test: Test code for ProfileController

Issue #35

src/test/java/com/poogle/phog/web/profile/controller/ProfileControllerUnitTest.java

@@ -0,0 +1,59 @@
+package com.poogle.phog.web.profile.controller;
+
+import org.junit.Test;
+import org.springframework.mock.env.MockEnvironment;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class ProfileControllerUnitTest {
+
+    @Test
+    public void deploy_profile이_조회된다() {
+        //given
+        String expectedProfile = "deploy";
+        MockEnvironment env = new MockEnvironment();
+        env.addActiveProfile(expectedProfile);
+        env.addActiveProfile("oauth");
+        env.addActiveProfile("real-db");
+
+        ProfileController controller = new ProfileController(env);
+
+        //when
+        String profile = controller.profile();
+
+        //then
+        assertThat(profile).isEqualTo(expectedProfile);
+    }
+
+    @Test
+    public void deploy_profile이_없으면_첫_번째가_조회된다() {
+        //given
+        String expactedProfile = "oauth";
+        MockEnvironment env = new MockEnvironment();
+
+        env.addActiveProfile(expactedProfile);
+        env.addActiveProfile("real");
+
+        ProfileController controller = new ProfileController(env);
+
+        //when
+        String profile = controller.profile();
+
+        //then
+        assertThat(profile).isEqualTo(expactedProfile);
+    }
+
+    @Test
+    public void active_profile이_없으면_default가_조회된다() {
+        //given
+        String expectedProfile = "default";
+        MockEnvironment env = new MockEnvironment();
+        ProfileController controller = new ProfileController(env);
+
+        //when
+        String profile = controller.profile();
+
+        //then
+        assertThat(profile).isEqualTo(expectedProfile);
+    }
+}