Test : New Test Cases for NfcDiscoveryParametersTest

Bug: 314795235
Test: atest NfcUnitTests

Change-Id: I0eda3b3d63c9e34a28b94bae08e6f1bc8f56b738

1 files changed, 82 insertions, 0 deletions

diff --git a/tests/unit/src/com/android/nfc/NfcDiscoveryParametersTest.java b/tests/unit/src/com/android/nfc/NfcDiscoveryParametersTest.java
new file mode 100644
index 00000000..0237b908
--- /dev/null
+++ b/tests/unit/src/com/android/nfc/NfcDiscoveryParametersTest.java
@@ -0,0 +1,82 @@
+/*
+ * 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 com.android.nfc;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoSession;
+import org.mockito.quality.Strictness;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import com.android.dx.mockito.inline.extended.ExtendedMockito;
+
+@RunWith(AndroidJUnit4.class)
+public class NfcDiscoveryParametersTest {
+
+    private static final String TAG = NfcDiscoveryParametersTest.class.getSimpleName();
+    private boolean mNfcSupported;
+    private MockitoSession mStaticMockSession;
+    private NfcDiscoveryParameters mNfcDiscoveryParameters;
+
+    @Before
+    public void setUp() throws Exception {
+        mStaticMockSession = ExtendedMockito.mockitoSession()
+                .strictness(Strictness.LENIENT)
+                .startMocking();
+
+        Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        PackageManager pm = context.getPackageManager();
+        if (!pm.hasSystemFeature(PackageManager.FEATURE_NFC_ANY)) {
+            mNfcSupported = false;
+            return;
+        }
+        mNfcSupported = true;
+        mNfcDiscoveryParameters = computeDiscoveryParameters();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        mStaticMockSession.finishMocking();
+    }
+
+
+    private NfcDiscoveryParameters computeDiscoveryParameters() {
+        // Recompute discovery parameters based on screen state
+        NfcDiscoveryParameters.Builder paramsBuilder = NfcDiscoveryParameters.newBuilder();
+        paramsBuilder.setTechMask(1);
+        paramsBuilder.setEnableReaderMode(true);
+        paramsBuilder.setEnableHostRouting(true);
+        return paramsBuilder.build();
+    }
+
+    @Test
+    public void testGetTechMask() {
+        if (!mNfcSupported) return;
+
+        int techMask = mNfcDiscoveryParameters.getTechMask();
+        Assert.assertEquals(1, techMask);
+    }
+
+}