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aulmeaulme
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Improving unit test coverage for V3 Identity Map
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‎src/test/java/com/uid2/client/IdentityMapV3ResponseTest.java‎

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package com.uid2.client;
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import org.junit.jupiter.api.Test;
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import java.time.Instant;
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import java.util.*;
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import static org.junit.jupiter.api.Assertions.*;
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public class IdentityMapV3ResponseTest {
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private final static String SOME_EMAIL = "email1@example.com";
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@Test
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void mappedIdentity() {
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String email1 = "email1@example.com";
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String email2 = "email2@example.com";
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String phone1 = "+1234567890";
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String phone2 = "+0987654321";
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String hashedEmail1 = "email 1 hash";
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String hashedEmail2 = "email 2 hash";
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String hashedPhone1 = "phone 1 hash";
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String hashedPhone2 = "phone 2 hash";
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Instant email1RefreshFrom = Instant.parse("2025-01-01T00:00:01Z");
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Instant email2RefreshFrom = Instant.parse("2025-06-30T00:00:20Z");
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Instant phone1RefreshFrom = Instant.parse("2025-01-01T00:05:00Z");
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Instant phone2RefreshFrom = Instant.parse("2025-06-30T00:00:22Z");
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Instant hashedEmail1RefreshFrom = Instant.parse("2025-01-01T00:00:33Z");
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Instant hashedEmail2RefreshFrom = Instant.parse("2025-06-30T00:00:00Z");
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Instant hashedPhone1RefreshFrom = Instant.parse("2025-01-01T00:00:11Z");
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Instant hashedPhone2RefreshFrom = Instant.parse("2025-06-30T00:00:01Z");
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// Response from Operator
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String[] emailHashEntries = {
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mappedResponsePayloadEntry("email 1 current uid", "email 1 previous uid", email1RefreshFrom),
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mappedResponsePayloadEntry("email 2 current uid", "email 2 previous uid", email2RefreshFrom),
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mappedResponsePayloadEntry("hashed email 1 current uid", "hashed email 1 previous uid", hashedEmail1RefreshFrom),
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mappedResponsePayloadEntry("hashed email 2 current uid", "hashed email 2 previous uid", hashedEmail2RefreshFrom)
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};
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String[] phoneHashEntries = {
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mappedResponsePayloadEntry("phone 1 current uid", "phone 1 previous uid", phone1RefreshFrom),
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mappedResponsePayloadEntry("phone 2 current uid", "phone 2 previous uid", phone2RefreshFrom),
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mappedResponsePayloadEntry("hashed phone 1 current uid", "hashed phone 1 previous uid", hashedPhone1RefreshFrom),
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mappedResponsePayloadEntry("hashed phone 2 current uid", "hashed phone 2 previous uid", hashedPhone2RefreshFrom)
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};
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String responsePayload = mappedResponsePayload(emailHashEntries, phoneHashEntries);
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IdentityMapV3Input input = new IdentityMapV3Input()
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.withEmails(Arrays.asList(email1, email2))
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.withHashedEmails(Arrays.asList(hashedEmail1, hashedEmail2))
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.withPhones(Arrays.asList(phone1, phone2))
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.withHashedPhones(Arrays.asList(hashedPhone1, hashedPhone2));
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IdentityMapV3Response response = new IdentityMapV3Response(responsePayload, input);
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assertTrue(response.isSuccess());
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assertEquals(8, response.getMappedIdentities().size());
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assertEquals(0, response.getUnmappedIdentities().size());
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// Email
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IdentityMapV3Response.MappedIdentity rawEmailMapping1 = response.getMappedIdentities().get(email1);
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assertEquals("email 1 current uid", rawEmailMapping1.getCurrentRawUid());
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assertEquals("email 1 previous uid", rawEmailMapping1.getPreviousRawUid());
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assertEquals(email1RefreshFrom, rawEmailMapping1.getRefreshFrom());
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IdentityMapV3Response.MappedIdentity rawEmailMapping2 = response.getMappedIdentities().get(email2);
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assertEquals("email 2 current uid", rawEmailMapping2.getCurrentRawUid());
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assertEquals("email 2 previous uid", rawEmailMapping2.getPreviousRawUid());
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assertEquals(email2RefreshFrom, rawEmailMapping2.getRefreshFrom());
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// Phone
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IdentityMapV3Response.MappedIdentity rawPhoneMapping1 = response.getMappedIdentities().get(phone1);
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assertEquals("phone 1 current uid", rawPhoneMapping1.getCurrentRawUid());
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assertEquals("phone 1 previous uid", rawPhoneMapping1.getPreviousRawUid());
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assertEquals(phone1RefreshFrom, rawPhoneMapping1.getRefreshFrom());
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IdentityMapV3Response.MappedIdentity rawPhoneMapping2 = response.getMappedIdentities().get(phone2);
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assertEquals("phone 2 current uid", rawPhoneMapping2.getCurrentRawUid());
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assertEquals("phone 2 previous uid", rawPhoneMapping2.getPreviousRawUid());
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assertEquals(phone2RefreshFrom, rawPhoneMapping2.getRefreshFrom());
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// Hashed Email
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IdentityMapV3Response.MappedIdentity hashedEmailMapping1 = response.getMappedIdentities().get(hashedEmail1);
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assertEquals("hashed email 1 current uid", hashedEmailMapping1.getCurrentRawUid());
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assertEquals("hashed email 1 previous uid", hashedEmailMapping1.getPreviousRawUid());
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assertEquals(hashedEmail1RefreshFrom, hashedEmailMapping1.getRefreshFrom());
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IdentityMapV3Response.MappedIdentity hashedEmailMapping2 = response.getMappedIdentities().get(hashedEmail2);
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assertEquals("hashed email 2 current uid", hashedEmailMapping2.getCurrentRawUid());
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assertEquals("hashed email 2 previous uid", hashedEmailMapping2.getPreviousRawUid());
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assertEquals(hashedEmail2RefreshFrom, hashedEmailMapping2.getRefreshFrom());
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// Hashed Phone
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IdentityMapV3Response.MappedIdentity hashedPhoneMapping1 = response.getMappedIdentities().get(hashedPhone1);
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assertEquals("hashed phone 1 current uid", hashedPhoneMapping1.getCurrentRawUid());
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assertEquals("hashed phone 1 previous uid", hashedPhoneMapping1.getPreviousRawUid());
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assertEquals(hashedPhone1RefreshFrom, hashedPhoneMapping1.getRefreshFrom());
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IdentityMapV3Response.MappedIdentity hashedPhoneMapping2 = response.getMappedIdentities().get(hashedPhone2);
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assertEquals("hashed phone 2 current uid", hashedPhoneMapping2.getCurrentRawUid());
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assertEquals("hashed phone 2 previous uid", hashedPhoneMapping2.getPreviousRawUid());
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assertEquals(hashedPhone2RefreshFrom, hashedPhoneMapping2.getRefreshFrom());
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}
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@Test
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void unmappedIdentityReasonUnknown() {
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IdentityMapV3Input input = IdentityMapV3Input.fromEmails(Arrays.asList(SOME_EMAIL));
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IdentityMapV3Response response = new IdentityMapV3Response(unmappedResponsePayload("SOME_NEW_UNMAPPED_REASON"), input);
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assertTrue(response.isSuccess());
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IdentityMapV3Response.UnmappedIdentity unmappedIdentity = response.getUnmappedIdentities().get(SOME_EMAIL);
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assertEquals(UnmappedIdentityReason.UNKNOWN, unmappedIdentity.getReason());
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assertEquals("SOME_NEW_UNMAPPED_REASON", unmappedIdentity.getRawReason());
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}
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@Test
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void unmappedIdentityReasonOptout() {
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IdentityMapV3Input input = IdentityMapV3Input.fromEmails(Arrays.asList(SOME_EMAIL));
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IdentityMapV3Response response = new IdentityMapV3Response(unmappedResponsePayload("OPTOUT"), input);
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assertTrue(response.isSuccess());
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IdentityMapV3Response.UnmappedIdentity unmappedIdentity = response.getUnmappedIdentities().get(SOME_EMAIL);
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assertEquals(UnmappedIdentityReason.OPTOUT, unmappedIdentity.getReason());
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assertEquals("OPTOUT", unmappedIdentity.getRawReason());
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}
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@Test
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void unmappedIdentityReasonInvalid() {
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IdentityMapV3Input input = IdentityMapV3Input.fromEmails(Arrays.asList(SOME_EMAIL));
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IdentityMapV3Response response = new IdentityMapV3Response(unmappedResponsePayload("INVALID"), input);
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assertTrue(response.isSuccess());
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IdentityMapV3Response.UnmappedIdentity unmappedIdentity = response.getUnmappedIdentities().get(SOME_EMAIL);
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assertEquals(UnmappedIdentityReason.INVALID, unmappedIdentity.getReason());
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assertEquals("INVALID", unmappedIdentity.getRawReason());
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}
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@Test
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void unmappedIdentityReasonCaseInsensitive() {
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IdentityMapV3Input input = IdentityMapV3Input.fromEmails(Arrays.asList(SOME_EMAIL));
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IdentityMapV3Response.UnmappedIdentity lowercaseOptout =
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new IdentityMapV3Response(unmappedResponsePayload("optout"), input).getUnmappedIdentities().get(SOME_EMAIL);
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assertEquals(UnmappedIdentityReason.OPTOUT, lowercaseOptout.getReason());
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assertEquals("optout", lowercaseOptout.getRawReason());
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IdentityMapV3Response.UnmappedIdentity lowercaseInvalid =
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new IdentityMapV3Response(unmappedResponsePayload("invalid"), input).getUnmappedIdentities().get(SOME_EMAIL);
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assertEquals(UnmappedIdentityReason.INVALID, lowercaseInvalid.getReason());
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assertEquals("invalid", lowercaseInvalid.getRawReason());
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IdentityMapV3Response.UnmappedIdentity mixedOptout =
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new IdentityMapV3Response(unmappedResponsePayload("OptOut"), input).getUnmappedIdentities().get(SOME_EMAIL);
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assertEquals(UnmappedIdentityReason.OPTOUT, mixedOptout.getReason());
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assertEquals("OptOut", mixedOptout.getRawReason());
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IdentityMapV3Response.UnmappedIdentity mixedInvalid =
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new IdentityMapV3Response(unmappedResponsePayload("InVaLiD"), input).getUnmappedIdentities().get(SOME_EMAIL);
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assertEquals(UnmappedIdentityReason.INVALID, mixedInvalid.getReason());
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assertEquals("InVaLiD", mixedInvalid.getRawReason());
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}
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@Test
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void responseStatusNotSuccess() {
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IdentityMapV3Input input = IdentityMapV3Input.fromEmails(Arrays.asList(SOME_EMAIL));
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String failureResponsePayload = "{\"status\":\"error\",\"body\":{}}";
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Uid2Exception exception = assertThrows(Uid2Exception.class, () -> {
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new IdentityMapV3Response(failureResponsePayload, input);
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});
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assertEquals("Got unexpected identity map status: error", exception.getMessage());
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}
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private static String unmappedResponsePayload(String reason) {
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return "{\"status\":\"success\",\"body\":{\"email_hash\":[{\"e\":\"" + reason + "\"}]}}";
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}
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private static String mappedResponsePayload(String[] emailHashEntries, String[] phoneHashEntries) {
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return "{\"status\":\"success\",\"body\":{" +
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"\"email_hash\":[" + String.join(",", emailHashEntries) + "]," +
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"\"phone_hash\":[" + String.join(",", phoneHashEntries) + "]" +
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"}}";
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}
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private static String mappedResponsePayloadEntry(String currentUid, String previousUid, Instant refreshFrom) {
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return "{\"u\":\"" + currentUid + "\",\"p\":\"" + previousUid + "\",\"r\":" + refreshFrom.getEpochSecond() + "}";
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}
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}

‎src/test/java/com/uid2/client/IdentityMapV3Tests.java‎

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