then:
        IllegalArgumentException e = thrown()
        e.message == "Cannot add extension with name 'foo', as there is an extension already registered with that name."

        when:
        container.foo = 'other'

        then:
        IllegalArgumentException e2 = thrown()
        e2.message == "There's an extension registered with name 'foo'. You should not reassign it via a property setter."

        when:

	if path == "" {
		return []string{}
	}
	return strings.Split(path, string(ListSeparator))
}

func abs(path string) (string, error) {
	return unixAbs(path)
}

func join(elem []string) string {
	// If there's a bug here, fix the logic in ./path_unix.go too.
	for i, e := range elem {
		if e != "" {
			return Clean(strings.Join(elem[i:], string(Separator)))
		}
	}
	return ""
}

func sameWord(a, b string) bool {

    return client


def test_get_no_item(client: TestClient):
    response = client.get("/items/foo")
    assert response.status_code == 404, response.text
    assert response.json() == {"detail": "Item not found, there's only a plumbus here"}


def test_get(client: TestClient):
    response = client.get("/items/plumbus")
    assert response.status_code == 200, response.text
    assert response.json() == "plumbus"

	c := configmapwatcher.NewController(client, namespace, name, func(cm *v1.ConfigMap) {
		meshNetworks, err := ReadNetworksConfigMap(cm, "meshNetworks")
		if err != nil {
			// Keep the last known config in case there's a misconfiguration issue.
			log.Errorf("failed to read meshNetworks config from ConfigMap: %v", err)
			return
		}
		if meshNetworks != nil {
			w.SetNetworks(meshNetworks)
		}
		if multiWatch {

        if (matches.size() > 1) {
            // there's an ambiguity, but we may have several variants matching the requested capabilities.
            // Here we're going to check if in the candidates, there's a single one _strictly_ matching the requested capabilities.

        projection.getTypeDescriptions(Stub(MutableModelNode)) as List == [description]

        where:
        type     | description
        String   | "java.lang.String (or assignment compatible type thereof)"
        Object   | "java.lang.Object"
        Runnable | "java.lang.Runnable"
    }

    return client


def test_get_no_item(client: TestClient):
    response = client.get("/items/foo")
    assert response.status_code == 404, response.text
    assert response.json() == {"detail": "Item not found, there's only a plumbus here"}


def test_get(client: TestClient):
    response = client.get("/items/plumbus")
    assert response.status_code == 200, response.text
    assert response.json() == "plumbus"

				if asof.Before(reportDate) {
					// Note: since this report was created after telemetry was enabled,
					// we can only assume that the process that created it checked that
					// the counter data contained therein was all from after the asof
					// date.
					//
					// TODO(rfindley): store the begin date in reports, so that we can
					// verify this assumption.
					u.logger.Printf("Uploadable: %s", fi.Name())

    return client


def test_get_no_item(client: TestClient):
    response = client.get("/items/foo")
    assert response.status_code == 404, response.text
    assert response.json() == {"detail": "Item not found, there's only a plumbus here"}


def test_get(client: TestClient):
    response = client.get("/items/plumbus")
    assert response.status_code == 200, response.text
    assert response.json() == "plumbus"

func (xl termlist) isEmpty() bool {
	// If there's a non-nil term, the entire list is not empty.
	// If the termlist is in normal form, this requires at most
	// one iteration.
	for _, x := range xl {
		if x != nil {
			return false
		}
	}
	return true
}

// isAll reports whether the termlist xl represents the set of all types.
func (xl termlist) isAll() bool {
	// If there's a 𝓤 term, the entire list is 𝓤.