| /* |
| * Copyright 2022 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 androidx.wear.protolayout.expression; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.junit.Assert.assertThrows; |
| |
| import androidx.wear.protolayout.expression.DynamicBuilders.DynamicFloat; |
| import androidx.wear.protolayout.expression.DynamicBuilders.DynamicInt32; |
| import androidx.wear.protolayout.expression.proto.DynamicProto; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RobolectricTestRunner; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public final class DynamicInt32Test { |
| private static final String STATE_KEY = "state-key"; |
| private static final int CONSTANT_VALUE = 42; |
| |
| @Test |
| public void constantInt32() { |
| DynamicInt32 constantInt32 = DynamicInt32.constant(CONSTANT_VALUE); |
| |
| assertThat(constantInt32.toDynamicInt32Proto().getFixed().getValue()).isEqualTo(CONSTANT_VALUE); |
| } |
| |
| @Test |
| public void constantToString() { |
| assertThat(DynamicInt32.constant(1).toString()).isEqualTo("FixedInt32{value=1}"); |
| } |
| |
| @Test |
| public void stateEntryValueInt32() { |
| DynamicInt32 stateInt32 = DynamicInt32.fromState(STATE_KEY); |
| |
| assertThat(stateInt32.toDynamicInt32Proto().getStateSource().getSourceKey()) |
| .isEqualTo(STATE_KEY); |
| } |
| |
| @Test |
| public void stateToString() { |
| assertThat(DynamicInt32.fromState("key").toString()) |
| .isEqualTo("StateInt32Source{sourceKey=key}"); |
| } |
| |
| @Test |
| public void constantInt32_asFloat() { |
| DynamicInt32 constantInt32 = DynamicInt32.constant(CONSTANT_VALUE); |
| |
| DynamicFloat dynamicFloat = constantInt32.asFloat(); |
| |
| assertThat( |
| dynamicFloat |
| .toDynamicFloatProto() |
| .getInt32ToFloatOperation() |
| .getInput() |
| .getFixed() |
| .getValue()) |
| .isEqualTo(CONSTANT_VALUE); |
| } |
| |
| @Test |
| public void constantInt32_asFloatToString() { |
| assertThat(DynamicInt32.constant(1).asFloat().toString()) |
| .isEqualTo("Int32ToFloatOp{input=FixedInt32{value=1}}"); |
| } |
| |
| @Test |
| public void formatInt32_defaultParameters() { |
| DynamicInt32 constantInt32 = DynamicInt32.constant(CONSTANT_VALUE); |
| |
| DynamicBuilders.DynamicString defaultFormat = constantInt32.format(); |
| |
| DynamicProto.Int32FormatOp int32FormatOp = |
| defaultFormat.toDynamicStringProto().getInt32FormatOp(); |
| assertThat(int32FormatOp.getInput()).isEqualTo(constantInt32.toDynamicInt32Proto()); |
| assertThat(int32FormatOp.getGroupingUsed()).isFalse(); |
| assertThat(int32FormatOp.hasMinIntegerDigits()).isFalse(); |
| } |
| |
| @Test |
| public void formatInt32_customFormatter() { |
| DynamicInt32 constantInt32 = DynamicInt32.constant(CONSTANT_VALUE); |
| boolean groupingUsed = true; |
| int minIntegerDigits = 3; |
| DynamicInt32.IntFormatter intFormatter = |
| DynamicInt32.IntFormatter.with() |
| .minIntegerDigits(minIntegerDigits) |
| .groupingUsed(groupingUsed); |
| |
| DynamicBuilders.DynamicString customFormat = constantInt32.format(intFormatter); |
| |
| DynamicProto.Int32FormatOp int32FormatOp = |
| customFormat.toDynamicStringProto().getInt32FormatOp(); |
| assertThat(int32FormatOp.getInput()).isEqualTo(constantInt32.toDynamicInt32Proto()); |
| assertThat(int32FormatOp.getGroupingUsed()).isEqualTo(groupingUsed); |
| assertThat(int32FormatOp.getMinIntegerDigits()).isEqualTo(minIntegerDigits); |
| } |
| |
| @Test |
| public void formatToString() { |
| assertThat( |
| DynamicInt32.constant(1) |
| .format(DynamicInt32.IntFormatter.with().minIntegerDigits(2).groupingUsed(true)) |
| .toString()) |
| .isEqualTo( |
| "Int32FormatOp{input=FixedInt32{value=1}, minIntegerDigits=2, groupingUsed=true}"); |
| } |
| |
| @Test |
| public void validProto() { |
| DynamicInt32 from = DynamicInt32.constant(CONSTANT_VALUE); |
| DynamicInt32 to = DynamicInt32.fromByteArray(from.toDynamicInt32ByteArray()); |
| |
| assertThat(to.toDynamicInt32Proto().getFixed().getValue()).isEqualTo(CONSTANT_VALUE); |
| } |
| |
| @Test |
| public void invalidProto() { |
| assertThrows(IllegalArgumentException.class, () -> DynamicInt32.fromByteArray(new byte[] {1})); |
| } |
| } |
