Add test to confirm fee validation when creating/checking a premium domain during EAP

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=185002798

java/google/registry/flows/domain/DomainPricingLogic.java

@@ -55,7 +55,7 @@ public final class DomainPricingLogic {
   @Inject
   DomainPricingLogic() {}
 
-  /** Returns a new create price for the Pricer. */
+  /** Returns a new create price for the pricer. */
   public FeesAndCredits getCreatePrice(
       Registry registry, String domainName, DateTime date, int years) throws EppException {
     CurrencyUnit currency = registry.getCurrency();
@@ -84,8 +84,6 @@ public final class DomainPricingLogic {
 
   }
 
-  // TODO: (b/33000134) clean up the rest of the pricing calls.
-
   /** Returns a new renew price for the pricer. */
   @SuppressWarnings("unused")
   public FeesAndCredits getRenewPrice(

javatests/google/registry/flows/domain/DomainCheckFlowTest.java

@@ -546,6 +546,26 @@ public class DomainCheckFlowTest
     runFlowAssertResponse(loadFile("domain_check_fee_premium_response_v06.xml"));
   }
 
+  @Test
+  public void testFeeExtension_premium_eap_v06() throws Exception {
+    createTld("example");
+    setEppInput("domain_check_fee_premium_v06.xml");
+    clock.setTo(DateTime.parse("2010-01-01T10:00:00Z"));
+    persistResource(
+        Registry.get("example")
+            .asBuilder()
+            .setEapFeeSchedule(
+                new ImmutableSortedMap.Builder<DateTime, Money>(Ordering.natural())
+                    .put(START_OF_TIME, Money.of(USD, 0))
+                    .put(clock.nowUtc().minusDays(1), Money.of(USD, 100))
+                    .put(clock.nowUtc().plusDays(1), Money.of(USD, 50))
+                    .put(clock.nowUtc().plusDays(2), Money.of(USD, 0))
+                    .build())
+            .build());
+
+    runFlowAssertResponse(loadFile("domain_check_fee_premium_eap_response_v06.xml"));
+  }
+
   @Test
   public void testFeeExtension_premiumLabels_v11_create() throws Exception {
     createTld("example");

javatests/google/registry/flows/domain/DomainCreateFlowTest.java

@@ -730,6 +730,27 @@ public class DomainCreateFlowTest extends ResourceFlowTestCase<DomainCreateFlow,
     doSuccessfulTest("example", "domain_create_response_premium.xml");
   }
 
+  @Test
+  public void testSuccess_premiumAndEap() throws Exception {
+    createTld("example");
+    persistResource(Registry.get("example").asBuilder().setPremiumPriceAckRequired(true).build());
+    setEppInput("domain_create_premium_eap.xml");
+    persistContactsAndHosts("net");
+    persistResource(
+        Registry.get("example")
+            .asBuilder()
+            .setEapFeeSchedule(
+                ImmutableSortedMap.of(
+                    START_OF_TIME,
+                    Money.of(USD, 0),
+                    clock.nowUtc().minusDays(1),
+                    Money.of(USD, 100),
+                    clock.nowUtc().plusDays(1),
+                    Money.of(USD, 0)))
+            .build());
+    doSuccessfulTest("example", "domain_create_response_premium_eap.xml");
+  }
+
   /**
    * Test fix for a bug where we were looking at the length of the unicode string but indexing into
    * the punycode string. In rare cases (3 and 4 letter labels) this would cause us to think there

javatests/google/registry/flows/domain/testdata/domain_check_fee_premium_eap_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">rich.example</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:fee description="Early Access Period, fee expires: 2010-01-02T10:00:00.000Z">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>rich.example</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>renew</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="renew">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>rich.example</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>transfer</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="renew">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>rich.example</fee:name>
+          <fee:currency>USD</fee:currency>
+          <fee:command>restore</fee:command>
+          <fee:period unit="y">1</fee:period>
+          <fee:fee description="renew">100.00</fee:fee>
+          <fee:fee description="restore">17.00</fee:fee>
+          <fee:class>premium</fee:class>
+        </fee:cd>
+      </fee:chkData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>

javatests/google/registry/flows/domain/testdata/domain_create_premium_eap.xml

@@ -0,0 +1,29 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <create>
+      <domain:create
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>rich.example</domain:name>
+        <domain:period unit="y">2</domain:period>
+        <domain:ns>
+          <domain:hostObj>ns1.example.net</domain:hostObj>
+          <domain:hostObj>ns2.example.net</domain:hostObj>
+        </domain:ns>
+        <domain:registrant>jd1234</domain:registrant>
+        <domain:contact type="admin">sh8013</domain:contact>
+        <domain:contact type="tech">sh8013</domain:contact>
+        <domain:authInfo>
+          <domain:pw>2fooBAR</domain:pw>
+        </domain:authInfo>
+      </domain:create>
+    </create>
+    <extension>
+      <fee:create xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+        <fee:currency>USD</fee:currency>
+        <fee:fee>200.00</fee:fee>
+        <fee:fee description="Early Access Period">100.00</fee:fee>
+      </fee:create>
+    </extension>
+    <clTRID>ABC-12345</clTRID>
+  </command>
+</epp>

javatests/google/registry/flows/domain/testdata/domain_create_response_premium_eap.xml

@@ -0,0 +1,27 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <response>
+    <result code="1000">
+      <msg>Command completed successfully</msg>
+    </result>
+    <resData>
+      <domain:creData
+          xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>rich.example</domain:name>
+        <domain:crDate>1999-04-03T22:00:00.0Z</domain:crDate>
+        <domain:exDate>2001-04-03T22:00:00.0Z</domain:exDate>
+      </domain:creData>
+    </resData>
+    <extension>
+      <fee:creData xmlns:fee="urn:ietf:params:xml:ns:fee-0.6">
+        <fee:currency>USD</fee:currency>
+        <fee:fee description="create">200.00</fee:fee>
+        <fee:fee description="Early Access Period, fee expires: 1999-04-04T22:00:00.000Z">100.00
+        </fee:fee>
+      </fee:creData>
+    </extension>
+    <trID>
+      <clTRID>ABC-12345</clTRID>
+      <svTRID>server-trid</svTRID>
+    </trID>
+  </response>
+</epp>