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AliasedEnumMapTest.java
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63 lines (53 loc) · 2.44 KB
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package javasabr.rlib.common.util;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import javasabr.rlib.common.AliasedEnum;
import org.jspecify.annotations.NonNull;
import org.junit.jupiter.api.Test;
class AliasedEnumMapTest {
public enum TestEnum implements AliasedEnum<@NonNull TestEnum> {
CONSTANT1(Set.of("cnst1", "constant1", "CONSTANT1")),
CONSTANT2(Set.of("cnst2", "constant2", "CONSTANT2")),
CONSTANT3(Set.of("cnst3", "constant3", "CONSTANT3")),
CONSTANT4(Set.of("cnst4", "constant4", "CONSTANT4")),
CONSTANT5(Set.of("cnst5", "constant5", "CONSTANT5"));
private static final AliasedEnumMap<TestEnum> MAP = new AliasedEnumMap<>(TestEnum.class);
private final Collection<String> aliases;
TestEnum(Collection<String> aliases) {
this.aliases = aliases;
}
@Override
public Collection<String> aliases() {
return aliases;
}
}
@Test
void shouldResolveEnumByAlias() {
// when\then:
assertThat(TestEnum.MAP.resolve("cnst1")).isEqualTo(TestEnum.CONSTANT1);
assertThat(TestEnum.MAP.resolve("constant1")).isEqualTo(TestEnum.CONSTANT1);
assertThat(TestEnum.MAP.resolve("CONSTANT1")).isEqualTo(TestEnum.CONSTANT1);
assertThat(TestEnum.MAP.resolve("cnst2")).isEqualTo(TestEnum.CONSTANT2);
assertThat(TestEnum.MAP.resolve("CONSTANT2")).isEqualTo(TestEnum.CONSTANT2);
assertThat(TestEnum.MAP.resolve("constant3")).isEqualTo(TestEnum.CONSTANT3);
assertThat(TestEnum.MAP.resolve("CONSTANT4")).isEqualTo(TestEnum.CONSTANT4);
assertThat(TestEnum.MAP.resolve("unkonwn")).isNull();
assertThat(TestEnum.MAP.resolve("")).isNull();
assertThat(TestEnum.MAP.resolve("unknown", TestEnum.CONSTANT4)).isEqualTo(TestEnum.CONSTANT4);
}
@Test
void shouldRequireEnumByAlias() {
// when\then:
assertThat(TestEnum.MAP.require("cnst1")).isEqualTo(TestEnum.CONSTANT1);
assertThat(TestEnum.MAP.require("CONSTANT2")).isEqualTo(TestEnum.CONSTANT2);
assertThat(TestEnum.MAP.require("cnst3")).isEqualTo(TestEnum.CONSTANT3);
assertThat(TestEnum.MAP.require("constant4")).isEqualTo(TestEnum.CONSTANT4);
assertThatThrownBy(() -> TestEnum.MAP.require("unknown"))
.isInstanceOf(IllegalArgumentException.class);
assertThatThrownBy(() -> TestEnum.MAP.require(""))
.isInstanceOf(IllegalArgumentException.class);
}
}