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How to use getSuiteWithLetThatThrowsError method of specs.LetSpecs class

Best Spectrum code snippet using specs.LetSpecs.getSuiteWithLetThatThrowsError

Source:LetSpecs.java

...132          });133        });134        describe("errors", () -> {135          it("should be re-thrown as-is", () -> {136            final Result result = SpectrumHelper.run(getSuiteWithLetThatThrowsError());137            assertThat(result.getFailures(), hasSize(1));138            final Failure failure = result.getFailures().get(0);139            assertThat(failure.getException(), instanceOf(DummyError.class));140            assertThat(failure.getException().getCause(), is(nullValue()));141          });142        });143        describe("custom throwables", () -> {144          it("should be wrapped in RuntimeException", () -> {145            final Result result = SpectrumHelper.run(getSuiteWithLetThatThrowsCustomThrowable());146            assertThat(result.getFailures(), hasSize(1));147            final Failure failure = result.getFailures().get(0);148            assertThat(failure.getException(), instanceOf(RuntimeException.class));149            assertThat(failure.getException().getCause(), instanceOf(DummyThrowable.class));150          });151        });152        describe("state of let between specs", () -> {153          it("should not be preserved when a spec has an exception", () -> {154            final Result result = SpectrumHelper.run(getSuiteWithLetAndSpecThatThrowsError());155            assertThat(result.getFailures(), hasSize(1));156            final Failure failure = result.getFailures().get(0);157            assertThat(failure.getException(), instanceOf(RuntimeException.class));158            assertThat(failure.getException().getMessage(), is("Bong!"));159          });160          it("should not be preserved when after has an exception", () -> {161            final Result result = SpectrumHelper.run(getSuiteWithLetAndAfterThatThrowsError());162            assertThat(result.getFailures(), hasSize(2));163            assertThat(result.getFailures().get(0).getMessage(), is("Bong!"));164            assertThat(result.getFailures().get(1).getMessage(), is("Bong!"));165          });166        });167      });168      describe("let across multiple threads", () -> {169        final Supplier<List<String>> listSupplier = let(ArrayList::new);170        it("can share the object with worker thread", () -> {171          // when the supplier's object has something added to it172          listSupplier.get().add("Hello world");173          // used as a box for the integer174          AtomicInteger atomicInteger = new AtomicInteger();175          // when we access the object within a worker thread176          Thread thread = new Thread(() -> atomicInteger.set(listSupplier.get().size()));177          thread.start();178          thread.join();179          // then the worker thread saw the same object as the outer thread180          // then the worker thread saw the same object as the outer thread181          assertThat(atomicInteger.get(), is(1));182        });183      });184    });185  }186  private static Class<?> getSuiteThatUsesLetValueOutsideSpec() {187    class Suite {188      {189        describe("a thing", () -> {190          final Supplier<Integer> value = let(() -> 1);191          value.get();192          it("does stuff", () -> {193          });194          it("does more stuff", () -> {195          });196        });197      }198    }199    return Suite.class;200  }201  private static class DummyException extends Exception {202    private static final long serialVersionUID = 1L;203  }204  private static Class<?> getSuiteWithLetThatThrowsCheckedException() {205    class Suite {206      {207        describe("a thing", () -> {208          final Supplier<Object> dummy = let(() -> {209            throw new DummyException();210          });211          it("should fail", () -> {212            dummy.get();213          });214        });215      }216    }217    return Suite.class;218  }219  private static class DummyRuntimeException extends RuntimeException {220    private static final long serialVersionUID = 1L;221  }222  private static Class<?> getSuiteWithLetThatThrowsRuntimeException() {223    class Suite {224      {225        describe("a thing", () -> {226          final Supplier<Object> dummy = let(() -> {227            throw new DummyRuntimeException();228          });229          it("should fail", () -> {230            dummy.get();231          });232        });233      }234    }235    return Suite.class;236  }237  private static class DummyError extends Error {238    private static final long serialVersionUID = 1L;239  }240  private static Class<?> getSuiteWithLetThatThrowsError() {241    class Suite {242      {243        describe("a thing", () -> {244          final Supplier<Object> dummy = let(() -> {245            throw new DummyError();246          });247          it("should fail", () -> {248            dummy.get();249          });250        });251      }252    }253    return Suite.class;254  }...

getSuiteWithLetThatThrowsError

Using AI Code Generation

1import org.scalatest._2class LetSpecs extends FunSpec with Let {3  describe("A Stack") {4    it("should pop values in last-in-first-out order") {5      stack.push(1)6      stack.push(2)7      assert(stack.pop() === 2)8      assert(stack.pop() === 1)9    }10    it("should throw NoSuchElementException if an empty stack is popped") {11      intercept[NoSuchElementException] {12        emptyStack.pop()13      }14    }15  }16  describe("A Stack (with let)") {17    it("should pop values in last-in-first-out order") {18      let { stack =>19        stack.push(1)20        stack.push(2)21      } andThen { stack =>22        assert(stack.pop() === 2)23        assert(stack.pop() === 1)24      }25    }26    it("should throw NoSuchElementException if an empty stack is popped") {27      let { stack =>28        intercept[NoSuchElementException] {29          stack.pop()30        }31      }32    }33  }34  describe("A Stack (with let, but with error)") {35    it("should pop values in last-in-first-out order") {36      let { stack =>37        stack.push(1)38        stack.push(2)39      } andThen { stack =>40        assert(stack.pop() === 2)41        assert(stack.pop() === 1)42      }43    }44    it("should throw NoSuchElementException if an empty stack is popped") {45      let { stack =>46        intercept[NoSuchElementException] {47          stack.pop()48        }49      }50    }51  }52  def getSuiteWithLetThatThrowsError = {53    describe("A Stack (with let, but with error)") {54      it("should pop values in last-in-first-out order") {55        let { stack =>56          stack.push(1)57          stack.push(2)58        } andThen { stack =>59          assert(stack.pop() === 2)

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