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test coverage

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This commit is contained in:
Kai Morich
2024-06-02 10:04:19 +02:00
parent b794092c81
commit b6e1833270
5 changed files with 97 additions and 2 deletions
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usbSerialForAndroid/src/test/java/com/hoho/android/usbserial/util/HexDumpText.java
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package com.hoho.android.usbserial.util;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThrows;
import org.junit.Test;
import java.security.InvalidParameterException;
public class HexDumpText {
@Test
public void toByteArray() throws Exception {
assertThat(HexDump.toByteArray((byte)0x4a), equalTo(new byte[]{ 0x4A}));
assertThat(HexDump.toByteArray((short)0x4a5b), equalTo(new byte[]{ 0x4A, 0x5B}));
assertThat(HexDump.toByteArray((int)0x4a5b6c7d), equalTo(new byte[]{ 0x4A, 0x5B, 0x6C, 0x7D}));
}
@Test
public void toHexString() throws Exception {
assertEquals("4A", HexDump.toHexString((byte)0x4a));
assertEquals("4A 5B", HexDump.toHexString((short)0x4a5b));
assertEquals("4A 5B 6C 7D", HexDump.toHexString((int)0x4a5b6c7d));
assertEquals("4A 5B 6C 7D", HexDump.toHexString(new byte[]{ 0x4A, 0x5B, 0x6C, 0x7D}));
assertEquals("5B 6C", HexDump.toHexString(new byte[]{ 0x4A, 0x5B, 0x6C, 0x7D}, 1, 2));
}
@Test
public void dumpHexString() throws Exception {
assertEquals("10 31 32 33 34 35 36 37 .1234567\n18 39 .9", HexDump.dumpHexString(new byte[]{ 0x10, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x18, 0x39}));
assertEquals("31 32 12", HexDump.dumpHexString(new byte[]{ 0x30, 0x31, 0x32, 0x33}, 1, 2));
}
@Test
public void toByte() throws Exception {
assertThat(HexDump.hexStringToByteArray("4a 5B-6c\n7d"), equalTo(new byte[]{ 0x4A, 0x5B, 0x6C, 0x7D}));
assertThrows(InvalidParameterException.class, () -> HexDump.hexStringToByteArray("3 "));
assertThrows(InvalidParameterException.class, () -> HexDump.hexStringToByteArray("3z"));
assertThrows(InvalidParameterException.class, () -> HexDump.hexStringToByteArray("3Z"));
}
}