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Chain1SequenceTest.java
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82 lines (56 loc) · 2.55 KB
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import org.junit.Assert;
import org.junit.Test;
import java.util.Arrays;
import java.util.List;
public class Chain1SequenceTest {
@Test
public void testChain1SequenceHappyPath1() {
String value = "1";
List<String> expectedValues = Arrays.asList("1", "2", "4", "8", "16", "32", "64", "128", "256", "512");
Chain1Sequence chain1Sequence = new Chain1Sequence();
List<String> actualValues = chain1Sequence.getExpectedValues(value);
Assert.assertEquals(expectedValues, actualValues);
}
@Test
public void testChain1SequenceHappyPathZero() {
String value = "0";
List<String> expectedValues = Arrays.asList("0", "0", "0", "0", "0", "0", "0", "0", "0", "0");
Chain1Sequence chain1Sequence = new Chain1Sequence();
List<String> actualValues = chain1Sequence.getExpectedValues(value);
Assert.assertEquals(expectedValues, actualValues);
}
@Test
public void testChain1SequenceHappyPathIntMax() {
String value = "2147483647";
List<String> expectedValues = Arrays.asList("2147483647", "4294967294", "8589934588", "17179869176",
"34359738352", "68719476704", "137438953408", "274877906816", "549755813632", "1099511627264");
Chain1Sequence chain1Sequence = new Chain1Sequence();
List<String> actualValues = chain1Sequence.getExpectedValues(value);
Assert.assertEquals(expectedValues, actualValues);
}
@Test
public void testChain1SequenceString() {
String value = "kghsafd";
List<String> expectedValues = null;
Chain1Sequence chain1Sequence = new Chain1Sequence();
List<String> actualValues = chain1Sequence.getExpectedValues(value);
Assert.assertEquals(expectedValues, actualValues);
}
@Test
public void testChain1SequenceUnicode() {
String value = "U+263A";
List<String> expectedValues = null;
Chain1Sequence chain1Sequence = new Chain1Sequence();
List<String> actualValues = chain1Sequence.getExpectedValues(value);
Assert.assertEquals(expectedValues, actualValues);
}
@Test
public void testChain1SequenceZerosAtTheBeginning() {
String value = "00700";
List<String> expectedValues = List.of("700", "1400", "2800", "5600", "11200", "22400", "44800", "89600",
"179200", "358400");
Chain1Sequence chain1Sequence = new Chain1Sequence();
List<String> actualValues = chain1Sequence.getExpectedValues(value);
Assert.assertEquals(expectedValues, actualValues);
}
}