How to use getSuiteWithEagerLetThatThrowsCheckedException method of specs.EagerLetSpecs class

Best Spectrum code snippet using specs.EagerLetSpecs.getSuiteWithEagerLetThatThrowsCheckedException

Source:EagerLetSpecs.java Github

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...136 });137 describe("when errors happen in the supplier", () -> {138 describe("checked exceptions", () -> {139 it("should be wrapped in RuntimeException", () -> {140 final Result result = SpectrumHelper.run(getSuiteWithEagerLetThatThrowsCheckedException());141 assertThat(result.getFailures(), hasSize(1));142 final Failure failure = result.getFailures().get(0);143 assertThat(failure.getException(), instanceOf(RuntimeException.class));144 assertThat(failure.getException().getCause(), instanceOf(DummyException.class));145 });146 });147 describe("runtime exceptions", () -> {148 it("should be re-thrown as-is", () -> {149 final Result result = SpectrumHelper.run(getSuiteWithEagerLetThatThrowsRuntimeException());150 assertThat(result.getFailures(), hasSize(1));151 final Failure failure = result.getFailures().get(0);152 assertThat(failure.getException(), instanceOf(DummyRuntimeException.class));153 assertThat(failure.getException().getCause(), is(nullValue()));154 });155 });156 describe("errors", () -> {157 it("should be re-thrown as-is", () -> {158 final Result result = SpectrumHelper.run(getSuiteWithEagerLetThatThrowsError());159 assertThat(result.getFailures(), hasSize(1));160 final Failure failure = result.getFailures().get(0);161 assertThat(failure.getException(), instanceOf(DummyError.class));162 assertThat(failure.getException().getCause(), is(nullValue()));163 });164 });165 describe("custom throwables", () -> {166 it("should be wrapped in RuntimeException", () -> {167 final Result result = SpectrumHelper.run(getSuiteWithEagerLetThatThrowsCustomThrowable());168 assertThat(result.getFailures(), hasSize(1));169 final Failure failure = result.getFailures().get(0);170 assertThat(failure.getException(), instanceOf(RuntimeException.class));171 assertThat(failure.getException().getCause(), instanceOf(DummyThrowable.class));172 });173 });174 describe("state of eager let between specs", () -> {175 it("should not be preserved when a spec has an exception", () -> {176 final Result result = SpectrumHelper.run(getSuiteWithEagerLetAndSpecThatThrowsError());177 assertThat(result.getFailures(), hasSize(1));178 final Failure failure = result.getFailures().get(0);179 assertThat(failure.getException(), instanceOf(RuntimeException.class));180 assertThat(failure.getException().getMessage(), is("Bong!"));181 });182 it("should not be preserved when after has an exception", () -> {183 final Result result = SpectrumHelper.run(getSuiteWithEagerLetAndAfterThatThrowsError());184 assertThat(result.getFailures(), hasSize(2));185 assertThat(result.getFailures().get(0).getMessage(), is("Bong!"));186 assertThat(result.getFailures().get(1).getMessage(), is("Bong!"));187 });188 });189 });190 describe("eager let across multiple threads", () -> {191 final Supplier<List<String>> listSupplier = eagerLet(ArrayList::new);192 it("can share the object with worker thread", () -> {193 // when the supplier's object has something added to it194 listSupplier.get().add("Hello world");195 // used as a box for the integer196 AtomicInteger atomicInteger = new AtomicInteger();197 // when we access the object within a worker thread198 Thread thread = new Thread(() -> atomicInteger.set(listSupplier.get().size()));199 thread.start();200 thread.join();201 // then the worker thread saw the same object as the outer thread202 // then the worker thread saw the same object as the outer thread203 assertThat(atomicInteger.get(), is(1));204 });205 });206 });207 }208 private static Class<?> getSuiteThatUsesEagerLetValueOutsideSpec() {209 class Suite {210 {211 describe("a thing", () -> {212 final Supplier<Integer> value = eagerLet(() -> 1);213 value.get();214 it("does stuff", () -> {215 });216 it("does more stuff", () -> {217 });218 });219 }220 }221 return Suite.class;222 }223 private static class DummyException extends Exception {224 private static final long serialVersionUID = 1L;225 }226 private static Class<?> getSuiteWithEagerLetThatThrowsCheckedException() {227 class Suite {228 {229 describe("a thing", () -> {230 final Supplier<Object> dummy = eagerLet(() -> {231 throw new DummyException();232 });233 it("should fail", () -> {234 dummy.get();235 });236 });237 }238 }239 return Suite.class;240 }...

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getSuiteWithEagerLetThatThrowsCheckedException

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1class ExampleSuite extends Suite with EagerLetSpecs {2 def suite = getSuiteWithEagerLetThatThrowsCheckedException(() => new ExampleSuite)3 def testSomething() {4 }5}6class ExampleSuite extends Suite with EagerLetSpecs {7 def suite = getSuiteWithEagerLetThatThrowsCheckedException(() => new ExampleSuite)8 def testSomething() {9 }10}11The getSuiteWithEagerLetThatThrowsCheckedException method takes a function of type () => Suite with EagerLet. The function is passed to the getSuiteWith

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getSuiteWithEagerLetThatThrowsCheckedException

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1def "a suite with an eager let that throws a checked exception"() {2 def suite = getSuiteWithEagerLetThatThrowsCheckedException()3 suite.run()4 thrown(Exception)5}6The above code is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.groovy . The method getSuiteWithEagerLetThatThrowsCheckedException() is in the file src/test/groovy/specs/EagerLetSpecs.g

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getSuiteWithEagerLetThatThrowsCheckedException

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1[info] def getSuiteWithEagerLetThatThrowsCheckedException: Suite = {2[info] new EagerLetSpecs {3[info] def `eager let should throw checked exception` = {4[info] }5[info] }6[info] }7[info] def getSuiteWithEagerLetThatThrowsUncheckedException: Suite = {8[info] new EagerLetSpecs {9[info] def `eager let should throw unchecked exception` = {10[info] }11[info] }12[info] }13[info] def getSuiteWithEagerLetThatReturnsNull: Suite = {14[info] new EagerLetSpecs {15[info] def `eager let should return null` = {16[info] }17[info] }18[info] }19[info] def getSuiteWithEagerLetThatReturnsUnit: Suite = {20[info] new EagerLetSpecs {21[info] def `eager let should return Unit` = {22[info] ()23[info] }24[info] }25[info] }26[info] def getSuiteWithEagerLetThatReturnsNothing: Suite = {27[info] new EagerLetSpecs {28[info] def `eager let should return Nothing` = {29[info] }30[info] }31[info] }32[info] def getSuiteWithEagerLetThatReturnsString: Suite = {33[info] new EagerLetSpecs {34[info] def `eager let should return String` = {

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getSuiteWithEagerLetThatThrowsCheckedException

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1import org.specs2.specification.core.SpecStructure2import org.specs2.specification.core.SpecStructure3import org.specs2.specification.core.SpecStructure4object EagerLetSpecs extends EagerLetSpecs {5}6class EagerLetSpecs extends Specification { def is = s2"""7 def e1 = get("hello") must_== "world"8 def e2 = get("hi") must throwA[NoSuchElementException]9}10class EagerLetSpecs extends Specification { def is = s2"""11 def e1 = get("hello") must_== "world"12 def e2 = get("hi") must throwA[NoSuchElementException]13}14class EagerLetSpecs extends Specification { def is = s2"""15 def e1 = get("hello") must_== "world"16 def e2 = get("hi") must throwA[NoSuchElementException]17}18import org.specs2.mutable.Specification19import org.specs2.specification.core.SpecStructure20import org.specs2.specification.core.SpecStructure21class EagerLetSpecs extends Specification { def is = s2"""

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