using Claunia.PropertyList;
using Xunit;

namespace plistcil.test
{
    public class BinaryPropertyListParserTests
    {
        [Theory]
        [InlineData(new byte[] {0x08},                                           0x08)]
        [InlineData(new byte[] {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07}, 7)]
        [InlineData(new byte[] {0x00, 0x0e, 0x47, 0x7b},                         0x00000000000e477b)]
        public void ParseUnsignedIntTest(byte[] binaryValue, int expectedValue)
        {
            Assert.Equal(expectedValue, BinaryPropertyListParser.ParseUnsignedInt(binaryValue));
        }

        [Theory]
        [InlineData(new byte[] {0x57},                                           0x57)]
        [InlineData(new byte[] {0x40, 0x2d, 0xf8, 0x4d},                         0x402df84d)]
        [InlineData(new byte[] {0x41, 0xb4, 0x83, 0x98, 0x2a, 0x00, 0x00, 0x00}, 0x41b483982a000000)]
        [InlineData(new byte[] {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0x19}, unchecked((long)0xfffffffffffffc19))]
        public void ParseLongTest(byte[] binaryValue, long expectedValue)
        {
            Assert.Equal(expectedValue, BinaryPropertyListParser.ParseLong(binaryValue));
        }

        [Theory]
        [InlineData(new byte[] {0x41, 0xb4, 0x83, 0x98, 0x2a, 0x00, 0x00, 0x00}, 344168490)]
        [InlineData(new byte[] {0x40, 0x09, 0x21, 0xf9, 0xf0, 0x1b, 0x86, 0x6e}, 3.14159)]
        [InlineData(new byte[] {0x40, 0x2d, 0xf8, 0x4d},                         2.71828007698059)]
        public void ParseDoubleTest(byte[] binaryValue, double expectedValue)
        {
            Assert.Equal(expectedValue, BinaryPropertyListParser.ParseDouble(binaryValue), 14);
        }
    }
}