when (it) {
                        true -> Optional.of(entry.value)
                        false -> Optional.empty()
                    }
                }.orElse(provider {
                    throw GradleException("Expected boolean flag to be configured")
                })
            }
            .reduce { acc, next ->
                acc.zip(next) { left , right ->
                    when {

  }

  @CollectionSize.Require(ZERO)
  @ListFeature.Require(absent = SUPPORTS_SET)
  public void testSet_unsupportedByEmptyList() {
    try {
      getList().set(0, e3());
      fail("set() should throw UnsupportedOperationException or IndexOutOfBoundsException");
    } catch (UnsupportedOperationException | IndexOutOfBoundsException expected) {
    }
    expectUnchanged();
  }

  @CollectionSize.Require(absent = ZERO)
  public void testPutIfAbsent_unsupportedPresentExistingValue() {
    try {
      assertEquals(
          "putIfAbsent(present, existingValue) should return present or throw",
          v0(),
          getMap().putIfAbsent(k0(), v0()));
    } catch (UnsupportedOperationException tolerated) {
    }
    expectUnchanged();
  }

  @MapFeature.Require(absent = SUPPORTS_PUT)

        try {
            return settingsBuilder.build(request).getEffectiveSettings();
        } catch (SettingsBuildingException e) {
            throw new IOException(e.getMessage(), e);
        }
    }

    /** @since 2.1 */
    @Override
    public Settings buildSettings(MavenExecutionRequest request) throws IOException, XmlPullParserException {

                        }));

        context.setProjectDirectory(tempDir.toFile());

        File file = new File(tempDir.resolve("file.txt").toString());
        if (!file.createNewFile()) {
            throw new IOException("Can't create " + file);
        }
    }

    @Test
    void testRootDirectoryWithNull() {
        context.setProjectDirectory(null);

        IllegalStateException e = assertThrows(

                System.err.println("===================================================");

                logs.put(goal, stdout.toString());
                if (exception != null) {
                    throw exception;
                } else {
                    assertEquals(0, exitCode, "OUT:" + stdout + "\nERR:" + stderr);
                }
            }
        }
        return logs;
    }

            try {
                dependencyArtifact = createDependencyArtifact(artifactFactory, d, inheritedScope, dependencyFilter);
            } catch (InvalidVersionSpecificationException e) {
                throw new InvalidDependencyVersionException(project.getId(), d, project.getFile(), e);
            }

            if (dependencyArtifact != null) {
                artifacts.add(dependencyArtifact);
            }
        }

            }
        }
        if (causes != null) {
            InvokerException exception = new InvokerException("Unable to close context");
            causes.forEach(exception::addSuppressed);
            throw exception;
        }
    }

    public final void closeContainer() throws Exception {
        if (containerCapsuleManaged) {
            doCloseContainer();
        }
    }

            return defaultValue;
        }
        if ("true".equals(propertyValue)) {
            return true;
        } else if ("false".equals(propertyValue)) {
            return false;
        } else {
            throw new GradleException("Sysprop [" + property + "] must be [true] or [false] but was [" + propertyValue + "]");
        }
    }

    /**
     * @param project The project to look for resources.

                    assertThat(entry.getLinkName(), anyOf(equalTo("./real-folder"), equalTo(".\\real-folder")));
                    linkToRealFolderEntry = true;
                } else {
                    throw new GradleException("unexpected entry [" + entry.getName() + "]");
                }
                if (preserveFileTimestamps) {
                    assertTrue(entry.getModTime().getTime() > 0);
                } else {