Arguments.of("4.0.0.1", "four-part version"),
                    Arguments.of("v4.0.0", "version with prefix"),
                    Arguments.of("4.0.0-alpha", "pre-release version"));
        }
    }

    @Nested
    @DisplayName("Upgrade Path Validation")
    class UpgradePathValidationTests {

        @ParameterizedTest(name = "from {0} to {1}")

        continue;
      }
      return false;
    }
    return true;
  }

  /**
   * Returns the non-negative index value of the alpha character {@code c}, regardless of case. Ie,
   * 'a'/'A' returns 0 and 'z'/'Z' returns 25. Non-alpha characters return a value of 26 or greater.
   */
  private static int getAlphaIndex(char c) {

    }

    /**
     * Test serialization of TreeMap
     */
    @Test
    public void test_serializeDeserialize_treeMap() {
        TreeMap<String, Integer> original = new TreeMap<>();
        original.put("alpha", 1);
        original.put("beta", 2);
        original.put("gamma", 3);

        byte[] serialized = serializer.fromObjectToBinary(original);
        assertNotNull(serialized, "Serialized data should not be null");

        new LinkedHashMap<String, String>(
            ImmutableMap.of(
                "Hello", "World",
                "first", "second",
                "polygene", "lubricants",
                "alpha", "betical"));

    @SuppressWarnings("UseCollectionConstructor") // test of factory method
    LinkedHashMap<String, String> copy = Maps.newLinkedHashMap(map);

        if (currentVersion == null || minVersion == null) {
            return false;
        }

        // Remove any qualifiers like -SNAPSHOT, -alpha, etc. for comparison
        String cleanCurrent = currentVersion.split("-")[0];
        String cleanMin = minVersion.split("-")[0];

        try {
            String[] currentParts = cleanCurrent.split("\\.");

        .build(),
    )
    val response1 = get(server.url("/"))
    assertThat(response1.header("Alpha")).isEqualTo("α")
    assertThat(response1.header("β")).isEqualTo("Beta")
    assertThat(response1.body.string()).isEqualTo("abcd")
    val response2 = get(server.url("/"))
    assertThat(response2.header("Alpha")).isEqualTo("α")
    assertThat(response2.header("β")).isEqualTo("Beta")

// DataType value of DT_INVALID signifies that we don't want to
// check the data type.
typedef std::pair<std::string, DataType> IOSpec;

const char* kFeedStackToString = "File \"feed.cc\", line 10, in alpha";
const char* kNegStackToString = "File \"neg.cc\", line 15, in beta";

std::vector<IOSpec> M(const std::initializer_list<std::string>& names) {
  std::vector<IOSpec> v;
  for (const std::string& name : names) {

pkg go/token, method (*FileSet) PositionFor(Pos, bool) Position

# CL 109000049 image: add RGBAAt, Gray16At, etc., ChaiShushan <******@****.***>
pkg image, method (*Alpha) AlphaAt(int, int) color.Alpha
pkg image, method (*Alpha16) Alpha16At(int, int) color.Alpha16
pkg image, method (*Gray) GrayAt(int, int) color.Gray
pkg image, method (*Gray16) Gray16At(int, int) color.Gray16

    server.enqueue(
      MockResponse
        .Builder()
        .addHeaderLenient("Alpha", "α")
        .addHeaderLenient("β", "Beta")
        .build(),
    )
    val call = client.newCall(Request(server.url("/")))
    val response = call.execute()
    response.close()
    assertThat(response.header("Alpha")).isEqualTo("α")
    assertThat(response.header("β")).isEqualTo("Beta")
  }

  @Test

pkg image, method (*Alpha) At(int, int) color.Color
pkg image, method (*Alpha) Bounds() Rectangle
pkg image, method (*Alpha) ColorModel() color.Model
pkg image, method (*Alpha) Opaque() bool
pkg image, method (*Alpha) PixOffset(int, int) int
pkg image, method (*Alpha) Set(int, int, color.Color)
pkg image, method (*Alpha) SetAlpha(int, int, color.Alpha)
pkg image, method (*Alpha) SubImage(Rectangle) Image