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

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

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

import java.time.ZonedDateTime;
import java.util.Optional;

import org.apache.james.jmap.model.Number;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

import com.google.common.collect.ImmutableList;

import nl.jqno.equalsverifier.EqualsVerifier;

public class FilterConditionTest {

    @Rule
    public ExpectedException expectedException = ExpectedException.none();

    @Test
    public void buildShouldWorkWhenNoInMailboxes() {
        FilterCondition filterCondition = FilterCondition.builder().build();
        assertThat(filterCondition.getInMailboxes()).isEmpty();
    }

    @Test
    public void buildShouldWorkWhenGivenInMailboxes() {
        FilterCondition filterCondition = FilterCondition.builder()
                .inMailboxes(Optional.of(ImmutableList.of("1", "2")))
                .build();
        assertThat(filterCondition.getInMailboxes()).contains(ImmutableList.of("1", "2"));
    }

    @Test
    public void buildShouldWorkWhenGivenInMailboxesAsEllipsis() {
        FilterCondition filterCondition = FilterCondition.builder()
                .inMailboxes("1", "2")
                .build();
        assertThat(filterCondition.getInMailboxes()).contains(ImmutableList.of("1", "2"));
    }

    @Test
    public void builderShouldBuildWhenGivenNotInMailboxes() {
        FilterCondition filterCondition = FilterCondition.builder()
                .notInMailboxes(Optional.of(ImmutableList.of("1", "2")))
                .build();
        assertThat(filterCondition.getNotInMailboxes()).contains(ImmutableList.of("1", "2"));
    }

    @Test
    public void builderShouldBuildWhenGivenNotInMailboxesAsEllipsis() {
        FilterCondition filterCondition = FilterCondition.builder()
                .notInMailboxes("1", "2")
                .build();
        assertThat(filterCondition.getNotInMailboxes()).contains(ImmutableList.of("1", "2"));
    }

    @Test
    public void buildShouldWork() {
        ZonedDateTime before = ZonedDateTime.parse("2016-07-19T14:30:00Z");
        ZonedDateTime after = ZonedDateTime.parse("2016-07-19T14:31:00Z");
        long minSize = 4;
        long maxSize = 123;
        boolean isFlagged = true;
        boolean isUnread = true;
        boolean isAnswered = true;
        boolean isDraft = true;
        boolean isForwarded = true;
        boolean hasAttachment = true;
        String text = "text";
        String from = "sender@james.org";
        String to = "recipient@james.org";
        String cc = "copy@james.org";
        String bcc = "blindcopy@james.org";
        String subject = "subject";
        String body = "body";
        String attachments = "attachments";
        Header header = Header.from(ImmutableList.of("name", "value"));
        Optional<String> hasKeyword = Optional.of("$Draft");
        Optional<String> notKeyword = Optional.of("$Flagged");
        Optional<String> attachmentFileName = Optional.of("file.txt");

        FilterCondition expectedFilterCondition = new FilterCondition(Optional.of(ImmutableList.of("1")), Optional.of(ImmutableList.of("2")), Optional.of(before), Optional.of(after),
                Optional.of(Number.fromLong(minSize)), Optional.of(Number.fromLong(maxSize)),
                Optional.of(isFlagged), Optional.of(isUnread), Optional.of(isAnswered), Optional.of(isDraft), Optional.of(isForwarded), Optional.of(hasAttachment), Optional.of(text), Optional.of(from),
                Optional.of(to), Optional.of(cc), Optional.of(bcc), Optional.of(subject), Optional.of(body), Optional.of(attachments), Optional.of(header),
                hasKeyword, notKeyword, attachmentFileName);

        FilterCondition filterCondition = FilterCondition.builder()
                .inMailboxes(Optional.of(ImmutableList.of("1")))
                .notInMailboxes("2")
                .before(before)
                .after(after)
                .minSize(minSize)
                .maxSize(maxSize)
                .isFlagged(isFlagged)
                .isUnread(isUnread)
                .isAnswered(isAnswered)
                .isDraft(isDraft)
                .isForwarded(isForwarded)
                .hasAttachment(hasAttachment)
                .text(text)
                .from(from)
                .to(to)
                .cc(cc)
                .bcc(bcc)
                .subject(subject)
                .body(body)
                .attachments(attachments)
                .header(header)
                .hasKeyword(hasKeyword)
                .notKeyword(notKeyword)
                .attachmentFileName(attachmentFileName)
                .build();

        assertThat(filterCondition).isEqualToComparingFieldByField(expectedFilterCondition);
    }

    @Test
    public void shouldRespectJavaBeanContract() {
        EqualsVerifier.forClass(FilterCondition.class).verify();
    }

    @Test
    public void buildShouldBuildFilterConditionWithHasKeywordWhenGivenHasKeyword() {
        String hasKeyword = "$Draft";

        FilterCondition filterCondition = FilterCondition.builder()
            .hasKeyword(Optional.of(hasKeyword))
            .build();

        assertThat(filterCondition.getHasKeyword().get())
            .isEqualTo(hasKeyword);
    }

    @Test
    public void buildShouldBuildFilterConditionWithoutHasKeywordWhenDoNotGivenHasKeyword() {
        FilterCondition filterCondition = FilterCondition.builder()
            .hasKeyword(Optional.empty())
            .build();

        assertThat(filterCondition.getHasKeyword().isPresent())
            .isFalse();
    }

    @Test
    public void buildShouldThrowWhenGivenInvalidKeywordAsHasKeyword() {
        expectedException.expect(IllegalArgumentException.class);

        FilterCondition.builder()
            .hasKeyword(Optional.of("$Draft%"))
            .build();
    }

    @Test
    public void buildShouldBuildFilterConditionWithNotKeywordWhenGivenNotKeyword() {
        String notKeyword = "$Draft";

        FilterCondition filterCondition = FilterCondition.builder()
            .notKeyword(Optional.of(notKeyword))
            .build();
        assertThat(filterCondition.getNotKeyword().get()).isEqualTo(notKeyword);
    }

    @Test
    public void buildShouldBuildFilterConditionWithoutNotKeywordWhenDoNotGivenNotKeyword() {
        FilterCondition filterCondition = FilterCondition.builder()
            .notKeyword(Optional.empty())
            .build();

        assertThat(filterCondition.getNotKeyword().isPresent())
            .isFalse();
    }

    @Test
    public void buildShouldThrowWhenGivenInvalidKeywordAsNotKeyword() {
        expectedException.expect(IllegalArgumentException.class);

        FilterCondition.builder()
            .notKeyword(Optional.of("$Draft%"))
            .build();
    }
}