src/test/java/com/google/gerrit/opensearch/OpenSearchVersionTest.java

// Copyright (C) 2026 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.gerrit.opensearch;

import static com.google.common.truth.Truth.assertThat;
import static com.google.gerrit.testing.GerritJUnit.assertThrows;

import org.junit.Test;

public class OpenSearchVersionTest {
  @Test
  public void supportedVersion() throws Exception {
    // Pre-release formats
    assertThat(OpenSearchVersion.forVersion("3.0.0-alpha1")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.0.0-beta1")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.0.0-rc1")).isEqualTo(OpenSearchVersion.V3);

    // Patch releases
    assertThat(OpenSearchVersion.forVersion("3.0.0")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.0.10")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.1.0")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.1.1")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.2.0")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.3.0")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.4.0")).isEqualTo(OpenSearchVersion.V3);
    assertThat(OpenSearchVersion.forVersion("3.5.0")).isEqualTo(OpenSearchVersion.V3);
  }

  @Test
  public void unsupportedVersion() throws Exception {
    // 2.x is explicitly unsupported — we require 3.x+
    OpenSearchVersion.UnsupportedVersion thrown =
        assertThrows(
            OpenSearchVersion.UnsupportedVersion.class,
            () -> OpenSearchVersion.forVersion("2.19.1"));
    assertThat(thrown)
        .hasMessageThat()
        .contains(
            "Unsupported version: [2.19.1]. Supported versions: "
                + OpenSearchVersion.supportedVersions());

    // Completely unrelated version
    thrown =
        assertThrows(
            OpenSearchVersion.UnsupportedVersion.class,
            () -> OpenSearchVersion.forVersion("1.0.0"));
    assertThat(thrown)
        .hasMessageThat()
        .contains(
            "Unsupported version: [1.0.0]. Supported versions: "
                + OpenSearchVersion.supportedVersions());
  }
}