ByteLiteralTest.java example

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smali-master
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package org.jf.smali;import org.jf.smali.LiteralTools;
import org.junit.Assert;
import org.junit.Test;

public class ByteLiteralTest
{

    @Test
    public void SuccessHexTests() {

        Assert.assertTrue(LiteralTools.parseByte("0x0T") == 0x0);
        Assert.assertTrue(LiteralTools.parseByte("0x00") == 0x0);
        Assert.assertTrue(LiteralTools.parseByte("0x1T") == 0x1);
        Assert.assertTrue(LiteralTools.parseByte("0x12") == 0x12);
        Assert.assertTrue(LiteralTools.parseByte("0x7fT") == 0x7f);
        Assert.assertTrue(LiteralTools.parseByte("0x80t") == Byte.MIN_VALUE);
        Assert.assertTrue(LiteralTools.parseByte("0xFFt") == -1);

        Assert.assertTrue(LiteralTools.parseByte("-0x00") == 0);
        Assert.assertTrue(LiteralTools.parseByte("-0x01") == -1);
        Assert.assertTrue(LiteralTools.parseByte("-0x12") == -0x12);
        Assert.assertTrue(LiteralTools.parseByte("-0x80") == Byte.MIN_VALUE);
        Assert.assertTrue(LiteralTools.parseByte("-0x1f") == -0x1f);
    }

    @Test(expected=NumberFormatException.class)
    public void FaileHexTest1() {
        LiteralTools.parseByte("-0x81");
    }

    @Test(expected=NumberFormatException.class)
    public void FailHexTest2() {
        LiteralTools.parseByte("-0xFF");
    }

    @Test(expected=NumberFormatException.class)
    public void FailHexTest3() {
        LiteralTools.parseByte("0x100");
    }



    @Test
    public void SuccessDecTests() {
        Assert.assertTrue(LiteralTools.parseByte("0") == 0);
        Assert.assertTrue(LiteralTools.parseByte("1t") == 1);
        Assert.assertTrue(LiteralTools.parseByte("123") == 123);
        Assert.assertTrue(LiteralTools.parseByte("127T") == 127);
        Assert.assertTrue(LiteralTools.parseByte("128") == Byte.MIN_VALUE);
        Assert.assertTrue(LiteralTools.parseByte("255") == -1);


        Assert.assertTrue(LiteralTools.parseByte("-0") == 0);
        Assert.assertTrue(LiteralTools.parseByte("-1") == -1);
        Assert.assertTrue(LiteralTools.parseByte("-123") == -123);
        Assert.assertTrue(LiteralTools.parseByte("-127") == -127);
        Assert.assertTrue(LiteralTools.parseByte("-128") == Byte.MIN_VALUE);
    }

    @Test(expected=NumberFormatException.class)
    public void FaileDecTest1() {
        LiteralTools.parseByte("-129");
    }

    @Test(expected=NumberFormatException.class)
    public void FailDecTest2() {
        LiteralTools.parseByte("-255");
    }

    @Test(expected=NumberFormatException.class)
    public void FailDecTest3() {
        LiteralTools.parseByte("256");
    }

    @Test(expected=NumberFormatException.class)
    public void FailDecTest4() {
        LiteralTools.parseByte("260");
    }


    @Test
    public void SuccessOctTests() {
        Assert.assertTrue(LiteralTools.parseByte("00") == 00);
        Assert.assertTrue(LiteralTools.parseByte("01") == 01);
        Assert.assertTrue(LiteralTools.parseByte("0123t") == 0123);
        Assert.assertTrue(LiteralTools.parseByte("0177") == Byte.MAX_VALUE);
        Assert.assertTrue(LiteralTools.parseByte("0200T") == Byte.MIN_VALUE);
        Assert.assertTrue(LiteralTools.parseByte("0377") == -1);


        Assert.assertTrue(LiteralTools.parseByte("-00") == 0);
        Assert.assertTrue(LiteralTools.parseByte("-01") == -1);
        Assert.assertTrue(LiteralTools.parseByte("-0123") == -0123);
        Assert.assertTrue(LiteralTools.parseByte("-0177") == -0177);
        Assert.assertTrue(LiteralTools.parseByte("-0200") == Byte.MIN_VALUE);
    }

    @Test(expected=NumberFormatException.class)
    public void FaileOctTest1() {
        LiteralTools.parseByte("-0201");
    }

    @Test(expected=NumberFormatException.class)
    public void FailOctTest2() {
        LiteralTools.parseByte("-0377");
    }

    @Test(expected=NumberFormatException.class)
    public void FailOctTest3() {
        LiteralTools.parseByte("0400");
    }
}