| /* |
| * Copyright (C) 2017 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.tv.data; |
| |
| import static com.android.tv.data.ChannelNumber.parseChannelNumber; |
| import static com.android.tv.testing.ChannelNumberSubject.assertThat; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.android.tv.testing.ComparableTester; |
| import com.android.tv.testing.constants.ConfigConstants; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.annotation.Config; |
| |
| /** Tests for {@link ChannelNumber}. */ |
| @RunWith(RobolectricTestRunner.class) |
| @Config(sdk = ConfigConstants.SDK) |
| public class ChannelNumberTest { |
| |
| @Test |
| public void newChannelNumber() { |
| assertThat(new ChannelNumber()).isEmpty(); |
| } |
| |
| @Test |
| public void parseChannelNumber_empty() { |
| assertThat(parseChannelNumber("")).isNull(); |
| } |
| |
| @Test |
| public void parseChannelNumber_dash() { |
| assertThat(parseChannelNumber("-")).isNull(); |
| } |
| |
| @Test |
| public void parseChannelNumber_abcd12() { |
| assertThat(parseChannelNumber("abcd12")).isNull(); |
| } |
| |
| @Test |
| public void parseChannelNumber_12abcd() { |
| assertThat(parseChannelNumber("12abcd")).isNull(); |
| } |
| |
| @Test |
| public void parseChannelNumber_dash12() { |
| assertThat(parseChannelNumber("-12")).isNull(); |
| } |
| |
| @Test |
| public void parseChannelNumber_1() { |
| assertThat(parseChannelNumber("1")).displaysAs(1); |
| } |
| |
| @Test |
| public void parseChannelNumber_1234dash4321() { |
| assertThat(parseChannelNumber("1234-4321")).displaysAs(1234, 4321); |
| } |
| |
| @Test |
| public void parseChannelNumber_3dash4() { |
| assertThat(parseChannelNumber("3-4")).displaysAs(3, 4); |
| } |
| |
| @Test |
| public void parseChannelNumber_5dash6() { |
| assertThat(parseChannelNumber("5-6")).displaysAs(5, 6); |
| } |
| |
| @Test |
| public void compareTo() { |
| new ComparableTester<ChannelNumber>() |
| .addEquivalentGroup(parseChannelNumber("1"), parseChannelNumber("1")) |
| .addEquivalentGroup(parseChannelNumber("2")) |
| .addEquivalentGroup(parseChannelNumber("2-1")) |
| .addEquivalentGroup(parseChannelNumber("2-2")) |
| .addEquivalentGroup(parseChannelNumber("2-10")) |
| .addEquivalentGroup(parseChannelNumber("3")) |
| .addEquivalentGroup(parseChannelNumber("4"), parseChannelNumber("4-0")) |
| .addEquivalentGroup(parseChannelNumber("10")) |
| .addEquivalentGroup(parseChannelNumber("100")) |
| .test(); |
| } |
| |
| @Test |
| public void compare_null_null() { |
| assertThat(ChannelNumber.compare(null, null)).isEqualTo(0); |
| } |
| |
| @Test |
| public void compare_1_1() { |
| assertThat(ChannelNumber.compare("1", "1")).isEqualTo(0); |
| ; |
| } |
| |
| @Test |
| public void compare_null_1() { |
| assertThat(ChannelNumber.compare(null, "1")).isLessThan(0); |
| } |
| |
| @Test |
| public void compare_abcd_1() { |
| assertThat(ChannelNumber.compare("abcd", "1")).isLessThan(0); |
| } |
| |
| @Test |
| public void compare_dash1_1() { |
| assertThat(ChannelNumber.compare(".4", "1")).isLessThan(0); |
| } |
| |
| @Test |
| public void compare_1_null() { |
| assertThat(ChannelNumber.compare("1", null)).isGreaterThan(0); |
| } |
| |
| @Test |
| public void equivalent_null_to_null() { |
| assertThat(ChannelNumber.equivalent(null, null)).isTrue(); |
| } |
| |
| @Test |
| public void equivalent_1_to_1() { |
| assertThat(ChannelNumber.equivalent("1", "1")).isTrue(); |
| } |
| |
| @Test |
| public void equivalent_1d2_to_1() { |
| assertThat(ChannelNumber.equivalent("1-2", "1")).isTrue(); |
| } |
| |
| @Test |
| public void equivalent_1_to_1d2() { |
| assertThat(ChannelNumber.equivalent("1", "1-2")).isTrue(); |
| } |
| |
| @Test |
| public void equivalent_1_to_2_isFalse() { |
| assertThat(ChannelNumber.equivalent("1", "2")).isFalse(); |
| } |
| |
| @Test |
| public void equivalent_1d1_to_1d1() { |
| assertThat(ChannelNumber.equivalent("1-1", "1-1")).isTrue(); |
| } |
| |
| @Test |
| public void equivalent_1d1_to_1d2_isFalse() { |
| assertThat(ChannelNumber.equivalent("1-1", "1-2")).isFalse(); |
| } |
| |
| @Test |
| public void equivalent_1_to_null_isFalse() { |
| assertThat(ChannelNumber.equivalent("1", null)).isFalse(); |
| } |
| |
| @Test |
| public void equivalent_null_to_1_isFalse() { |
| assertThat(ChannelNumber.equivalent(null, "1")).isFalse(); |
| } |
| } |