1 files changed, 118 insertions, 0 deletions
diff --git a/partner_support/tests/robotests/javatests/com/google/android/tv/partner/support/TunerSetupUtilsTest.java b/partner_support/tests/robotests/javatests/com/google/android/tv/partner/support/TunerSetupUtilsTest.java
new file mode 100644
index 00000000..d9b48cfd
--- /dev/null
+++ b/partner_support/tests/robotests/javatests/com/google/android/tv/partner/support/TunerSetupUtilsTest.java
@@ -0,0 +1,118 @@
+/*
+ * 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.google.android.tv.partner.support;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.android.tv.testing.constants.ConfigConstants;
+import com.google.thirdparty.robolectric.GoogleRobolectricTestRunner;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.annotation.Config;
+
+/** Tests for {@link TunerSetupUtils} */
+@RunWith(GoogleRobolectricTestRunner.class)
+@Config(sdk = ConfigConstants.SDK)
+public class TunerSetupUtilsTest {
+
+    @Test
+    public void getMatchCount_allMatch() {
+        List<String> channelNumbers1 = Arrays.asList("1.1", "1.2", "2.3");
+        List<List<String>> parsedChannelNumbers2 =
+                TunerSetupUtils.parseChannelNumbers(Arrays.asList("1.1", "1.2", "2.3"));
+        assertThat(TunerSetupUtils.getMatchCount(channelNumbers1, parsedChannelNumbers2))
+                .isEqualTo(3);
+    }
+
+    @Test
+    public void getMatchCount_someMatch() {
+        List<String> channelNumbers1 = Arrays.asList("1.1", "1.2", "2.3");
+        List<List<String>> parsedChannelNumbers2 =
+                TunerSetupUtils.parseChannelNumbers(Arrays.asList("1.0", "1.1", "2"));
+        assertThat(TunerSetupUtils.getMatchCount(channelNumbers1, parsedChannelNumbers2))
+                .isEqualTo(2);
+    }
+
+    @Test
+    public void getMatchCount_noMatch() {
+        List<String> channelNumbers1 = Arrays.asList("1.1", "1.2", "2.3");
+        List<List<String>> parsedChannelNumbers2 =
+                TunerSetupUtils.parseChannelNumbers(Arrays.asList("1.0", "1.3", "3"));
+        assertThat(TunerSetupUtils.getMatchCount(channelNumbers1, parsedChannelNumbers2))
+                .isEqualTo(0);
+    }
+
+    @Test
+    public void parseChannelNumber_majorNumberOnly() {
+        assertThat(TunerSetupUtils.parseChannelNumber("11")).containsExactly("11");
+    }
+
+    @Test
+    public void parseChannelNumber_majorAndMinorNumbers() {
+        assertThat(TunerSetupUtils.parseChannelNumber("2-11")).containsExactly("2", "11");
+    }
+
+    @Test
+    public void parseChannelNumber_containsExtraSpaces() {
+        assertThat(TunerSetupUtils.parseChannelNumber(" 2 - 11 ")).containsExactly("2", "11");
+    }
+
+    @Test
+    public void parseChannelNumber_tooLong() {
+        assertThat(TunerSetupUtils.parseChannelNumber("2-11-1")).isEmpty();
+    }
+
+    @Test
+    public void parseChannelNumber_empty() {
+        assertThat(TunerSetupUtils.parseChannelNumber("  ")).isEmpty();
+    }
+
+    @Test
+    public void matchChannelNumber_match_majorAndMinorNumbers() {
+        assertThat(
+                        TunerSetupUtils.matchChannelNumber(
+                                Arrays.asList("22", "1"), Arrays.asList("22", "1")))
+                .isTrue();
+    }
+
+    @Test
+    public void matchChannelNumber_match_majorNumber() {
+        assertThat(
+                        TunerSetupUtils.matchChannelNumber(
+                                Collections.singletonList("22"), Collections.singletonList("22")))
+                .isTrue();
+    }
+
+    @Test
+    public void matchChannelNumber_match_differentSize() {
+        assertThat(
+                        TunerSetupUtils.matchChannelNumber(
+                                Arrays.asList("22", "1"), Collections.singletonList("22")))
+                .isTrue();
+    }
+
+    @Test
+    public void matchChannelNumber_notMatch() {
+        assertThat(
+                        TunerSetupUtils.matchChannelNumber(
+                                Arrays.asList("22", "1"), Collections.singletonList("11")))
+                .isFalse();
+    }
+}