1 files changed, 113 insertions, 0 deletions
diff --git a/nfc/tests/src/android/nfc/cardemulation/CardemulationTest.java b/nfc/tests/src/android/nfc/cardemulation/CardemulationTest.java
new file mode 100644
index 000000000000..6be95adbeba0
--- /dev/null
+++ b/nfc/tests/src/android/nfc/cardemulation/CardemulationTest.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nfc.cardemulation;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.nfc.INfcCardEmulation;
+import android.nfc.NfcAdapter;
+import android.os.RemoteException;
+import android.os.UserHandle;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.dx.mockito.inline.extended.ExtendedMockito;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.MockitoSession;
+import org.mockito.quality.Strictness;
+
+@RunWith(AndroidJUnit4.class)
+public class CardemulationTest {
+
+    private CardEmulation mCardEmulation;
+    @Mock
+    private Context mContext;
+    @Mock
+    private INfcCardEmulation mINfcCardEmulation;
+    @Mock
+    private NfcAdapter mNfcAdapter;
+    @Mock
+    private PackageManager mPackageManager;
+    private MockitoSession mMockitoSession;
+
+    @Before
+    public void setUp() {
+        mMockitoSession = ExtendedMockito.mockitoSession()
+                .mockStatic(NfcAdapter.class)
+                .strictness(Strictness.LENIENT)
+                .startMocking();
+        MockitoAnnotations.initMocks(this);
+
+        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_NFC_HOST_CARD_EMULATION))
+                .thenReturn(true);
+        when(mContext.getApplicationContext()).thenReturn(mContext);
+        when(mContext.getPackageManager()).thenReturn(mPackageManager);
+        assertThat(mNfcAdapter).isNotNull();
+        when(mNfcAdapter.getCardEmulationService()).thenReturn(mINfcCardEmulation);
+        when(mNfcAdapter.getContext()).thenReturn(mContext);
+        mCardEmulation = CardEmulation.getInstance(mNfcAdapter);
+    }
+
+    @After
+    public void tearDown() {
+        mMockitoSession.finishMocking();
+    }
+
+    @Test
+    public void testIsDefaultServiceForCategory() throws RemoteException {
+        ComponentName componentName = mock(ComponentName.class);
+        UserHandle userHandle = mock(UserHandle.class);
+        when(userHandle.getIdentifier()).thenReturn(1);
+        when(mContext.getUser()).thenReturn(userHandle);
+        when(mINfcCardEmulation.isDefaultServiceForCategory(1, componentName,
+                "payment")).thenReturn(true);
+        boolean result = mCardEmulation.isDefaultServiceForCategory(componentName,
+                "payment");
+        assertThat(result).isTrue();
+        verify(mINfcCardEmulation).isDefaultServiceForCategory(1, componentName,
+                "payment");
+
+    }
+
+    @Test
+    public void testIsDefaultServiceForAid() throws RemoteException {
+        ComponentName componentName = mock(ComponentName.class);
+        UserHandle userHandle = mock(UserHandle.class);
+        when(userHandle.getIdentifier()).thenReturn(1);
+        when(mContext.getUser()).thenReturn(userHandle);
+        when(mINfcCardEmulation.isDefaultServiceForAid(1, componentName,
+                "payment")).thenReturn(true);
+        boolean result = mCardEmulation.isDefaultServiceForAid(componentName,
+                "payment");
+        assertThat(result).isTrue();
+        verify(mINfcCardEmulation).isDefaultServiceForAid(1, componentName,
+                "payment");
+    }
+}