server/protocols/jmap-draft/src/test/java/org/apache/james/jmap/draft/model/MessagePropertyTest.java

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package org.apache.james.jmap.draft.model;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;

import org.apache.james.jmap.model.MessageProperties.MessageProperty;
import org.junit.Test;

public class MessagePropertyTest {
    
    @Test
    public void findShouldThrowWhenNull() {
        assertThatThrownBy(() -> MessageProperty.find(null)).isInstanceOf(NullPointerException.class);
    }

    
    @Test
    public void findShouldReturnEmptyWhenNotFound() {
        assertThat(MessageProperty.find("not found")).isEmpty();
    }
    
    @Test
    public void findShouldReturnEnumEntryWhenFound() {
        assertThat(MessageProperty.find("subject")).containsExactly(MessageProperty.subject);
    }
}