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Added tests for the `TimestampExtractor`

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litetex 2021-08-06 22:09:03 +02:00
parent f9ab23bb4a
commit 0e4c8ea8af
1 changed files with 101 additions and 0 deletions
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app/src/test/java/org/schabi/newpipe/util/external_communication/TimestampExtractorTest.java Normal file
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package org.schabi.newpipe.util.external_communication;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import java.time.Duration;
import java.util.Arrays;
import java.util.List;
import java.util.regex.Matcher;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
@RunWith(Parameterized.class)
public class TimestampExtractorTest {
@Parameterized.Parameter(0)
public Duration expected;
@Parameterized.Parameter(1)
public String stringToProcess;
@Parameterized.Parameters(name = "Expecting {0} for \"{1}\"")
public static List<Object[]> dataForTests() {
return Arrays.asList(new Object[][]{
// Simple valid values
{Duration.ofSeconds(1), "0:01"},
{Duration.ofSeconds(1), "00:01"},
{Duration.ofSeconds(1), "0:00:01"},
{Duration.ofSeconds(1), "00:00:01"},
{Duration.ofMinutes(1).plusSeconds(23), "1:23"},
{Duration.ofMinutes(1).plusSeconds(23), "01:23"},
{Duration.ofMinutes(1).plusSeconds(23), "0:01:23"},
{Duration.ofMinutes(1).plusSeconds(23), "00:01:23"},
{Duration.ofHours(1).plusMinutes(23).plusSeconds(45), "1:23:45"},
{Duration.ofHours(1).plusMinutes(23).plusSeconds(45), "01:23:45"},
// Check with additional text
{Duration.ofSeconds(1), "Wow 0:01 words"},
{Duration.ofMinutes(1).plusSeconds(23), "Wow 1:23 words"},
{Duration.ofSeconds(1), "Wow 0:01 words! 33:"},
{null, "Wow0:01 abc"},
{null, "Wow 0:01abc"},
{null, "Wow0:01abc"},
{null, "Wow0:01"},
{null, "0:01abc"},
// Boundary checks
{Duration.ofSeconds(0), "0:00"},
{Duration.ofHours(59).plusMinutes(59).plusSeconds(59), "59:59:59"},
{null, "60:59:59"},
{null, "60:59"},
{null, "0:60"},
// Format checks
{null, "000:0"},
{null, "123:01"},
{null, "123:123"},
{null, "2:123"},
{null, "2:3"},
{null, "1:2:3"},
{null, ":3"},
{null, "01:"},
{null, ":01"},
{null, "a:b:c"},
{null, "abc:def:ghj"},
{null, "::"},
{null, ":"},
{null, ""}
});
}
@Test
public void testExtract() {
final Matcher m = TimestampExtractor.TIMESTAMPS_PATTERN.matcher(this.stringToProcess);
if (!m.find()) {
if (expected == null) {
return;
}
fail("No match found but expected one");
}
final TimestampExtractor.TimestampMatchDTO timestampMatchDTO =
TimestampExtractor
.getTimestampFromMatcher(m, this.stringToProcess);
if (timestampMatchDTO == null) {
if (expected == null) {
return;
}
fail("Result shouldn't be null");
} else if (expected == null) {
assertNull("Expected that the dto is null, but it isn't", timestampMatchDTO);
return;
}
final int actualSeconds = timestampMatchDTO.seconds();
assertEquals(expected.getSeconds(), actualSeconds);
}
}