How to use

satisfies

method

in

com.wlqq.mavenversion.Version

/**
 * Check lib version satisfies lib version requirements
 *
 * @param versions     e.g. <code>{"junit:junit": "4.12", "com.android.support:support-v4": "25.3.1"}</code>
 * @param requirements e.g. <code>{"junit:junit": "4.12", "com.android.support:support-v4": ">=25"}</code>
 * @return verify result
 * @see Result
 */
public static Result satisfies(Map<String, String> versions, Map<String, String> requirements) {
  for (Map.Entry<String, String> entry : requirements.entrySet()) {
    final String lib = entry.getKey();
    final String requirement = entry.getValue();
    final String version = versions.get(lib);
    if (version == null) {
      // lib not exist
      return Result.createFailResult(lib, String.format(Locale.ENGLISH, "required lib [%s] not exist", lib));
    }
    if (!new Version(version).satisfies(requirement)) {
      // lib version requirement not satisfied
      return Result.createFailResult(lib, String.format(Locale.ENGLISH,
              "required lib [%s:%s] not satisfies [%s:%s]", lib, version, lib, requirement));
    }
  }
  return Result.createSuccessResult();
}

@Test
public void testSatisfiesEqual() throws Exception {
  {
    Version version = new Version("27.0.0");
    Assert.assertTrue(version.satisfies("27.0.0"));
  }
  {
    Version version = new Version("27.0.0");
    Assert.assertTrue(version.satisfies("27.0"));
  }
  {
    Version version = new Version("27.0.0");
    Assert.assertTrue(version.satisfies("27"));
  }
  {
    Version version = new Version("27.0.0");
    Assert.assertFalse(version.satisfies("27.0.1"));
  }
  {
    Version version = new Version("27.0.0-SNAPSHOT");
    Assert.assertTrue(version.satisfies("27.0.0-SNAPSHOT"));
    Assert.assertFalse(version.satisfies("27.0.1-SNAPSHOT"));
    Assert.assertFalse(version.satisfies("27.0.0"));
  }
}

Assert.assertFalse(version.satisfies("=27.0.0"));
Assert.assertFalse(version.satisfies("==27.0.0"));
Assert.assertFalse(version.satisfies(">27.0.0"));
Assert.assertFalse(version.satisfies("<27.0.0"));
Assert.assertFalse(version.satisfies("<=27.0.0"));
Assert.assertFalse(version.satisfies("!=27.0.0"));
Assert.assertFalse(version.satisfies("27.0.0-prerelease"));

Assert.assertTrue(version.satisfies(">=27.0.0"));
Assert.assertTrue(version.satisfies(">=27.0"));
Assert.assertTrue(version.satisfies(">=27"));
Assert.assertFalse(version.satisfies(">=27.1.0"));
Assert.assertTrue(version.satisfies(">=26.9999999.9999999.99999999.99999999999"));
Assert.assertTrue(version.satisfies(">=20161018"));
Assert.assertFalse(version.satisfies("20161018"));
Assert.assertFalse(version.satisfies("27.0.0-SNAPSHOT"));
Assert.assertTrue(version.satisfies(">=27.0.0-SNAPSHOT"));
Assert.assertFalse(version.satisfies("27.0.0-SNAPSHOT"));
Assert.assertTrue(version.satisfies(">=27.0.0-SNAPSHOT"));
Assert.assertTrue(version.satisfies(">=28.0.0-beta.2"));
Assert.assertTrue(version.satisfies(">=28.0.0-beta.2+build.3"));
Assert.assertTrue(version.satisfies(">=28.0.0-alpha1"));
Assert.assertTrue(version.satisfies(">=28.0.0-beta01"));
Assert.assertTrue(version.satisfies(">=28.0.0-rc02"));

/**
 * Check lib version satisfies lib version requirements
 *
 * @param versions     e.g. <code>{"junit:junit": "4.12", "com.android.support:support-v4": "25.3.1"}</code>
 * @param requirements e.g. <code>{"junit:junit": "4.12", "com.android.support:support-v4": ">=25"}</code>
 * @return verify result
 * @see Result
 */
public static Result satisfies(Map<String, String> versions, Map<String, String> requirements) {
  for (Map.Entry<String, String> entry : requirements.entrySet()) {
    final String lib = entry.getKey();
    final String requirement = entry.getValue();
    final String version = versions.get(lib);
    if (version == null) {
      // lib not exist
      return Result.createFailResult(lib, String.format(Locale.ENGLISH, "required lib [%s] not exist", lib));
    }
    if (!new Version(version).satisfies(requirement)) {
      // lib version requirement not satisfied
      return Result.createFailResult(lib, String.format(Locale.ENGLISH,
              "required lib [%s:%s] not satisfies [%s:%s]", lib, version, lib, requirement));
    }
  }
  return Result.createSuccessResult();
}