}
    char[] retValue = new char[chars.size()];
    int i = 0;
    for (char c : chars) {
      retValue[i++] = c;
    }
    Arrays.sort(retValue);
    return retValue;
  }

  public void testToString() {
    assertToStringWorks("CharMatcher.none()", CharMatcher.anyOf(""));
    assertToStringWorks("CharMatcher.is('\\u0031')", CharMatcher.anyOf("1"));

    String simple = "a,b,c";
    List<String> letters = COMMA_SPLITTER.splitToStream(simple).collect(toImmutableList());
    assertThat(letters).containsExactly("a", "b", "c").inOrder();
  }

  public void testToString() {
    assertEquals("[]", COMMA_SPLITTER.split("").toString());
    assertEquals("[a, b, c]", COMMA_SPLITTER.split("a,b,c").toString());

  }

  public void testOfToString() {
    assertEquals("[yam, bam, jam, ham]", FluentIterable.of("yam", "bam", "jam", "ham").toString());
  }

  public void testToString() {
    assertEquals("[]", FluentIterable.from(emptyList()).toString());
    assertEquals("[]", FluentIterable.<String>of().toString());

    assertEquals(

    }
    char[] retValue = new char[chars.size()];
    int i = 0;
    for (char c : chars) {
      retValue[i++] = c;
    }
    Arrays.sort(retValue);
    return retValue;
  }

  public void testToString() {
    assertToStringWorks("CharMatcher.none()", CharMatcher.anyOf(""));
    assertToStringWorks("CharMatcher.is('\\u0031')", CharMatcher.anyOf("1"));

    // Different lengths.
    a = asList(4, 8, 15, 16, 23);
    b = asList(4, 8, 15, 16, 23, 42);
    assertFalse(elementsEqual(a, b));
    assertFalse(elementsEqual(b, a));
  }

  public void testToString() {
    List<String> list = emptyList();
    assertEquals("[]", Iterables.toString(list));

    list = newArrayList("yam", "bam", "jam", "ham");
    assertEquals("[yam, bam, jam, ham]", Iterables.toString(list));

	beforeDrives = make([]madmin.HealDriveInfo, len(endpoints))
	// Existing formats are available (i.e. ok), so save it in
	// result, also populate disks to be healed.
	for i, format := range formats {
		drive := endpoints.GetString(i)
		state := madmin.DriveStateCorrupt
		switch {
		case format != nil:
			state = madmin.DriveStateOk
		case sErrs[i] == errUnformattedDisk:
			state = madmin.DriveStateMissing

  }

  private static Enumeration<Integer> enumerate(int... ints) {
    Vector<Integer> vector = new Vector<>(Ints.asList(ints));
    return vector.elements();
  }

  public void testToString() {
    Iterator<String> iterator = Lists.newArrayList("yam", "bam", "jam", "ham").iterator();
    assertEquals("[yam, bam, jam, ham]", Iterators.toString(iterator));
  }

  public void testToStringWithNull() {

  }

  private static Enumeration<Integer> enumerate(int... ints) {
    Vector<Integer> vector = new Vector<>(Ints.asList(ints));
    return vector.elements();
  }

  public void testToString() {
    Iterator<String> iterator = Lists.newArrayList("yam", "bam", "jam", "ham").iterator();
    assertEquals("[yam, bam, jam, ham]", Iterators.toString(iterator));
  }

  public void testToStringWithNull() {

        .addEqualityGroup(TypeToken.of(new TypeCapture<B>() {}.capture()))
        .testEquals();
  }

  // T is used inside to test type variable
  public <T> void testToString() {
    assertEquals(String.class.getName(), new TypeToken<String>() {}.toString());
    assertEquals("T", TypeToken.of(new TypeCapture<T>() {}.capture()).toString());

#include "tensorflow/c/tf_attrtype.h"
#include "tensorflow/c/tf_buffer.h"
#include "tensorflow/c/tf_datatype.h"
#include "tensorflow/c/tf_status.h"
#include "tensorflow/c/tf_tensor.h"
#include "tensorflow/c/tf_tstring.h"

// --------------------------------------------------------------------------
// C API for TensorFlow.
//
// The API leans towards simplicity and uniformity instead of convenience