// y2_sum = sum(y2)
  auto y2_sum = Sum(root, y2, 0);
  // y_norm = sqrt(y2_sum)
  auto y_norm = Sqrt(root, y2_sum);
  // y_normalized = y ./ y_norm
  auto y_normalized = Div(root.WithOpName("y_normalized"), y, y_norm);
  Tensor out;
  test::GetTensor(root, y_normalized, &out);
  test::ExpectTensorNear<float>(
      out, test::AsTensor<float>({0.98058069, -0.19611613}, {2, 1}), 1e-5);
}

    def "can normalize line endings in files (eol = '#description')"() {
        def unnormalized = file('unnormalized.txt') << content.textWithLineEndings(eol)
        def normalized = file('normalized.txt') << content.textWithLineEndings('\n')

        expect:
        hasher.hashContent(unnormalized).get() == hasher.hashContent(normalized).get()

        where:
        eol     | description
        '\r'    | 'CR'

		}
		if !isNormalized(r2) {
			t.Errorf("#%d Rem: %v is not normalized", i, *r2)
		}
		if q2.Cmp(q) != 0 || r2.Cmp(r) != 0 {
			t.Errorf("#%d QuoRem: got (%s, %s), want (%s, %s)", i, q2, r2, q, r)
		}

		d1 := new(Int).Div(x, y)
		m1 := new(Int).Mod(x, y)
		if !isNormalized(d1) {
			t.Errorf("#%d Div: %v is not normalized", i, *d1)
		}
		if !isNormalized(m1) {
			t.Errorf("#%d Mod: %v is not normalized", i, *m1)
		}

			if n2 != nil {
				t.Errorf("#%d (input '%s') n2 != nil", i, test.in)
			}
			continue
		}

		if ok1 && !isNormalized(n1) {
			t.Errorf("#%d (input '%s'): %v is not normalized", i, test.in, *n1)
		}
		if ok2 && !isNormalized(n2) {
			t.Errorf("#%d (input '%s'): %v is not normalized", i, test.in, *n2)
		}

		if n1.Cmp(expected) != 0 {
			t.Errorf("#%d (input '%s') got: %s want: %d", i, test.in, n1, test.val)

        }

        String normalized = heapSize.trim().toLowerCase();
        try {
            if (normalized.endsWith("m")) {
                return Integer.parseInt(normalized.substring(0, normalized.length() - 1));
            }
            if (normalized.endsWith("g")) {
                return Integer.parseInt(normalized.substring(0, normalized.length() - 1)) * 1024;
            }

            return -1;
        }
        String normalized = notation.toLowerCase(Locale.US).trim();
        if (normalized.isEmpty()) {
            return -1;
        }
        try {
            if (normalized.endsWith("k")) {
                return parseWithFactor(normalized, KILO_FACTOR);
            }
            if (normalized.endsWith("m")) {
                return parseWithFactor(normalized, MEGA_FACTOR);
            }

     * Note: Alias will be automatically normalized: '-', '_' and '.' will be replaced with '.'
     * </p>
     * @param alias the alias of the library
     * @since 7.4
     */
    Optional<Provider<MinimalExternalModuleDependency>> findLibrary(String alias);

    /**
     * Returns the provider for the corresponding bundle alias.
     * <p>
     * Note: Bundle will be automatically normalized: '-', '_' and '.' will be replaced with '.'

        Map<String, Dependency> normalized = new LinkedHashMap<>(dependencies.size() * 2);

        for (Dependency dependency : dependencies) {
            normalized.put(dependency.getManagementKey(), dependency);
        }

        if (dependencies.size() != normalized.size()) {
            builder.dependencies(normalized.values());
        }

        return builder.build();
    }

    private static final ABSOLUTE = AbsolutePathFingerprintCompareStrategy.INSTANCE
    private static final NORMALIZED = NormalizedPathFingerprintCompareStrategy.INSTANCE
    private static final IGNORED_PATH = IgnoredPathCompareStrategy.INSTANCE
    private static final ALL_STRATEGIES = ImmutableList.of(ABSOLUTE, NORMALIZED, IGNORED_PATH)

    def "empty snapshots (#strategy.class.simpleName)"() {
        expect:
        changes(strategy,

     *
     * <p>Error messages are normalized to use new-line char as line separator.
     *
     * @return this
     */
    ExecutionFailure assertHasFailure(String description, Consumer<? super Failure> action);

    /**
     * Asserts that there is a failure present with the given cause (ie the bit after the description).
     *
     * <p>Error messages are normalized to use new-line char as line separator.
     */