add profile payments test

src/test/kotlin/com/github/natche/gravatarjavaclient/profile/serialization/GravatarProfilePaymentsTest.kt

@@ -0,0 +1,112 @@
+package com.github.natche.gravatarjavaclient.profile.serialization
+
+import com.google.common.collect.ImmutableList
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.assertDoesNotThrow
+
+/**
+ * Tests for [GravatarProfilePayments].
+ */
+class GravatarProfilePaymentsTest {
+    /**
+     * Tests for construction.
+     */
+    @Test
+    fun testConstruction() {
+        assertThrows(NullPointerException::class.java) {
+            GravatarProfilePayments(null, null)
+        }
+        assertThrows(NullPointerException::class.java) {
+            GravatarProfilePayments(ImmutableList.of(), null)
+        }
+
+        assertDoesNotThrow {
+            GravatarProfilePayments(ImmutableList.of(), ImmutableList.of())
+        }
+
+        assertDoesNotThrow {
+            GravatarProfilePayments(ImmutableList.of(
+                GravatarProfileUrl("label", "url")
+            ), ImmutableList.of(
+                GravatarCryptoWalletAddress("label", "address")
+            ))
+        }
+    }
+
+    /**
+     * Tests for the accessor methods.
+     */
+    @Test
+    fun testAccessors() {
+        val payments = GravatarProfilePayments(ImmutableList.of(
+            GravatarProfileUrl("label", "url")
+        ), ImmutableList.of(
+            GravatarCryptoWalletAddress("label", "address")
+        ))
+
+        assertEquals(payments.links,
+            ImmutableList.of(GravatarProfileUrl("label", "url")))
+        assertEquals(payments.cryptoWallets,
+            ImmutableList.of(GravatarCryptoWalletAddress("label", "address")))
+    }
+
+    /**
+     * Tests for the to string method.
+     */
+    @Test
+    fun testToString() {
+        val payments = GravatarProfilePayments(ImmutableList.of(
+            GravatarProfileUrl("label", "url")
+        ), ImmutableList.of(
+            GravatarCryptoWalletAddress("label", "address")
+        ))
+        val otherPayment = GravatarProfilePayments(ImmutableList.of(
+            GravatarProfileUrl("label", "url")
+        ), ImmutableList.of(
+            GravatarCryptoWalletAddress("label", "address")
+        ))
+
+        assertEquals("GravatarProfilePayments{links=[GravatarProfileUrl{label=\"label\", url=\"url\"}],"
+                + " cryptoWallets=[CryptoWalletAddress{label=\"label\", address=\"address\"}]}",
+            payments.toString())
+        assertEquals("GravatarProfilePayments{links=[GravatarProfileUrl{label=\"label\", url=\"url\"}],"
+                + " cryptoWallets=[CryptoWalletAddress{label=\"label\", address=\"address\"}]}",
+            otherPayment.toString())
+    }
+
+    /**
+     * Tests for the equals method.
+     */
+    @Test
+    fun testEquals() {
+
+    }
+
+    /**
+     * Tests for the hash code.
+     */
+    @Test
+    fun testHashCode() {
+        val payments = GravatarProfilePayments(ImmutableList.of(
+            GravatarProfileUrl("label", "url")
+        ), ImmutableList.of(
+            GravatarCryptoWalletAddress("label", "address")
+        ))
+        val equalToPayments = GravatarProfilePayments(ImmutableList.of(
+            GravatarProfileUrl("label", "url")
+        ), ImmutableList.of(
+            GravatarCryptoWalletAddress("label", "address")
+        ))
+        val otherPayment = GravatarProfilePayments(ImmutableList.of(
+            GravatarProfileUrl("label", "url")
+        ), ImmutableList.of(
+            GravatarCryptoWalletAddress("labeler", "other address")
+        ))
+
+        assertEquals(1977252293, payments.hashCode())
+        assertEquals(185752232, otherPayment.hashCode())
+        assertEquals(payments.hashCode(), equalToPayments.hashCode())
+        assertNotEquals(payments.hashCode(), otherPayment.hashCode())
+    }
+}