}
				t.Logf("expecting the following differences from the example encoding on re-encode:\n%s", diff)
				t.Logf("reasons for encoding differences:")
				for _, reason := range tc.reasons {
					t.Logf("- %s", reason)
				}

			}

			if diff := cmp.Diff(expected, actual); diff != "" {
				t.Errorf("re-encoded object differs from expected:\n%s", diff)
			}
		})
	}

        NodeBuilder maybeByReason(String reason) {
            ignoreReasons.add(reason)
            this
        }

        NodeBuilder byConstraint(String reason = null) {
            if (reason == null) {
                reasons << ComponentSelectionCause.CONSTRAINT.defaultReason
            } else {
                reasons << "${ComponentSelectionCause.CONSTRAINT.defaultReason}: $reason".toString()
            }

    }

    private UpToDateResult executeBecause(UnitOfWork work, ImmutableList<String> reasons, C context) {
        logExecutionReasons(reasons, work);
        AfterExecutionResult result = delegate.execute(work, context);
        return new UpToDateResult(result, reasons);
    }

    private static void logExecutionReasons(List<String> reasons, UnitOfWork work) {
        if (LOGGER.isInfoEnabled()) {

            ) : SuccessfulElementResolution
        }

        data class ElementNotResolved(override val reasons: List<ElementNotResolvedReason>) : ElementResolution, UnsuccessfulResolution
    }

    data object ErrorResolution : DocumentNodeResolution, UnsuccessfulResolution {
        override val reasons: Iterable<ResolutionFailureReason>
            get() = listOf(IsError)
    }

    def "reports no execution reasons for skipped tasks"() {
        given:
        buildFile << """
            task disabledTask {
                enabled = false
            }
        """

        when:
        runBuild('disabledTask')

        then:
        taskSkippedResult(':disabledTask')
    }

    def "reports execution reason for executed task without declared outputs"() {

	return res
}

// reasonNames pretty-prints a list of reasons with variable names in
// case of a test failure because that is easier to read than the full
// strings.
func reasonNames(reasons ConflictReasons) string {
	var varNames []string
	for _, reason := range reasons {
		switch reason {
		case ErrReasonBindConflict:
			varNames = append(varNames, "ErrReasonBindConflict")

        List<String> reasons = new ArrayList<>();

        GarbageCollectionStats heapStats = stats.getHeapStats();
        if (heapStats.isValid() && heapStats.getEventCount() >= 5
            && strategy.isAboveHeapUsageThreshold(heapStats.getUsedPercent())
        ) {
            if (strategy.isAboveGcThrashingThreshold(heapStats.getGcRate())) {
                reasons.add("since the JVM garbage collector is thrashing");

		},
	}
	for _, test := range resourceTests {
		t.Run(test.name, func(t *testing.T) {
			test.nodeInfo.SetNode(test.node)
			reasons := generalFilter(test.pod, test.nodeInfo)
			if diff := cmp.Diff(test.reasons, reasons); diff != "" {
				t.Errorf("unexpected failure reasons (-want, +got):\n%s", diff)
			}
		})
	}
}

func TestRejectPodAdmissionBasedOnOSSelector(t *testing.T) {
	tests := []struct {

        def reasons = []
        invalidationDetails.changedFiles.each { file ->
            reasons.add("file '${file.replace('/', File.separator)}'")
        }
        if (invalidationDetails.changedGradleProperty) {
            reasons.add("the set of Gradle properties")
        }
        if (invalidationDetails.changedSystemProperty != null) {

            module('org.test', 'a', '1.0')
                .dependsOn(leaf, reason: 'first reason')
                .withModuleMetadata()
                .publish()
            module('org.test', 'b', '1.0')
                .dependsOn('org.test', 'c', '1.0').publish()
            module('org.test', 'c')
                .dependsOn(leaf, reason: 'transitive reason')
                .withModuleMetadata()
                .publish()