Implement default tokens for the fee extension in domain check flow (#1950)

* Implement default tokens for the fee extension in domain check

* Add test for expired token

* Add test for alloc token and default token

* Fix formatting

* Always check for default tokens

* Change transaction time to passed in DateTime

core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java

@@ -17,6 +17,7 @@ package google.registry.flows.domain;
 import static google.registry.model.billing.BillingEvent.RenewalPriceBehavior.DEFAULT;
 import static google.registry.model.billing.BillingEvent.RenewalPriceBehavior.NONPREMIUM;
 import static google.registry.model.billing.BillingEvent.RenewalPriceBehavior.SPECIFIED;
+import static google.registry.model.domain.token.AllocationToken.TokenType.DEFAULT_PROMO;
 import static google.registry.model.domain.token.AllocationToken.TokenType.SINGLE_USE;
 import static google.registry.model.domain.token.AllocationToken.TokenType.UNLIMITED_USE;
 import static google.registry.model.eppoutput.CheckData.DomainCheck.create;
@@ -38,6 +39,7 @@ import static org.joda.money.CurrencyUnit.USD;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import com.google.common.base.Strings;
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.ImmutableSortedMap;
@@ -350,6 +352,28 @@ class DomainCheckFlowTest extends ResourceCheckFlowTestCase<DomainCheckFlow, Dom
     runFlowAssertResponse(loadFile("domain_check_allocationtoken_fee_response.xml"));
   }
 
+  @Test
+  void testSuccess_allocationTokenPromotion_doesNotUseValidDefaultToken_singleYear()
+      throws Exception {
+    setUpDefaultToken();
+    createTld("example");
+    persistResource(
+        new AllocationToken.Builder()
+            .setToken("abc123")
+            .setTokenType(UNLIMITED_USE)
+            .setDiscountFraction(0.5)
+            .setDiscountYears(2)
+            .setTokenStatusTransitions(
+                ImmutableSortedMap.<DateTime, TokenStatus>naturalOrder()
+                    .put(START_OF_TIME, TokenStatus.NOT_STARTED)
+                    .put(clock.nowUtc().minusDays(1), TokenStatus.VALID)
+                    .put(clock.nowUtc().plusDays(1), TokenStatus.ENDED)
+                    .build())
+            .build());
+    setEppInput("domain_check_allocationtoken_fee.xml");
+    runFlowAssertResponse(loadFile("domain_check_allocationtoken_fee_response.xml"));
+  }
+
   @Test
   void testSuccess_allocationTokenPromotion_multiYearAndPremiums() throws Exception {
     createTld("example");
@@ -760,6 +784,31 @@ class DomainCheckFlowTest extends ResourceCheckFlowTestCase<DomainCheckFlow, Dom
     runFlowAssertResponse(loadFile("domain_check_fee_response_v06.xml"));
   }
 
+  private void setUpDefaultToken() {
+    AllocationToken defaultToken =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("bbbbb")
+                .setTokenType(DEFAULT_PROMO)
+                .setAllowedRegistrarIds(ImmutableSet.of("TheRegistrar"))
+                .setAllowedTlds(ImmutableSet.of("tld"))
+                .setDiscountFraction(0.5)
+                .build());
+    persistResource(
+        Registry.get("tld")
+            .asBuilder()
+            .setDefaultPromoTokens(ImmutableList.of(defaultToken.createVKey()))
+            .build());
+  }
+
+  @Test
+  void testFeeExtension_defaultToken_v06() throws Exception {
+    setUpDefaultToken();
+    persistActiveDomain("example1.tld");
+    setEppInput("domain_check_fee_v06.xml", ImmutableMap.of("CURRENCY", "USD"));
+    runFlowAssertResponse(loadFile("domain_check_fee_response_default_token_v06.xml"));
+  }
+
   @Test
   void testFeeExtension_multipleReservations() throws Exception {
     persistResource(
@@ -780,6 +829,14 @@ class DomainCheckFlowTest extends ResourceCheckFlowTestCase<DomainCheckFlow, Dom
     runFlowAssertResponse(loadFile("domain_check_fee_response_v11.xml"));
   }
 
+  @Test
+  void testFeeExtension_defaultToken_v11() throws Exception {
+    setUpDefaultToken();
+    persistActiveDomain("example1.tld");
+    setEppInput("domain_check_fee_v11.xml", ImmutableMap.of("CURRENCY", "USD"));
+    runFlowAssertResponse(loadFile("domain_check_fee_response_default_token_v11.xml"));
+  }
+
   @Test
   void testFeeExtension_v12() throws Exception {
     persistActiveDomain("example1.tld");
@@ -787,6 +844,14 @@ class DomainCheckFlowTest extends ResourceCheckFlowTestCase<DomainCheckFlow, Dom
     runFlowAssertResponse(loadFile("domain_check_fee_response_v12.xml"));
   }
 
+  @Test
+  void testFeeExtension_defaultToken_v12() throws Exception {
+    setUpDefaultToken();
+    persistActiveDomain("example1.tld");
+    setEppInput("domain_check_fee_v12.xml", ImmutableMap.of("CURRENCY", "USD"));
+    runFlowAssertResponse(loadFile("domain_check_fee_response_default_token_v12.xml"));
+  }
+
   @Test
   void testSuccess_thirtyDomains_restoreFees() throws Exception {
     // Note that 30 is more than 25, which is the maximum # of entity groups you can enlist in a
@@ -810,6 +875,14 @@ class DomainCheckFlowTest extends ResourceCheckFlowTestCase<DomainCheckFlow, Dom
     runFlowAssertResponse(loadFile("domain_check_fee_multiple_commands_response_v06.xml"));
   }
 
+  @Test
+  void testFeeExtension_multipleCommands_defaultTokenOnlyOnCreate_v06() throws Exception {
+    setUpDefaultToken();
+    setEppInput("domain_check_fee_multiple_commands_v06.xml");
+    runFlowAssertResponse(
+        loadFile("domain_check_fee_multiple_commands_default_token_response_v06.xml"));
+  }
+
   // Version 11 cannot have multiple commands.
 
   @Test
@@ -818,6 +891,80 @@ class DomainCheckFlowTest extends ResourceCheckFlowTestCase<DomainCheckFlow, Dom
     runFlowAssertResponse(loadFile("domain_check_fee_multiple_commands_response_v12.xml"));
   }
 
+  @Test
+  void testFeeExtension_multipleCommands_defaultTokenOnlyOnCreate_v12() throws Exception {
+    setUpDefaultToken();
+    setEppInput("domain_check_fee_multiple_commands_v12.xml");
+    runFlowAssertResponse(
+        loadFile("domain_check_fee_multiple_commands_default_token_response_v12.xml"));
+  }
+
+  void testFeeExtension_defaultToken_notValidForAllLabels_v06() throws Exception {
+    createTld("example");
+    AllocationToken defaultToken =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("bbbbb")
+                .setTokenType(DEFAULT_PROMO)
+                .setAllowedRegistrarIds(ImmutableSet.of("TheRegistrar"))
+                .setAllowedTlds(ImmutableSet.of("example"))
+                .setDiscountPremiums(false)
+                .setDiscountFraction(0.5)
+                .build());
+    persistResource(
+        Registry.get("example")
+            .asBuilder()
+            .setDefaultPromoTokens(ImmutableList.of(defaultToken.createVKey()))
+            .build());
+    setEppInput("domain_check_fee_default_token_multiple_names_v06.xml");
+    runFlowAssertResponse(
+        loadFile("domain_check_fee_default_token_multiple_names_response_v06.xml"));
+  }
+
+  void testFeeExtension_defaultToken_notValidForAllLabels_v11() throws Exception {
+    createTld("example");
+    AllocationToken defaultToken =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("bbbbb")
+                .setTokenType(DEFAULT_PROMO)
+                .setAllowedRegistrarIds(ImmutableSet.of("TheRegistrar"))
+                .setAllowedTlds(ImmutableSet.of("example"))
+                .setDiscountPremiums(false)
+                .setDiscountFraction(0.5)
+                .build());
+    persistResource(
+        Registry.get("example")
+            .asBuilder()
+            .setDefaultPromoTokens(ImmutableList.of(defaultToken.createVKey()))
+            .build());
+    setEppInput("domain_check_fee_default_token_multiple_names_v11.xml");
+    runFlowAssertResponse(
+        loadFile("domain_check_fee_default_token_multiple_names_response_v11.xml"));
+  }
+
+  void testFeeExtension_defaultToken_notValidForAllLabels_v12() throws Exception {
+    createTld("example");
+    AllocationToken defaultToken =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("bbbbb")
+                .setTokenType(DEFAULT_PROMO)
+                .setAllowedRegistrarIds(ImmutableSet.of("TheRegistrar"))
+                .setAllowedTlds(ImmutableSet.of("example"))
+                .setDiscountPremiums(false)
+                .setDiscountFraction(0.5)
+                .build());
+    persistResource(
+        Registry.get("example")
+            .asBuilder()
+            .setDefaultPromoTokens(ImmutableList.of(defaultToken.createVKey()))
+            .build());
+    setEppInput("domain_check_fee_default_token_multiple_names_v12.xml");
+    runFlowAssertResponse(
+        loadFile("domain_check_fee_default_token_multiple_names_response_v12.xml"));
+  }
+
   /** Test the same as {@link #testFeeExtension_multipleCommands_v06} with premium labels. */
   @Test
   void testFeeExtension_premiumLabels_v06() throws Exception {

core/src/test/java/google/registry/flows/domain/DomainCreateFlowTest.java

@@ -2012,6 +2012,41 @@ class DomainCreateFlowTest extends ResourceFlowTestCase<DomainCreateFlow, Domain
     assertThat(billingEvent.getCost()).isEqualTo(Money.of(USD, BigDecimal.valueOf(19.5)));
   }
 
+  @Test
+  void testSuccess_skipsOverExpiredDefaultToken() throws Exception {
+    persistContactsAndHosts();
+    AllocationToken defaultToken1 =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("aaaaa")
+                .setTokenType(DEFAULT_PROMO)
+                .setAllowedRegistrarIds(ImmutableSet.of("NewRegistrar"))
+                .setAllowedTlds(ImmutableSet.of("tld"))
+                .build());
+    AllocationToken defaultToken2 =
+        persistResource(
+            new AllocationToken.Builder()
+                .setToken("bbbbb")
+                .setTokenType(DEFAULT_PROMO)
+                .setDiscountFraction(0.5)
+                .setAllowedRegistrarIds(ImmutableSet.of("TheRegistrar"))
+                .setAllowedTlds(ImmutableSet.of("tld"))
+                .setTokenStatusTransitions(
+                    ImmutableSortedMap.<DateTime, TokenStatus>naturalOrder()
+                        .put(START_OF_TIME, TokenStatus.NOT_STARTED)
+                        .put(clock.nowUtc().minusDays(2), TokenStatus.VALID)
+                        .put(clock.nowUtc().minusDays(1), TokenStatus.ENDED)
+                        .build())
+                .build());
+    persistResource(
+        Registry.get("tld")
+            .asBuilder()
+            .setDefaultPromoTokens(
+                ImmutableList.of(defaultToken1.createVKey(), defaultToken2.createVKey()))
+            .build());
+    doSuccessfulTest();
+  }
+
   BillingEvent.OneTime runTest_defaultToken(String token) throws Exception {
     setEppInput("domain_create.xml", ImmutableMap.of("DOMAIN", "example.tld"));
     runFlowAssertResponse(

core/src/test/resources/google/registry/flows/domain/domain_check_fee_default_token_multiple_names_response_v06.xml

@@ -0,0 +1,54 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="1">rich.example</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="0">example1.tld</domain:name>
+          <domain:reason>In use</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example2.tld</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example3.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>rich.example</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>create</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">100.00</fee:fee>
+          <fee:class>premium</fee:class>
+        </fee:cd>
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example2.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>create</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">4.00</fee:fee>
+        </fee:cd>
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example3.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>create</fee:command>
+          <fee:period unit="y">2</fee:period>
+          <fee:fee description="create">12.00</fee:fee>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_default_token_multiple_names_response_v11.xml

@@ -0,0 +1,70 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="1">rich.example</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="0">example1.tld</domain:name>
+          <domain:reason>In use</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example2.tld</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example3.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:fee-0.11"
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <fee:cd avail="1">
+          <fee:object>
+            <domain:name>rich.example</domain:name>
+          </fee:object>
+          <fee:command>create</fee:command>
+          <fee:currency>USD</fee:currency>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">100.00</fee:fee>
+          <fee:class>premium</fee:class>
+        </fee:cd>
+        <fee:cd avail="1">
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command>create</fee:command>
+          <fee:currency>USD</fee:currency>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">6.50</fee:fee>
+        </fee:cd>
+        <fee:cd avail="1">
+          <fee:object>
+            <domain:name>example2.tld</domain:name>
+          </fee:object>
+          <fee:command>create</fee:command>
+          <fee:currency>USD</fee:currency>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">6.50</fee:fee>
+        </fee:cd>
+        <fee:cd avail="1">
+          <fee:object>
+            <domain:name>example3.tld</domain:name>
+          </fee:object>
+          <fee:command>create</fee:command>
+          <fee:currency>USD</fee:currency>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">6.50</fee:fee>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_default_token_multiple_names_response_v12.xml

@@ -0,0 +1,71 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="1">rich.example</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="0">example1.tld</domain:name>
+          <domain:reason>In use</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example2.tld</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example3.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:fee-0.12"
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <fee:currency>USD</fee:currency>
+        <fee:cd>
+          <fee:object>
+            <domain:name>rich.example</domain:name>
+          </fee:object>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">100.00</fee:fee>
+            <fee:class>premium</fee:class>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example2.tld</domain:name>
+          </fee:object>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example3.tld</domain:name>
+          </fee:object>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_default_token_multiple_names_v06.xml

@@ -0,0 +1,33 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <check>
+      <domain:check xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>rich.example</domain:name>
+        <domain:name>example1.example</domain:name>
+        <domain:name>example2.example</domain:name>
+        <domain:name>example3.example</domain:name>
+      </domain:check>
+    </check>
+    <extension>
+      <fee:check xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+        <fee:domain>
+          <fee:name>rich.example</fee:name>
+          <fee:command>create</fee:command>
+        </fee:domain>
+        <fee:domain>
+          <fee:name>example2.tld</fee:name>
+          <fee:currency>%CURRENCY%</fee:currency>
+          <fee:command>create</fee:command>
+          <fee:period unit="y">1</fee:period>
+        </fee:domain>
+        <fee:domain>
+          <fee:name>example3.tld</fee:name>
+          <fee:currency>%CURRENCY%</fee:currency>
+          <fee:command>create</fee:command>
+          <fee:period unit="y">2</fee:period>
+        </fee:domain>
+      </fee:check>
+    </extension>
+    <clTRID>ABC-12345</clTRID>
+  </command>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_default_token_multiple_names_v11.xml

@@ -0,0 +1,24 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <check>
+      <domain:check xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>rich.example</domain:name>
+        <domain:name>example1.tld</domain:name>
+        <domain:name>example2.tld</domain:name>
+        <domain:name>example3.tld</domain:name>
+      </domain:check>
+    </check>
+    <extension>
+      <launch:check xmlns:launch="urn:ietf:params:xml:ns:launch-1.0" type="avail">
+        <launch:phase name="foo">custom</launch:phase>
+      </launch:check>
+      <fee:check xmlns:fee="urn:ietf:params:xml:ns:fee-0.11">
+        <fee:command>create</fee:command>
+        <fee:currency>USD</fee:currency>
+        <fee:period unit="y">1</fee:period>
+        <fee:class>premium</fee:class>
+      </fee:check>
+    </extension>
+    <clTRID>ABC-12345</clTRID>
+  </command>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_default_token_multiple_names_v12.xml

@@ -0,0 +1,25 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <check>
+      <domain:check xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>rich.example</domain:name>
+        <domain:name>example1.tld</domain:name>
+        <domain:name>example2.tld</domain:name>
+        <domain:name>example3.tld</domain:name>
+      </domain:check>
+    </check>
+    <extension>
+      <launch:check xmlns:launch="urn:ietf:params:xml:ns:launch-1.0" type="avail">
+        <launch:phase name="foo">custom</launch:phase>
+      </launch:check>
+      <fee:check xmlns:fee="urn:ietf:params:xml:ns:fee-0.12">
+        <fee:currency>USD</fee:currency>
+        <fee:command name="create">
+          <fee:period unit="y">1</fee:period>
+          <fee:class>premium</fee:class>
+        </fee:command>
+      </fee:check>
+    </extension>
+    <clTRID>ABC-12345</clTRID>
+  </command>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_default_token_response_v06.xml

@@ -0,0 +1,57 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="1">example1.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example1.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>create</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">6.50</fee:fee>
+        </fee:cd>
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example1.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>renew</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="renew">11.00</fee:fee>
+        </fee:cd>
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example1.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>transfer</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="renew">11.00</fee:fee>
+        </fee:cd>
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example1.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>restore</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="restore">17.00</fee:fee>
+        </fee:cd>
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example1.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>update</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="update">0.00</fee:fee>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_default_token_response_v12.xml

@@ -0,0 +1,68 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="1">example1.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:fee-0.12"
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <fee:cd>
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command name="renew">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="renew">11.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command name="transfer">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="renew">11.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command name="restore">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="restore">17.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command name="update">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="update">0.00</fee:fee>
+          </fee:command>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_default_token_v06.xml

@@ -0,0 +1,43 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="0">example1.tld</domain:name>
+          <domain:reason>In use</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example2.tld</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example3.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example2.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>create</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">6.50</fee:fee>
+        </fee:cd>
+        <fee:cd xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+          <fee:name>example3.tld</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>create</fee:command>
+          <fee:period unit="y">2</fee:period>
+          <fee:fee description="create">19.50</fee:fee>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_default_token_v11.xml

@@ -0,0 +1,57 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="0">example1.tld</domain:name>
+          <domain:reason>In use</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example2.tld</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example3.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:fee-0.11"
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <fee:cd avail="1">
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command>create</fee:command>
+          <fee:currency>USD</fee:currency>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">6.50</fee:fee>
+        </fee:cd>
+        <fee:cd avail="1">
+          <fee:object>
+            <domain:name>example2.tld</domain:name>
+          </fee:object>
+          <fee:command>create</fee:command>
+          <fee:currency>USD</fee:currency>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">6.50</fee:fee>
+        </fee:cd>
+        <fee:cd avail="1">
+          <fee:object>
+            <domain:name>example3.tld</domain:name>
+          </fee:object>
+          <fee:command>create</fee:command>
+          <fee:currency>USD</fee:currency>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="create">6.50</fee:fee>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_default_token_v12.xml

@@ -0,0 +1,58 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:chkData xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:cd>
+          <domain:name avail="0">example1.tld</domain:name>
+          <domain:reason>In use</domain:reason>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example2.tld</domain:name>
+        </domain:cd>
+        <domain:cd>
+          <domain:name avail="1">example3.tld</domain:name>
+        </domain:cd>
+      </domain:chkData>
+    </resData>
+    <extension>
+      <fee:chkData xmlns:fee="urn:ietf:params:xml:ns:fee-0.12"
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <fee:currency>USD</fee:currency>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example1.tld</domain:name>
+          </fee:object>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example2.tld</domain:name>
+          </fee:object>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+        <fee:cd>
+          <fee:object>
+            <domain:name>example3.tld</domain:name>
+          </fee:object>
+          <fee:command name="create">
+            <fee:period unit="y">1</fee:period>
+            <fee:fee description="create">6.50</fee:fee>
+          </fee:command>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>