StatusRepresentationTest.java

package de.otto.edison.status.controller;

import de.otto.edison.status.configuration.ApplicationInfoProperties;
import de.otto.edison.status.domain.*;
import de.otto.edison.testsupport.util.JsonMap;
import org.junit.Test;

import java.util.HashMap;
import java.util.Map;

import static de.otto.edison.status.configuration.ApplicationInfoProperties.applicationInfoProperties;
import static de.otto.edison.status.configuration.VersionInfoProperties.versionInfoProperties;
import static de.otto.edison.status.controller.StatusRepresentation.statusRepresentationOf;
import static de.otto.edison.status.domain.ApplicationInfo.applicationInfo;
import static de.otto.edison.status.domain.ApplicationStatus.applicationStatus;
import static de.otto.edison.status.domain.Link.link;
import static de.otto.edison.status.domain.Status.OK;
import static de.otto.edison.status.domain.Status.WARNING;
import static de.otto.edison.status.domain.StatusDetail.statusDetail;
import static de.otto.edison.testsupport.util.JsonMap.jsonMapFrom;
import static java.util.Arrays.asList;
import static java.util.Collections.emptyList;
import static java.util.Collections.singletonList;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.nullValue;
import static org.mockito.Mockito.mock;

public class StatusRepresentationTest {

    @Test
    public void shouldCreateStatusRepresentationWithoutDetails() {
        // given
        ApplicationInfoProperties applicationInfoProperties = applicationInfoProperties("Some Title", "group", "local-env", "desc");
        final StatusRepresentation json = statusRepresentationOf(
                applicationStatus(applicationInfo("app-name", applicationInfoProperties), mock(ClusterInfo.class), mock(SystemInfo.class), mock(VersionInfo.class), mock(TeamInfo.class), emptyList(), emptyList())
        );
        // then
        assertThat(json.application.name, is("app-name"));
        assertThat(json.application.title, is("Some Title"));
        assertThat(json.application.status, is(OK));
        assertThat(json.application.statusDetails.size(), is(0));
    }

    @Test
    public void shouldCreateStatusRepresentationWithVersionInfo() {
        // given
        final StatusRepresentation json = statusRepresentationOf(
                applicationStatus(mock(ApplicationInfo.class), mock(ClusterInfo.class), mock(SystemInfo.class), VersionInfo.versionInfo(versionInfoProperties("1.0.0", "0815", "http://example.org/commits/{commit}")), mock(TeamInfo.class), emptyList(), emptyList())
        );
        // then
        assertThat(json.application.version, is("1.0.0"));
        assertThat(json.application.commit, is("0815"));
        assertThat(json.application.vcsUrl, is("http://example.org/commits/0815"));
    }

    @Test
    public void shouldCreateStatusRepresentationWithClusterInfo() {
        // given
        final ClusterInfo cluster = new ClusterInfo("BLU", "active");
        final StatusRepresentation json = statusRepresentationOf(
                applicationStatus(mock(ApplicationInfo.class), cluster, mock(SystemInfo.class), mock(VersionInfo.class), mock(TeamInfo.class), emptyList(), emptyList())
        );
        // then
        assertThat(json.cluster.getColor(), is("BLU"));
        assertThat(json.cluster.getColorState(), is("active"));
    }

    @Test
    public void shouldCreateStatusRepresentationWithoutClusterInfo() {
        // given
        final ClusterInfo cluster = new ClusterInfo("", "");
        final StatusRepresentation json = statusRepresentationOf(
                applicationStatus(mock(ApplicationInfo.class), cluster, mock(SystemInfo.class), mock(VersionInfo.class), mock(TeamInfo.class), emptyList(), emptyList())
        );
        // then
        assertThat(json.cluster, is(nullValue()));
    }

    @Test
    public void shouldCreateStatusRepresentationWithSingleDetail() {
        // given
        final StatusRepresentation json = statusRepresentationOf(
                applicationStatus(mock(ApplicationInfo.class), mock(ClusterInfo.class), mock(SystemInfo.class), mock(VersionInfo.class), mock(TeamInfo.class), singletonList(
                        statusDetail("someDetail", WARNING, "detailed warning")), emptyList()
                )
        );
        // then
        assertThat(json.application.status, is(WARNING));
        @SuppressWarnings("unchecked")
        final Map<String, String> someDetail = (Map) json.application.statusDetails.get("someDetail");
        assertThat(someDetail.get("status"), is("WARNING"));
        assertThat(someDetail.get("message"), is("detailed warning"));
        assertThat(someDetail.get("link"), is(nullValue()));
    }

    @Test
    public void shouldCreateStatusRepresentationWithDetailInclUrl() {
        // given
        final StatusRepresentation json = statusRepresentationOf(
                applicationStatus(
                        mock(ApplicationInfo.class),
                        mock(ClusterInfo.class),
                        mock(SystemInfo.class),
                        mock(VersionInfo.class),
                        mock(TeamInfo.class),
                        singletonList(
                                statusDetail("someDetail", OK, "some message", link("item", "http://example.org/some/url", "some title"))),
                        emptyList()
                )
        );
        // then
        assertThat(json.application.status, is(OK));
        final JsonMap jsonMap = jsonMapFrom(json.application.statusDetails.get("someDetail"));
        final JsonMap link = jsonMap.get("links").asListOf(JsonMap.class).get(0);
        assertThat(link.getString("href"), is("http://example.org/some/url"));
        assertThat(link.getString("title"), is("some title"));
        assertThat(link.getString("rel"), is("item"));
    }

    @Test
    public void shouldCreateStatusRepresentationWithMultipleDetails() {
        // given
        final Map<String, String> detailMap = new HashMap<>();
        detailMap.put("Count", "1000");
        final StatusRepresentation json = statusRepresentationOf(
                applicationStatus(mock(ApplicationInfo.class), mock(ClusterInfo.class), mock(SystemInfo.class), mock(VersionInfo.class), mock(TeamInfo.class), asList(
                        statusDetail("Some Detail", OK, "perfect"),
                        statusDetail("Some Other Detail", WARNING, "detailed warning", detailMap)), emptyList()
                )
        );
        // then
        assertThat(json.application.status, is(WARNING));
        @SuppressWarnings("unchecked")
        final Map<String, String> someDetail = (Map) json.application.statusDetails.get("someDetail");
        assertThat(someDetail.get("status"), is("OK"));
        assertThat(someDetail.get("message"), is("perfect"));
        assertThat(someDetail.get("status"), is("OK"));
        @SuppressWarnings("unchecked")
        final Map<String, String> someOtherDetail = (Map) json.application.statusDetails.get("someOtherDetail");
        assertThat(someOtherDetail.get("status"), is("WARNING"));
        assertThat(someOtherDetail.get("message"), is("detailed warning"));
        assertThat(someOtherDetail.get("count"), is("1000"));
    }
}