1 files changed, 80 insertions, 0 deletions
diff --git a/tests/telephonytests/src/com/android/internal/telephony/metrics/VonrHelperTest.java b/tests/telephonytests/src/com/android/internal/telephony/metrics/VonrHelperTest.java
new file mode 100644
index 0000000000..04cd9257c8
--- /dev/null
+++ b/tests/telephonytests/src/com/android/internal/telephony/metrics/VonrHelperTest.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2020 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.internal.telephony.metrics;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doReturn;
+
+import android.annotation.NonNull;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import com.android.internal.telephony.TelephonyTest;
+import com.android.internal.telephony.flags.FeatureFlags;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class VonrHelperTest extends TelephonyTest {
+    private static final int SUBID = 1;
+
+    private static class TestableVonrHelper extends VonrHelper {
+        TestableVonrHelper(@NonNull FeatureFlags featureFlags) {
+            super(featureFlags);
+        }
+
+        @Override
+        public void updateVonrEnabledState() {
+            mVonrRunnable.run();
+        }
+    }
+
+    private TestableVonrHelper mVonrHelper;
+
+    @Before
+    public void setUp() throws Exception {
+        super.setUp(getClass().getSimpleName());
+        doReturn(SUBID).when(mPhone).getSubId();
+        doReturn(false).when(mTelephonyManager).isVoNrEnabled();
+        mVonrHelper = new TestableVonrHelper(mFeatureFlags);
+        doReturn(true).when(mFeatureFlags).vonrEnabledMetric();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        super.tearDown();
+    }
+
+    @Test
+    @SmallTest
+    public void vonr_enabled() {
+        doReturn(true).when(mTelephonyManager).isVoNrEnabled();
+
+        mVonrHelper.updateVonrEnabledState();
+
+        assertThat(mVonrHelper.getVonrEnabled(SUBID)).isTrue();
+    }
+
+    @Test
+    @SmallTest
+    public void vonr_disabled() {
+        mVonrHelper.updateVonrEnabledState();
+
+        assertThat(mVonrHelper.getVonrEnabled(SUBID)).isFalse();
+    }
+}