Create Unit Tests for CommandUtil#hasRole and `CommandUtil.EmbedRep…

…ly#build`

src/test/java/io/codemc/bot/utils/TestCommandUtil.java

@@ -0,0 +1,58 @@
+package io.codemc.bot.utils;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.List;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import io.codemc.bot.MockCodeMCBot;
+import io.codemc.bot.MockJDA;
+import net.dv8tion.jda.api.entities.Member;
+import net.dv8tion.jda.api.entities.MessageEmbed;
+
+public class TestCommandUtil {
+
+    private static final long AUTHOR_ROLE = MockCodeMCBot.INSTANCE.getConfigHandler().getLong("author_role");
+    private static final long ADMIN_ROLE = 405917902865170453L;
+    private static final long MAINTAINER_ROLE = 659568973079379971L;
+
+    @Test
+    @DisplayName("Test CommandUtil#hasRole")
+    public void testHasRole() {
+        Member m1 = MockJDA.mockMember("gmitch215");
+
+        assertFalse(CommandUtil.hasRole(m1, List.of(AUTHOR_ROLE)));
+
+        MockJDA.GUILD.addRoleToMember(m1, MockJDA.AUTHOR);
+
+        assertTrue(CommandUtil.hasRole(m1, List.of(AUTHOR_ROLE)));
+
+        Member m2 = MockJDA.mockMember("sgdc3");
+
+        assertFalse(CommandUtil.hasRole(m2, List.of(ADMIN_ROLE)));
+        assertFalse(CommandUtil.hasRole(m2, List.of(MAINTAINER_ROLE)));
+
+        MockJDA.GUILD.addRoleToMember(m2, MockJDA.ADMINISTRATOR);
+        MockJDA.GUILD.addRoleToMember(m2, MockJDA.MAINTAINER);
+
+        assertTrue(CommandUtil.hasRole(m2, List.of(ADMIN_ROLE, MAINTAINER_ROLE)));
+    }
+
+    @Test
+    @DisplayName("Test CommandUtil.EmbedReply#build")
+    public void testEmbedReply() {
+        CommandUtil.EmbedReply<?> r1 = CommandUtil.EmbedReply.empty();
+        MessageEmbed m1 = r1.success("Success!").build();
+
+        MockJDA.assertEmbed(m1, CommandUtil.embedSuccess("Success!"), true);
+
+        CommandUtil.EmbedReply<?> r2 = CommandUtil.EmbedReply.empty();
+        MessageEmbed m2 = r2.error("Error!").build();
+
+        MockJDA.assertEmbed(m2, CommandUtil.embedError("Error!"), true);
+    }
+
+}