DataSource implements IConfig, Serializable { @Override public SortedMap<String, String> getParams() { return params; } @VisibleForTesting  DataSource(@NonNull String providerName, @NonNull String version, @NonNull ImmutableSortedMap<String, String> params); @NonNull String getProviderName(); @NonNull String getVersion(); @Override SortedMap<String, String> getParams(); @Override boolean equals(Object obj); @Override int hashCode(); @Override String toString(); @NonNull Builder toBuilder(); @NonNull static DataSource of(@NonNull String providerName, @NonNull String version); @NonNull static DataSource of(@NonNull String providerName, @NonNull String version, @NonNull String key, @NonNull String value); @NonNull static DataSource deepCopyOf(@NonNull String providerName, @NonNull String version, @NonNull Map<String, String> params); @NonNull static Builder builder(@NonNull String providerName, @NonNull String version); @Deprecated @NonNull static Builder builder(@NonNull DataSource dataSource); static Formatters.@NonNull Formatter<DataSource> xmlFormatter(boolean formattedOutput); static Parsers.@NonNull Parser<DataSource> xmlParser(); static Formatters.@NonNull Formatter<DataSource> uriFormatter(); static Parsers.@NonNull Parser<DataSource> uriParser();  }
@Test public void testGet() { assertThat(newSample()).satisfies(o -> { assertThat(o.getParams()).hasSize(3); assertThat(o.get(K1)).isEqualTo(V1); assertThat(o.get(K2)).isEqualTo(V2); assertThat(o.get(K3)).isEqualTo(V3); assertThat(o.get("hello")).isNull(); }); }