values, "values() order should match declaration order");
    }

    // Happy path: valueOf resolves each constant name; toString equals name; ordinal is stable
    @ParameterizedTest
    @ValueSource(strings = { "NONE", "NO_TIMEOUT", "NO_RETRY", "RETAIN_PAYLOAD" })
    @DisplayName("valueOf(name) returns the correct enum and toString matches name")
    void valueOfResolvesNamesAndToString(String name) {

  public Iterator<E> iterator() {
    return asList().iterator();
  }

  public List<E> asList() {
    return Arrays.asList(e0(), e1(), e2(), e3(), e4());
  }

  public static class Strings extends SampleElements<String> {
    public Strings() {
      // elements aren't sorted, to better test SortedSet iteration ordering
      super("b", "a", "c", "d", "e");
    }

    // for testing SortedSet and SortedMap methods

        assertTrue(thrown instanceof CIFSException, "Thrown instance should also be CIFSException subtype");
    }

    @ParameterizedTest
    @NullAndEmptySource
    @ValueSource(strings = { "hello", " ", "unicode-∑" })
    @DisplayName("Message-only constructor: preserves provided message; null cause")
    void messageOnlyConstructor_preservesMessage(String message) {
        // Arrange & Act

import static com.google.common.collect.testing.SampleElements.Strings.AFTER_LAST;
import static com.google.common.collect.testing.SampleElements.Strings.AFTER_LAST_2;
import static com.google.common.collect.testing.SampleElements.Strings.BEFORE_FIRST;
import static com.google.common.collect.testing.SampleElements.Strings.BEFORE_FIRST_2;
import static java.lang.Math.max;
import static java.util.Arrays.asList;

                                <div class="row">
                                    <div class="col-sm-12">
                                        <table class="table table-bordered table-striped">
                                            <thead>
                                            <tr>
                                                <th><la:message

    git submodule update

TODO
----

 * Add maven goal to avoid manual call to git submodule init.
 * Make hpack-test-case update itself from git, and run new tests.
 * Add maven goal to generate stories and a pull request to hpack-test-case
   to have others validate our output.

                                <div class="row top10">
                                    <div class="col-sm-12">
                                        <table class="table table-bordered table-striped">
                                            <thead>
                                            <tr>
                                                <th><la:message

                                <div class="row">
                                    <div class="col-sm-12">
                                        <table class="table table-bordered table-striped">
                                            <thead>
                                            <tr>
                                                <th><la:message key="labels.dict_mapping_source"/></th>

                                <div class="row">
                                    <div class="col-sm-12">
                                        <table class="table table-bordered table-striped">
                                            <thead>
                                            <tr>
                                                <th><la:message key="labels.dict_stopwords_source"/></th>

  static final String EDGE_NOT_IN_GRAPH = "edgeNotInGraph";

  // TODO(user): Consider separating Strings that we've defined here to capture
  // identifiable substrings of expected error messages, from Strings that we've defined
  // here to provide error messages.
  // TODO(user): Some Strings used in the subclasses can be added as static Strings
  // here too.
  static final String ERROR_PARALLEL_EDGE = "connected by a different edge";