingAssumption() {100 assumeThat(actual).contains(20);101 }102 @Override103 public void runPassingAssumption() {104 assumeThat(actual).contains(7);105 }106 } },107 { new AssumptionRunner<AtomicLongFieldUpdater<VolatileFieldsHolder>>(AtomicLongFieldUpdater.newUpdater(VolatileFieldsHolder.class,108 "longValue")) {109 @Override110 public void runFailingAssumption() {111 assumeThat(actual).hasValue(10L, VOLATILE_FIELDS_HOLDER);112 }113 @Override114 public void runPassingAssumption() {115 assumeThat(actual).hasValue(0L, VOLATILE_FIELDS_HOLDER);116 }117 } },118 { new AssumptionRunner<AtomicReference<String>>(new AtomicReference<>("test")) {119 @Override120 public void runFailingAssumption() {121 assumeThat(actual).hasValue("other");122 }123 @Override124 public void runPassingAssumption() {125 assumeThat(actual).hasValue("test");126 }127 } },128 { new AssumptionRunner<AtomicReferenceArray<String>>(new AtomicReferenceArray<>(array("2", "5", "7"))) {129 @Override130 public void runFailingAssumption() {131 assumeThat(actual).contains("20");132 }133 @Override134 public void runPassingAssumption() {135 assumeThat(actual).contains("7");136 }137 } },138 { new AssumptionRunner<AtomicReferenceFieldUpdater<VolatileFieldsHolder, String>>(AtomicReferenceFieldUpdater.newUpdater(VolatileFieldsHolder.class,139 String.class,140 "stringValue")) {141 @Override142 public void runFailingAssumption() {143 assumeThat(actual).hasValue("other", VOLATILE_FIELDS_HOLDER);144 }145 @Override146 public void runPassingAssumption() {147 assumeThat(actual).hasValue("test", VOLATILE_FIELDS_HOLDER);148 }149 } },150 { new AssumptionRunner<AtomicMarkableReference<String>>(new AtomicMarkableReference<>("test", true)) {151 @Override152 public void runFailingAssumption() {153 assumeThat(actual).hasReference("other");154 }155 @Override156 public void runPassingAssumption() {157 assumeThat(actual).hasReference("test");158 }159 } },160 { new AssumptionRunner<AtomicStampedReference<String>>(new AtomicStampedReference<>("test", 1)) {161 @Override162 public void runFailingAssumption() {163 assumeThat(actual).hasStamp(0);164 }165 @Override166 public void runPassingAssumption() {167 assumeThat(actual).hasStamp(1);168 }169 } }170 };171 }172 @AfterClass173 public static void afterClass() {174 assertThat(ranTests).as("number of tests run").isEqualTo(provideAssumptionsRunners().length);175 }176 @Test177 public void should_ignore_test_when_assumption_fails() {178 assumptionRunner.runFailingAssumption();179 fail("should not arrive here");180 }181 @Test182 public void should_run_test_when_assumption_passes() {183 assumptionRunner.runPassingAssumption();184 ranTests++;185 }186 @SuppressWarnings("unused")187 private static class VolatileFieldsHolder {188 volatile int intValue;189 volatile long longValue;190 volatile String stringValue = "test";191 }192}...
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