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package org.robolectric.shadows;
import static com.google.common.truth.Truth.assertThat;
import android.os.Build;
import android.telephony.CellInfo;
import android.telephony.CellSignalStrengthLte;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.annotation.Config;
/** Test for {@link CellSignalStrengthLteBuilder} */
@RunWith(AndroidJUnit4.class)
@Config(minSdk = Build.VERSION_CODES.JELLY_BEAN_MR1)
public class CellSignalStrengthLteBuilderTest {
// The platform enforces that some of these values are within a certain range - otherwise, it will
// default to {@link android.telephony.CellInfo.UNAVAILABLE}.
private static final int RSSI = -100;
private static final int RSRP = -120;
private static final int RSRQ = -10;
private static final int RSSNR = 30;
private static final int CQI_TABLE_INDEX = 4;
private static final int CQI = 5;
private static final int TIMING_ADVANCE = 6;
@Test
public void build_noArguments() {
// The intent is to primarily verify that there are no issues setting default values i.e., no
// exceptions thrown or invalid inputs.
CellSignalStrengthLte cellSignalStrength = CellSignalStrengthLteBuilder.newBuilder().build();
assertThat(cellSignalStrength.getTimingAdvance()).isEqualTo(CellInfo.UNAVAILABLE);
}
@Test
@Config(minSdk = Build.VERSION_CODES.JELLY_BEAN_MR1, maxSdk = Build.VERSION_CODES.N_MR1)
public void build_sdkJtoN() {
CellSignalStrengthLte cellSignalStrength = getCellSignalStrength();
assertThat(cellSignalStrength.getTimingAdvance()).isEqualTo(TIMING_ADVANCE);
}
@Test
@Config(minSdk = Build.VERSION_CODES.O, maxSdk = Build.VERSION_CODES.P)
public void build_sdkOToP() {
CellSignalStrengthLte cellSignalStrength = getCellSignalStrength();
assertThat(cellSignalStrength.getRsrp()).isEqualTo(RSRP);
assertThat(cellSignalStrength.getRssnr()).isEqualTo(RSSNR);
assertThat(cellSignalStrength.getRsrq()).isEqualTo(RSRQ);
assertThat(cellSignalStrength.getCqi()).isEqualTo(CQI);
assertThat(cellSignalStrength.getTimingAdvance()).isEqualTo(TIMING_ADVANCE);
}
@Test
@Config(minSdk = Build.VERSION_CODES.Q, maxSdk = Build.VERSION_CODES.R)
public void build_sdkQtoR() {
CellSignalStrengthLte cellSignalStrength = getCellSignalStrength();
assertThat(cellSignalStrength.getRssi()).isEqualTo(RSSI);
assertThat(cellSignalStrength.getRsrp()).isEqualTo(RSRP);
assertThat(cellSignalStrength.getRsrq()).isEqualTo(RSRQ);
assertThat(cellSignalStrength.getRssnr()).isEqualTo(RSSNR);
assertThat(cellSignalStrength.getCqi()).isEqualTo(CQI);
assertThat(cellSignalStrength.getTimingAdvance()).isEqualTo(TIMING_ADVANCE);
}
@Test
@Config(minSdk = Build.VERSION_CODES.S)
public void build_fromSdkS() {
CellSignalStrengthLte cellSignalStrength = getCellSignalStrength();
assertThat(cellSignalStrength.getRssi()).isEqualTo(RSSI);
assertThat(cellSignalStrength.getRsrp()).isEqualTo(RSRP);
assertThat(cellSignalStrength.getRsrq()).isEqualTo(RSRQ);
assertThat(cellSignalStrength.getRssnr()).isEqualTo(RSSNR);
assertThat(cellSignalStrength.getCqiTableIndex()).isEqualTo(CQI_TABLE_INDEX);
assertThat(cellSignalStrength.getCqi()).isEqualTo(CQI);
assertThat(cellSignalStrength.getTimingAdvance()).isEqualTo(TIMING_ADVANCE);
}
private CellSignalStrengthLte getCellSignalStrength() {
return CellSignalStrengthLteBuilder.newBuilder()
.setRssi(RSSI)
.setRsrp(RSRP)
.setRsrq(RSRQ)
.setRssnr(RSSNR)
.setCqi(CQI)
.setCqiTableIndex(CQI_TABLE_INDEX)
.setTimingAdvance(TIMING_ADVANCE)
.build();
}
}
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