public void FIRational() { FIRational rational1 = new FIRational(); FIRational rational2 = new FIRational(); FIRational rational3 = new FIRational(); // // Constructors // Assert.That(rational1.Numerator == 0); Assert.That(rational1.Denominator == 0); rational1 = new FIRational(412, 33); Assert.That(rational1.Numerator == 412); Assert.That(rational1.Denominator == 33); rational2 = new FIRational(rational1); Assert.That(rational2.Numerator == 412); Assert.That(rational2.Denominator == 33); rational3 = new FIRational(5.75m); Assert.That(rational3.Numerator == 23); Assert.That(rational3.Denominator == 4); // // == != // rational1 = new FIRational(421, 51); rational2 = rational1; Assert.That(rational1 == rational2); Assert.That(!(rational1 != rational2)); rational2 = new FIRational(1, 7); Assert.That(rational1 != rational2); Assert.That(!(rational1 == rational2)); // // > >= < <= // rational1 = new FIRational(51, 4); rational2 = new FIRational(27, 9); Assert.That(rational1 != rational2); Assert.That(rational1 > rational2); Assert.That(rational1 >= rational2); rational1 = new FIRational(-412, 4); Assert.That(rational1 != rational2); Assert.That(rational1 < rational2); Assert.That(rational1 <= rational2); // // + / - // rational1 = new FIRational(41, 3); rational2 = new FIRational(612, 412); rational3 = rational1 - rational2; Assert.That((rational3 + rational2) == rational1); rational1 = new FIRational(-7852, 63); rational2 = new FIRational(666111, -7654); rational3 = rational1 - rational2; Assert.That((rational3 + rational2) == rational1); rational1 = new FIRational(-513, 88); rational2 = new FIRational(413, 5); rational3 = rational1 - rational2; Assert.That((rational3 + rational2) == rational1); rational1 = new FIRational(-513, 88); rational2 = new FIRational(413, 5); rational3 = rational1 - rational2; Assert.That((rational3 + rational2) == rational1); rational1 = new FIRational(7531, 23144); rational2 = new FIRational(-412, 78777); rational3 = rational1 - rational2; Assert.That((rational3 + rational2) == rational1); rational1 = new FIRational(513, -42123); rational2 = new FIRational(-42, 77); rational3 = rational1 - rational2; Assert.That((rational3 + rational2) == rational1); rational1 = new FIRational(44, 11); rational1 = -rational1; Assert.That(rational1.Numerator == -4 && rational1.Denominator == 1); // // % // rational1 = new FIRational(23, 8); rational2 = new FIRational(77, 777); Assert.That((rational1 % rational2) == 0); rational2 = -rational2; Assert.That((rational1 % rational2) == 0); rational2 = new FIRational(7, 4); rational3 = new FIRational(9, 8); Assert.That((rational1 % rational2) == rational3); rational2 = -rational2; Assert.That((rational1 % rational2) == rational3); // // ~ // rational1 = new FIRational(41, 77); rational1 = ~rational1; Assert.That(rational1.Numerator == 77 && rational1.Denominator == 41); // // - // rational1 = new FIRational(52, 4); rational1 = -rational1; Assert.That(rational1 < 0); // // ++ -- // rational1 = new FIRational(5, 3); rational1++; rational2 = new FIRational(8, 3); Assert.That(rational1 == rational2); rational1 = new FIRational(41, -43); rational1++; Assert.That(rational1 > 0.0f); rational1--; Assert.That(rational1 == new FIRational(41, -43)); rational1 = new FIRational(8134, 312); Assert.That(rational1 != 26); // // Direct assigns // rational1 = (FIRational)0.75m; Assert.That(rational1.Numerator == 3 && rational1.Denominator == 4); rational1 = (FIRational)0.33; Assert.That(rational1.Numerator == 33 && rational1.Denominator == 100); rational1 = (FIRational)62.975m; Assert.That(((decimal)rational1.Numerator / (decimal)rational1.Denominator) == 62.975m); rational1 = (FIRational)(-73.0975m); Assert.That(((decimal)rational1.Numerator / (decimal)rational1.Denominator) == -73.0975m); rational1 = (FIRational)(7m / 9m); Assert.That(rational1.Numerator == 7 && rational1.Denominator == 9); rational1 = (FIRational)(-15m / 9m); Assert.That(rational1.Numerator == -5 && rational1.Denominator == 3); rational1 = (FIRational)(0.7777m); Assert.That(rational1.Denominator != 9); // // Properties // rational1 = new FIRational(515, 5); Assert.That(rational1.IsInteger); rational1 = new FIRational(876, 77); Assert.That(rational1.Truncate() == (876 / 77)); // // Special cases // rational1 = new FIRational(0, 10000); Assert.That(rational1 == 0m); rational1 = new FIRational(10000, 0); Assert.That(rational1 == 0f); rational1 = new FIRational(0, 0); Assert.That(rational1 == 0d); rational1 = new FIRational(-1, 0); Assert.That(rational1 == 0); rational1 = new FIRational(0, -1); Assert.That(rational1 == 0); }
public void MetadataTag() { FITAG tag; MetadataTag metaTag; Random rand = new Random(); dib = iManager.GetBitmap(ImageType.Metadata, ImageColorType.Type_01_Dither); Assert.IsFalse(dib.IsNull); Assert.That(FreeImage.GetMetadataCount(FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN, dib) > 0); FIMETADATA mData = FreeImage.FindFirstMetadata(FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN, dib, out tag); Assert.IsFalse(tag.IsNull); Assert.IsFalse(mData.IsNull); // // Constructors // metaTag = new MetadataTag(tag, dib); Assert.That(metaTag.Model == FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN); metaTag = new MetadataTag(tag, FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN); Assert.That(metaTag.Model == FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN); // // Properties // metaTag.ID = ushort.MinValue; Assert.That(metaTag.ID == ushort.MinValue); metaTag.ID = ushort.MaxValue; Assert.That(metaTag.ID == ushort.MaxValue); metaTag.ID = ushort.MaxValue / 2; Assert.That(metaTag.ID == ushort.MaxValue / 2); metaTag.Description = ""; Assert.That(metaTag.Description == ""); metaTag.Description = "A"; Assert.That(metaTag.Description == "A"); metaTag.Description = "ABCDEFG"; Assert.That(metaTag.Description == "ABCDEFG"); metaTag.Key = ""; Assert.That(metaTag.Key == ""); metaTag.Key = "A"; Assert.That(metaTag.Key == "A"); metaTag.Key = "ABCDEFG"; Assert.That(metaTag.Key == "ABCDEFG"); // // SetValue // try { metaTag.SetValue(null, FREE_IMAGE_MDTYPE.FIDT_ASCII); Assert.Fail(); } catch { } // // FREE_IMAGE_MDTYPE.FIDT_ASCII // string testString = ""; Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII)); Assert.IsNotNull(metaTag.Value); Assert.That(((string)metaTag.Value).Length == 0); testString = "X"; Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII)); Assert.IsNotNull(metaTag.Value); Assert.That(((string)metaTag.Value).Length == testString.Length); Assert.That(((string)metaTag.Value) == testString); testString = "TEST-STRING"; Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII)); Assert.IsNotNull(metaTag.Value); Assert.That(((string)metaTag.Value).Length == testString.Length); Assert.That(((string)metaTag.Value) == testString); // // FREE_IMAGE_MDTYPE.FIDT_BYTE // byte testByte; byte[] testByteArray; Assert.IsTrue(metaTag.SetValue(byte.MinValue, FREE_IMAGE_MDTYPE.FIDT_BYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(((byte[])metaTag.Value)[0] == byte.MinValue); Assert.IsTrue(metaTag.SetValue(byte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_BYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(((byte[])metaTag.Value)[0] == byte.MaxValue); for (int i = 0; i < 10; i++) { testByte = (byte)rand.Next(byte.MinValue, byte.MaxValue); testByteArray = new byte[rand.Next(0, 31)]; for (int j = 0; j < testByteArray.Length; j++) testByteArray[j] = (byte)rand.Next(); Assert.IsTrue(metaTag.SetValue(testByte, FREE_IMAGE_MDTYPE.FIDT_BYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 1); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_BYTE); Assert.That(((byte[])metaTag.Value)[0] == testByte); Assert.IsTrue(metaTag.SetValue(testByteArray, FREE_IMAGE_MDTYPE.FIDT_BYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == testByteArray.Length); Assert.That(metaTag.Count == testByteArray.Length); Assert.That(metaTag.Length == testByteArray.Length * 1); byte[] value = (byte[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testByteArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_DOUBLE // double testDouble; double[] testDoubleArray; Assert.IsTrue(metaTag.SetValue(double.MinValue, FREE_IMAGE_MDTYPE.FIDT_DOUBLE)); Assert.IsNotNull(metaTag.Value); Assert.That(((double[])metaTag.Value).Length == 1); Assert.That(((double[])metaTag.Value)[0] == double.MinValue); Assert.IsTrue(metaTag.SetValue(double.MaxValue, FREE_IMAGE_MDTYPE.FIDT_DOUBLE)); Assert.IsNotNull(metaTag.Value); Assert.That(((double[])metaTag.Value).Length == 1); Assert.That(((double[])metaTag.Value)[0] == double.MaxValue); for (int i = 0; i < 10; i++) { testDouble = (double)rand.NextDouble(); testDoubleArray = new double[rand.Next(0, 31)]; for (int j = 0; j < testDoubleArray.Length; j++) testDoubleArray[j] = rand.NextDouble(); Assert.IsTrue(metaTag.SetValue(testDouble, FREE_IMAGE_MDTYPE.FIDT_DOUBLE)); Assert.IsNotNull(metaTag.Value); Assert.That(((double[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 8); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_DOUBLE); Assert.That(((double[])metaTag.Value)[0] == testDouble); Assert.IsTrue(metaTag.SetValue(testDoubleArray, FREE_IMAGE_MDTYPE.FIDT_DOUBLE)); Assert.IsNotNull(metaTag.Value); Assert.That(((double[])metaTag.Value).Length == testDoubleArray.Length); Assert.That(metaTag.Count == testDoubleArray.Length); Assert.That(metaTag.Length == testDoubleArray.Length * 8); double[] value = (double[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testDoubleArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_FLOAT // float testfloat; float[] testFloatArray; Assert.IsTrue(metaTag.SetValue(float.MinValue, FREE_IMAGE_MDTYPE.FIDT_FLOAT)); Assert.IsNotNull(metaTag.Value); Assert.That(((float[])metaTag.Value).Length == 1); Assert.That(((float[])metaTag.Value)[0] == float.MinValue); Assert.IsTrue(metaTag.SetValue(float.MaxValue, FREE_IMAGE_MDTYPE.FIDT_FLOAT)); Assert.IsNotNull(metaTag.Value); Assert.That(((float[])metaTag.Value).Length == 1); Assert.That(((float[])metaTag.Value)[0] == float.MaxValue); for (int i = 0; i < 10; i++) { testfloat = (float)rand.NextDouble(); testFloatArray = new float[rand.Next(0, 31)]; for (int j = 0; j < testFloatArray.Length; j++) testFloatArray[j] = (float)rand.NextDouble(); Assert.IsTrue(metaTag.SetValue(testfloat, FREE_IMAGE_MDTYPE.FIDT_FLOAT)); Assert.IsNotNull(metaTag.Value); Assert.That(((float[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_FLOAT); Assert.That(((float[])metaTag.Value)[0] == testfloat); Assert.IsTrue(metaTag.SetValue(testFloatArray, FREE_IMAGE_MDTYPE.FIDT_FLOAT)); Assert.IsNotNull(metaTag.Value); Assert.That(((float[])metaTag.Value).Length == testFloatArray.Length); Assert.That(metaTag.Count == testFloatArray.Length); Assert.That(metaTag.Length == testFloatArray.Length * 4); float[] value = (float[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testFloatArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_IFD // uint testUint; uint[] testUintArray; Assert.IsTrue(metaTag.SetValue(uint.MinValue, FREE_IMAGE_MDTYPE.FIDT_IFD)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(((uint[])metaTag.Value)[0] == uint.MinValue); Assert.IsTrue(metaTag.SetValue(uint.MaxValue, FREE_IMAGE_MDTYPE.FIDT_IFD)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(((uint[])metaTag.Value)[0] == uint.MaxValue); for (int i = 0; i < 10; i++) { testUint = (uint)rand.NextDouble(); testUintArray = new uint[rand.Next(0, 31)]; for (int j = 0; j < testUintArray.Length; j++) testUintArray[j] = (uint)rand.Next(); Assert.IsTrue(metaTag.SetValue(testUint, FREE_IMAGE_MDTYPE.FIDT_IFD)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_IFD); Assert.That(((uint[])metaTag.Value)[0] == testUint); Assert.IsTrue(metaTag.SetValue(testUintArray, FREE_IMAGE_MDTYPE.FIDT_IFD)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == testUintArray.Length); Assert.That(metaTag.Count == testUintArray.Length); Assert.That(metaTag.Length == testUintArray.Length * 4); uint[] value = (uint[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testUintArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_LONG // Assert.IsTrue(metaTag.SetValue(uint.MinValue, FREE_IMAGE_MDTYPE.FIDT_LONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(((uint[])metaTag.Value)[0] == uint.MinValue); Assert.IsTrue(metaTag.SetValue(uint.MaxValue, FREE_IMAGE_MDTYPE.FIDT_LONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(((uint[])metaTag.Value)[0] == uint.MaxValue); for (int i = 0; i < 10; i++) { testUint = (uint)rand.NextDouble(); testUintArray = new uint[rand.Next(0, 31)]; for (int j = 0; j < testUintArray.Length; j++) testUintArray[j] = (uint)rand.Next(); Assert.IsTrue(metaTag.SetValue(testUint, FREE_IMAGE_MDTYPE.FIDT_LONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_LONG); Assert.That(((uint[])metaTag.Value)[0] == testUint); Assert.IsTrue(metaTag.SetValue(testUintArray, FREE_IMAGE_MDTYPE.FIDT_LONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == testUintArray.Length); Assert.That(metaTag.Count == testUintArray.Length); Assert.That(metaTag.Length == testUintArray.Length * 4); uint[] value = (uint[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testUintArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_NOTYPE // try { metaTag.SetValue(new object(), FREE_IMAGE_MDTYPE.FIDT_NOTYPE); Assert.Fail(); } catch (NotSupportedException) { } // // FREE_IMAGE_MDTYPE.FIDT_PALETTE // RGBQUAD testRGBQUAD; RGBQUAD[] testRGBQUADArray; for (int i = 0; i < 10; i++) { testRGBQUAD = new RGBQUAD(Color.FromArgb(rand.Next())); testRGBQUADArray = new RGBQUAD[rand.Next(0, 31)]; for (int j = 0; j < testRGBQUADArray.Length; j++) testRGBQUADArray[j] = new RGBQUAD(Color.FromArgb(rand.Next())); Assert.IsTrue(metaTag.SetValue(testRGBQUAD, FREE_IMAGE_MDTYPE.FIDT_PALETTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((RGBQUAD[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_PALETTE); Assert.That(((RGBQUAD[])metaTag.Value)[0] == testRGBQUAD); Assert.IsTrue(metaTag.SetValue(testRGBQUADArray, FREE_IMAGE_MDTYPE.FIDT_PALETTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((RGBQUAD[])metaTag.Value).Length == testRGBQUADArray.Length); Assert.That(metaTag.Count == testRGBQUADArray.Length); Assert.That(metaTag.Length == testRGBQUADArray.Length * 4); RGBQUAD[] value = (RGBQUAD[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testRGBQUADArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_RATIONAL // FIURational testFIURational; FIURational[] testFIURationalArray; for (int i = 0; i < 10; i++) { testFIURational = new FIURational((uint)rand.Next(), (uint)rand.Next()); testFIURationalArray = new FIURational[rand.Next(0, 31)]; for (int j = 0; j < testFIURationalArray.Length; j++) testFIURationalArray[j] = new FIURational((uint)rand.Next(), (uint)rand.Next()); Assert.IsTrue(metaTag.SetValue(testFIURational, FREE_IMAGE_MDTYPE.FIDT_RATIONAL)); Assert.IsNotNull(metaTag.Value); Assert.That(((FIURational[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 8); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_RATIONAL); Assert.That(((FIURational[])metaTag.Value)[0] == testFIURational); Assert.IsTrue(metaTag.SetValue(testFIURationalArray, FREE_IMAGE_MDTYPE.FIDT_RATIONAL)); Assert.IsNotNull(metaTag.Value); Assert.That(((FIURational[])metaTag.Value).Length == testFIURationalArray.Length); Assert.That(metaTag.Count == testFIURationalArray.Length); Assert.That(metaTag.Length == testFIURationalArray.Length * 8); FIURational[] value = (FIURational[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testFIURationalArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_SBYTE // sbyte testSByte; sbyte[] testSByteArray; Assert.IsTrue(metaTag.SetValue(sbyte.MinValue, FREE_IMAGE_MDTYPE.FIDT_SBYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((sbyte[])metaTag.Value).Length == 1); Assert.That(((sbyte[])metaTag.Value)[0] == sbyte.MinValue); Assert.IsTrue(metaTag.SetValue(sbyte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SBYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((sbyte[])metaTag.Value).Length == 1); Assert.That(((sbyte[])metaTag.Value)[0] == sbyte.MaxValue); for (int i = 0; i < 10; i++) { testSByte = (sbyte)rand.Next(sbyte.MinValue, sbyte.MaxValue); testSByteArray = new sbyte[rand.Next(0, 31)]; for (int j = 0; j < testSByteArray.Length; j++) testSByteArray[j] = (sbyte)rand.Next(); Assert.IsTrue(metaTag.SetValue(testSByte, FREE_IMAGE_MDTYPE.FIDT_SBYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((sbyte[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 1); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SBYTE); Assert.That(((sbyte[])metaTag.Value)[0] == testSByte); Assert.IsTrue(metaTag.SetValue(testSByteArray, FREE_IMAGE_MDTYPE.FIDT_SBYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((sbyte[])metaTag.Value).Length == testSByteArray.Length); Assert.That(metaTag.Count == testSByteArray.Length); Assert.That(metaTag.Length == testSByteArray.Length * 1); sbyte[] value = (sbyte[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testSByteArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_SHORT // ushort testUShort; ushort[] testUShortArray; Assert.IsTrue(metaTag.SetValue(ushort.MinValue, FREE_IMAGE_MDTYPE.FIDT_SHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((ushort[])metaTag.Value).Length == 1); Assert.That(((ushort[])metaTag.Value)[0] == ushort.MinValue); Assert.IsTrue(metaTag.SetValue(ushort.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((ushort[])metaTag.Value).Length == 1); Assert.That(((ushort[])metaTag.Value)[0] == ushort.MaxValue); for (int i = 0; i < 10; i++) { testUShort = (ushort)rand.Next(ushort.MinValue, sbyte.MaxValue); testUShortArray = new ushort[rand.Next(0, 31)]; for (int j = 0; j < testUShortArray.Length; j++) testUShortArray[j] = (ushort)rand.Next(); Assert.IsTrue(metaTag.SetValue(testUShort, FREE_IMAGE_MDTYPE.FIDT_SHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((ushort[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 2); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SHORT); Assert.That(((ushort[])metaTag.Value)[0] == testUShort); Assert.IsTrue(metaTag.SetValue(testUShortArray, FREE_IMAGE_MDTYPE.FIDT_SHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((ushort[])metaTag.Value).Length == testUShortArray.Length); Assert.That(metaTag.Count == testUShortArray.Length); Assert.That(metaTag.Length == testUShortArray.Length * 2); ushort[] value = (ushort[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testUShortArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_SLONG // int testInt; int[] testIntArray; Assert.IsTrue(metaTag.SetValue(int.MinValue, FREE_IMAGE_MDTYPE.FIDT_SLONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((int[])metaTag.Value).Length == 1); Assert.That(((int[])metaTag.Value)[0] == int.MinValue); Assert.IsTrue(metaTag.SetValue(int.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SLONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((int[])metaTag.Value).Length == 1); Assert.That(((int[])metaTag.Value)[0] == int.MaxValue); for (int i = 0; i < 10; i++) { testInt = (int)rand.NextDouble(); testIntArray = new int[rand.Next(0, 31)]; for (int j = 0; j < testIntArray.Length; j++) testIntArray[j] = rand.Next(); Assert.IsTrue(metaTag.SetValue(testInt, FREE_IMAGE_MDTYPE.FIDT_SLONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((int[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SLONG); Assert.That(((int[])metaTag.Value)[0] == testInt); Assert.IsTrue(metaTag.SetValue(testIntArray, FREE_IMAGE_MDTYPE.FIDT_SLONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((int[])metaTag.Value).Length == testIntArray.Length); Assert.That(metaTag.Count == testIntArray.Length); Assert.That(metaTag.Length == testIntArray.Length * 4); int[] value = (int[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testIntArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_SRATIONAL // FIRational testFIRational; FIRational[] testFIRationalArray; for (int i = 0; i < 10; i++) { testFIRational = new FIRational(rand.Next(), rand.Next()); testFIRationalArray = new FIRational[rand.Next(0, 31)]; for (int j = 0; j < testFIRationalArray.Length; j++) testFIRationalArray[j] = new FIRational(rand.Next(), rand.Next()); Assert.IsTrue(metaTag.SetValue(testFIRational, FREE_IMAGE_MDTYPE.FIDT_SRATIONAL)); Assert.IsNotNull(metaTag.Value); Assert.That(((FIRational[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 8); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SRATIONAL); Assert.That(((FIRational[])metaTag.Value)[0] == testFIRational); Assert.IsTrue(metaTag.SetValue(testFIRationalArray, FREE_IMAGE_MDTYPE.FIDT_SRATIONAL)); Assert.IsNotNull(metaTag.Value); Assert.That(((FIRational[])metaTag.Value).Length == testFIRationalArray.Length); Assert.That(metaTag.Count == testFIRationalArray.Length); Assert.That(metaTag.Length == testFIRationalArray.Length * 8); FIRational[] value = (FIRational[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testFIRationalArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_SSHORT // short testShort; short[] testShortArray; Assert.IsTrue(metaTag.SetValue(short.MinValue, FREE_IMAGE_MDTYPE.FIDT_SSHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((short[])metaTag.Value).Length == 1); Assert.That(((short[])metaTag.Value)[0] == short.MinValue); Assert.IsTrue(metaTag.SetValue(short.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SSHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((short[])metaTag.Value).Length == 1); Assert.That(((short[])metaTag.Value)[0] == short.MaxValue); for (int i = 0; i < 10; i++) { testShort = (short)rand.Next(short.MinValue, short.MaxValue); testShortArray = new short[rand.Next(0, 31)]; for (int j = 0; j < testShortArray.Length; j++) testShortArray[j] = (short)rand.Next(); Assert.IsTrue(metaTag.SetValue(testShort, FREE_IMAGE_MDTYPE.FIDT_SSHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((short[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 2); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SSHORT); Assert.That(((short[])metaTag.Value)[0] == testShort); Assert.IsTrue(metaTag.SetValue(testShortArray, FREE_IMAGE_MDTYPE.FIDT_SSHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((short[])metaTag.Value).Length == testShortArray.Length); Assert.That(metaTag.Count == testShortArray.Length); Assert.That(metaTag.Length == testShortArray.Length * 2); short[] value = (short[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testShortArray[j] == value[j]); } // // FREE_IMAGE_MDTYPE.FIDT_UNDEFINED // Assert.IsTrue(metaTag.SetValue(byte.MinValue, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(((byte[])metaTag.Value)[0] == byte.MinValue); Assert.IsTrue(metaTag.SetValue(byte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(((byte[])metaTag.Value)[0] == byte.MaxValue); for (int i = 0; i < 10; i++) { testByte = (byte)rand.Next(byte.MinValue, byte.MaxValue); testByteArray = new byte[rand.Next(0, 31)]; for (int j = 0; j < testByteArray.Length; j++) testByteArray[j] = (byte)rand.Next(); Assert.IsTrue(metaTag.SetValue(testByte, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 1); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_UNDEFINED); Assert.That(((byte[])metaTag.Value)[0] == testByte); Assert.IsTrue(metaTag.SetValue(testByteArray, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == testByteArray.Length); Assert.That(metaTag.Count == testByteArray.Length); Assert.That(metaTag.Length == testByteArray.Length * 1); byte[] value = (byte[])metaTag.Value; for (int j = 0; j < value.Length; j++) Assert.That(testByteArray[j] == value[j]); } FreeImage.UnloadEx(ref dib); }
public void MetadataTag() { FITAG tag; MetadataTag metaTag; Random rand = new Random(); dib = iManager.GetBitmap(ImageType.Metadata, ImageColorType.Type_01_Dither); Assert.IsFalse(dib.IsNull); Assert.That(FreeImage.GetMetadataCount(FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN, dib) > 0); FIMETADATA mData = FreeImage.FindFirstMetadata(FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN, dib, out tag); Assert.IsFalse(tag.IsNull); Assert.IsFalse(mData.IsNull); // // Constructors // metaTag = new MetadataTag(tag, dib); Assert.That(metaTag.Model == FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN); metaTag = new MetadataTag(tag, FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN); Assert.That(metaTag.Model == FREE_IMAGE_MDMODEL.FIMD_EXIF_MAIN); // // Properties // metaTag.ID = ushort.MinValue; Assert.That(metaTag.ID == ushort.MinValue); metaTag.ID = ushort.MaxValue; Assert.That(metaTag.ID == ushort.MaxValue); metaTag.ID = ushort.MaxValue / 2; Assert.That(metaTag.ID == ushort.MaxValue / 2); metaTag.Description = ""; Assert.That(metaTag.Description == ""); metaTag.Description = "A"; Assert.That(metaTag.Description == "A"); metaTag.Description = "ABCDEFG"; Assert.That(metaTag.Description == "ABCDEFG"); metaTag.Key = ""; Assert.That(metaTag.Key == ""); metaTag.Key = "A"; Assert.That(metaTag.Key == "A"); metaTag.Key = "ABCDEFG"; Assert.That(metaTag.Key == "ABCDEFG"); // // SetValue // try { metaTag.SetValue(null, FREE_IMAGE_MDTYPE.FIDT_ASCII); Assert.Fail(); } catch { } // // FREE_IMAGE_MDTYPE.FIDT_ASCII // string testString = ""; Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII)); Assert.IsNotNull(metaTag.Value); Assert.That(((string)metaTag.Value).Length == 0); testString = "X"; Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII)); Assert.IsNotNull(metaTag.Value); Assert.That(((string)metaTag.Value).Length == testString.Length); Assert.That(((string)metaTag.Value) == testString); testString = "TEST-STRING"; Assert.IsTrue(metaTag.SetValue(testString, FREE_IMAGE_MDTYPE.FIDT_ASCII)); Assert.IsNotNull(metaTag.Value); Assert.That(((string)metaTag.Value).Length == testString.Length); Assert.That(((string)metaTag.Value) == testString); // // FREE_IMAGE_MDTYPE.FIDT_BYTE // byte testByte; byte[] testByteArray; Assert.IsTrue(metaTag.SetValue(byte.MinValue, FREE_IMAGE_MDTYPE.FIDT_BYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(((byte[])metaTag.Value)[0] == byte.MinValue); Assert.IsTrue(metaTag.SetValue(byte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_BYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(((byte[])metaTag.Value)[0] == byte.MaxValue); for (int i = 0; i < 10; i++) { testByte = (byte)rand.Next(byte.MinValue, byte.MaxValue); testByteArray = new byte[rand.Next(0, 31)]; for (int j = 0; j < testByteArray.Length; j++) { testByteArray[j] = (byte)rand.Next(); } Assert.IsTrue(metaTag.SetValue(testByte, FREE_IMAGE_MDTYPE.FIDT_BYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 1); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_BYTE); Assert.That(((byte[])metaTag.Value)[0] == testByte); Assert.IsTrue(metaTag.SetValue(testByteArray, FREE_IMAGE_MDTYPE.FIDT_BYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == testByteArray.Length); Assert.That(metaTag.Count == testByteArray.Length); Assert.That(metaTag.Length == testByteArray.Length * 1); byte[] value = (byte[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testByteArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_DOUBLE // double testDouble; double[] testDoubleArray; Assert.IsTrue(metaTag.SetValue(double.MinValue, FREE_IMAGE_MDTYPE.FIDT_DOUBLE)); Assert.IsNotNull(metaTag.Value); Assert.That(((double[])metaTag.Value).Length == 1); Assert.That(((double[])metaTag.Value)[0] == double.MinValue); Assert.IsTrue(metaTag.SetValue(double.MaxValue, FREE_IMAGE_MDTYPE.FIDT_DOUBLE)); Assert.IsNotNull(metaTag.Value); Assert.That(((double[])metaTag.Value).Length == 1); Assert.That(((double[])metaTag.Value)[0] == double.MaxValue); for (int i = 0; i < 10; i++) { testDouble = (double)rand.NextDouble(); testDoubleArray = new double[rand.Next(0, 31)]; for (int j = 0; j < testDoubleArray.Length; j++) { testDoubleArray[j] = rand.NextDouble(); } Assert.IsTrue(metaTag.SetValue(testDouble, FREE_IMAGE_MDTYPE.FIDT_DOUBLE)); Assert.IsNotNull(metaTag.Value); Assert.That(((double[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 8); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_DOUBLE); Assert.That(((double[])metaTag.Value)[0] == testDouble); Assert.IsTrue(metaTag.SetValue(testDoubleArray, FREE_IMAGE_MDTYPE.FIDT_DOUBLE)); Assert.IsNotNull(metaTag.Value); Assert.That(((double[])metaTag.Value).Length == testDoubleArray.Length); Assert.That(metaTag.Count == testDoubleArray.Length); Assert.That(metaTag.Length == testDoubleArray.Length * 8); double[] value = (double[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testDoubleArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_FLOAT // float testfloat; float[] testFloatArray; Assert.IsTrue(metaTag.SetValue(float.MinValue, FREE_IMAGE_MDTYPE.FIDT_FLOAT)); Assert.IsNotNull(metaTag.Value); Assert.That(((float[])metaTag.Value).Length == 1); Assert.That(((float[])metaTag.Value)[0] == float.MinValue); Assert.IsTrue(metaTag.SetValue(float.MaxValue, FREE_IMAGE_MDTYPE.FIDT_FLOAT)); Assert.IsNotNull(metaTag.Value); Assert.That(((float[])metaTag.Value).Length == 1); Assert.That(((float[])metaTag.Value)[0] == float.MaxValue); for (int i = 0; i < 10; i++) { testfloat = (float)rand.NextDouble(); testFloatArray = new float[rand.Next(0, 31)]; for (int j = 0; j < testFloatArray.Length; j++) { testFloatArray[j] = (float)rand.NextDouble(); } Assert.IsTrue(metaTag.SetValue(testfloat, FREE_IMAGE_MDTYPE.FIDT_FLOAT)); Assert.IsNotNull(metaTag.Value); Assert.That(((float[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_FLOAT); Assert.That(((float[])metaTag.Value)[0] == testfloat); Assert.IsTrue(metaTag.SetValue(testFloatArray, FREE_IMAGE_MDTYPE.FIDT_FLOAT)); Assert.IsNotNull(metaTag.Value); Assert.That(((float[])metaTag.Value).Length == testFloatArray.Length); Assert.That(metaTag.Count == testFloatArray.Length); Assert.That(metaTag.Length == testFloatArray.Length * 4); float[] value = (float[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testFloatArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_IFD // uint testUint; uint[] testUintArray; Assert.IsTrue(metaTag.SetValue(uint.MinValue, FREE_IMAGE_MDTYPE.FIDT_IFD)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(((uint[])metaTag.Value)[0] == uint.MinValue); Assert.IsTrue(metaTag.SetValue(uint.MaxValue, FREE_IMAGE_MDTYPE.FIDT_IFD)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(((uint[])metaTag.Value)[0] == uint.MaxValue); for (int i = 0; i < 10; i++) { testUint = (uint)rand.NextDouble(); testUintArray = new uint[rand.Next(0, 31)]; for (int j = 0; j < testUintArray.Length; j++) { testUintArray[j] = (uint)rand.Next(); } Assert.IsTrue(metaTag.SetValue(testUint, FREE_IMAGE_MDTYPE.FIDT_IFD)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_IFD); Assert.That(((uint[])metaTag.Value)[0] == testUint); Assert.IsTrue(metaTag.SetValue(testUintArray, FREE_IMAGE_MDTYPE.FIDT_IFD)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == testUintArray.Length); Assert.That(metaTag.Count == testUintArray.Length); Assert.That(metaTag.Length == testUintArray.Length * 4); uint[] value = (uint[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testUintArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_LONG // Assert.IsTrue(metaTag.SetValue(uint.MinValue, FREE_IMAGE_MDTYPE.FIDT_LONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(((uint[])metaTag.Value)[0] == uint.MinValue); Assert.IsTrue(metaTag.SetValue(uint.MaxValue, FREE_IMAGE_MDTYPE.FIDT_LONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(((uint[])metaTag.Value)[0] == uint.MaxValue); for (int i = 0; i < 10; i++) { testUint = (uint)rand.NextDouble(); testUintArray = new uint[rand.Next(0, 31)]; for (int j = 0; j < testUintArray.Length; j++) { testUintArray[j] = (uint)rand.Next(); } Assert.IsTrue(metaTag.SetValue(testUint, FREE_IMAGE_MDTYPE.FIDT_LONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_LONG); Assert.That(((uint[])metaTag.Value)[0] == testUint); Assert.IsTrue(metaTag.SetValue(testUintArray, FREE_IMAGE_MDTYPE.FIDT_LONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((uint[])metaTag.Value).Length == testUintArray.Length); Assert.That(metaTag.Count == testUintArray.Length); Assert.That(metaTag.Length == testUintArray.Length * 4); uint[] value = (uint[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testUintArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_NOTYPE // try { metaTag.SetValue(new object(), FREE_IMAGE_MDTYPE.FIDT_NOTYPE); Assert.Fail(); } catch (NotSupportedException) { } // // FREE_IMAGE_MDTYPE.FIDT_PALETTE // RGBQUAD testRGBQUAD; RGBQUAD[] testRGBQUADArray; for (int i = 0; i < 10; i++) { testRGBQUAD = new RGBQUAD(Color.FromArgb(rand.Next())); testRGBQUADArray = new RGBQUAD[rand.Next(0, 31)]; for (int j = 0; j < testRGBQUADArray.Length; j++) { testRGBQUADArray[j] = new RGBQUAD(Color.FromArgb(rand.Next())); } Assert.IsTrue(metaTag.SetValue(testRGBQUAD, FREE_IMAGE_MDTYPE.FIDT_PALETTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((RGBQUAD[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_PALETTE); Assert.That(((RGBQUAD[])metaTag.Value)[0] == testRGBQUAD); Assert.IsTrue(metaTag.SetValue(testRGBQUADArray, FREE_IMAGE_MDTYPE.FIDT_PALETTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((RGBQUAD[])metaTag.Value).Length == testRGBQUADArray.Length); Assert.That(metaTag.Count == testRGBQUADArray.Length); Assert.That(metaTag.Length == testRGBQUADArray.Length * 4); RGBQUAD[] value = (RGBQUAD[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testRGBQUADArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_RATIONAL // FIURational testFIURational; FIURational[] testFIURationalArray; for (int i = 0; i < 10; i++) { testFIURational = new FIURational((uint)rand.Next(), (uint)rand.Next()); testFIURationalArray = new FIURational[rand.Next(0, 31)]; for (int j = 0; j < testFIURationalArray.Length; j++) { testFIURationalArray[j] = new FIURational((uint)rand.Next(), (uint)rand.Next()); } Assert.IsTrue(metaTag.SetValue(testFIURational, FREE_IMAGE_MDTYPE.FIDT_RATIONAL)); Assert.IsNotNull(metaTag.Value); Assert.That(((FIURational[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 8); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_RATIONAL); Assert.That(((FIURational[])metaTag.Value)[0] == testFIURational); Assert.IsTrue(metaTag.SetValue(testFIURationalArray, FREE_IMAGE_MDTYPE.FIDT_RATIONAL)); Assert.IsNotNull(metaTag.Value); Assert.That(((FIURational[])metaTag.Value).Length == testFIURationalArray.Length); Assert.That(metaTag.Count == testFIURationalArray.Length); Assert.That(metaTag.Length == testFIURationalArray.Length * 8); FIURational[] value = (FIURational[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testFIURationalArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_SBYTE // sbyte testSByte; sbyte[] testSByteArray; Assert.IsTrue(metaTag.SetValue(sbyte.MinValue, FREE_IMAGE_MDTYPE.FIDT_SBYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((sbyte[])metaTag.Value).Length == 1); Assert.That(((sbyte[])metaTag.Value)[0] == sbyte.MinValue); Assert.IsTrue(metaTag.SetValue(sbyte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SBYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((sbyte[])metaTag.Value).Length == 1); Assert.That(((sbyte[])metaTag.Value)[0] == sbyte.MaxValue); for (int i = 0; i < 10; i++) { testSByte = (sbyte)rand.Next(sbyte.MinValue, sbyte.MaxValue); testSByteArray = new sbyte[rand.Next(0, 31)]; for (int j = 0; j < testSByteArray.Length; j++) { testSByteArray[j] = (sbyte)rand.Next(); } Assert.IsTrue(metaTag.SetValue(testSByte, FREE_IMAGE_MDTYPE.FIDT_SBYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((sbyte[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 1); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SBYTE); Assert.That(((sbyte[])metaTag.Value)[0] == testSByte); Assert.IsTrue(metaTag.SetValue(testSByteArray, FREE_IMAGE_MDTYPE.FIDT_SBYTE)); Assert.IsNotNull(metaTag.Value); Assert.That(((sbyte[])metaTag.Value).Length == testSByteArray.Length); Assert.That(metaTag.Count == testSByteArray.Length); Assert.That(metaTag.Length == testSByteArray.Length * 1); sbyte[] value = (sbyte[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testSByteArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_SHORT // ushort testUShort; ushort[] testUShortArray; Assert.IsTrue(metaTag.SetValue(ushort.MinValue, FREE_IMAGE_MDTYPE.FIDT_SHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((ushort[])metaTag.Value).Length == 1); Assert.That(((ushort[])metaTag.Value)[0] == ushort.MinValue); Assert.IsTrue(metaTag.SetValue(ushort.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((ushort[])metaTag.Value).Length == 1); Assert.That(((ushort[])metaTag.Value)[0] == ushort.MaxValue); for (int i = 0; i < 10; i++) { testUShort = (ushort)rand.Next(ushort.MinValue, sbyte.MaxValue); testUShortArray = new ushort[rand.Next(0, 31)]; for (int j = 0; j < testUShortArray.Length; j++) { testUShortArray[j] = (ushort)rand.Next(); } Assert.IsTrue(metaTag.SetValue(testUShort, FREE_IMAGE_MDTYPE.FIDT_SHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((ushort[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 2); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SHORT); Assert.That(((ushort[])metaTag.Value)[0] == testUShort); Assert.IsTrue(metaTag.SetValue(testUShortArray, FREE_IMAGE_MDTYPE.FIDT_SHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((ushort[])metaTag.Value).Length == testUShortArray.Length); Assert.That(metaTag.Count == testUShortArray.Length); Assert.That(metaTag.Length == testUShortArray.Length * 2); ushort[] value = (ushort[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testUShortArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_SLONG // int testInt; int[] testIntArray; Assert.IsTrue(metaTag.SetValue(int.MinValue, FREE_IMAGE_MDTYPE.FIDT_SLONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((int[])metaTag.Value).Length == 1); Assert.That(((int[])metaTag.Value)[0] == int.MinValue); Assert.IsTrue(metaTag.SetValue(int.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SLONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((int[])metaTag.Value).Length == 1); Assert.That(((int[])metaTag.Value)[0] == int.MaxValue); for (int i = 0; i < 10; i++) { testInt = (int)rand.NextDouble(); testIntArray = new int[rand.Next(0, 31)]; for (int j = 0; j < testIntArray.Length; j++) { testIntArray[j] = rand.Next(); } Assert.IsTrue(metaTag.SetValue(testInt, FREE_IMAGE_MDTYPE.FIDT_SLONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((int[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 4); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SLONG); Assert.That(((int[])metaTag.Value)[0] == testInt); Assert.IsTrue(metaTag.SetValue(testIntArray, FREE_IMAGE_MDTYPE.FIDT_SLONG)); Assert.IsNotNull(metaTag.Value); Assert.That(((int[])metaTag.Value).Length == testIntArray.Length); Assert.That(metaTag.Count == testIntArray.Length); Assert.That(metaTag.Length == testIntArray.Length * 4); int[] value = (int[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testIntArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_SRATIONAL // FIRational testFIRational; FIRational[] testFIRationalArray; for (int i = 0; i < 10; i++) { testFIRational = new FIRational(rand.Next(), rand.Next()); testFIRationalArray = new FIRational[rand.Next(0, 31)]; for (int j = 0; j < testFIRationalArray.Length; j++) { testFIRationalArray[j] = new FIRational(rand.Next(), rand.Next()); } Assert.IsTrue(metaTag.SetValue(testFIRational, FREE_IMAGE_MDTYPE.FIDT_SRATIONAL)); Assert.IsNotNull(metaTag.Value); Assert.That(((FIRational[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 8); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SRATIONAL); Assert.That(((FIRational[])metaTag.Value)[0] == testFIRational); Assert.IsTrue(metaTag.SetValue(testFIRationalArray, FREE_IMAGE_MDTYPE.FIDT_SRATIONAL)); Assert.IsNotNull(metaTag.Value); Assert.That(((FIRational[])metaTag.Value).Length == testFIRationalArray.Length); Assert.That(metaTag.Count == testFIRationalArray.Length); Assert.That(metaTag.Length == testFIRationalArray.Length * 8); FIRational[] value = (FIRational[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testFIRationalArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_SSHORT // short testShort; short[] testShortArray; Assert.IsTrue(metaTag.SetValue(short.MinValue, FREE_IMAGE_MDTYPE.FIDT_SSHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((short[])metaTag.Value).Length == 1); Assert.That(((short[])metaTag.Value)[0] == short.MinValue); Assert.IsTrue(metaTag.SetValue(short.MaxValue, FREE_IMAGE_MDTYPE.FIDT_SSHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((short[])metaTag.Value).Length == 1); Assert.That(((short[])metaTag.Value)[0] == short.MaxValue); for (int i = 0; i < 10; i++) { testShort = (short)rand.Next(short.MinValue, short.MaxValue); testShortArray = new short[rand.Next(0, 31)]; for (int j = 0; j < testShortArray.Length; j++) { testShortArray[j] = (short)rand.Next(); } Assert.IsTrue(metaTag.SetValue(testShort, FREE_IMAGE_MDTYPE.FIDT_SSHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((short[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 2); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_SSHORT); Assert.That(((short[])metaTag.Value)[0] == testShort); Assert.IsTrue(metaTag.SetValue(testShortArray, FREE_IMAGE_MDTYPE.FIDT_SSHORT)); Assert.IsNotNull(metaTag.Value); Assert.That(((short[])metaTag.Value).Length == testShortArray.Length); Assert.That(metaTag.Count == testShortArray.Length); Assert.That(metaTag.Length == testShortArray.Length * 2); short[] value = (short[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testShortArray[j] == value[j]); } } // // FREE_IMAGE_MDTYPE.FIDT_UNDEFINED // Assert.IsTrue(metaTag.SetValue(byte.MinValue, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(((byte[])metaTag.Value)[0] == byte.MinValue); Assert.IsTrue(metaTag.SetValue(byte.MaxValue, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(((byte[])metaTag.Value)[0] == byte.MaxValue); for (int i = 0; i < 10; i++) { testByte = (byte)rand.Next(byte.MinValue, byte.MaxValue); testByteArray = new byte[rand.Next(0, 31)]; for (int j = 0; j < testByteArray.Length; j++) { testByteArray[j] = (byte)rand.Next(); } Assert.IsTrue(metaTag.SetValue(testByte, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == 1); Assert.That(metaTag.Count == 1); Assert.That(metaTag.Length == 1); Assert.That(metaTag.Type == FREE_IMAGE_MDTYPE.FIDT_UNDEFINED); Assert.That(((byte[])metaTag.Value)[0] == testByte); Assert.IsTrue(metaTag.SetValue(testByteArray, FREE_IMAGE_MDTYPE.FIDT_UNDEFINED)); Assert.IsNotNull(metaTag.Value); Assert.That(((byte[])metaTag.Value).Length == testByteArray.Length); Assert.That(metaTag.Count == testByteArray.Length); Assert.That(metaTag.Length == testByteArray.Length * 1); byte[] value = (byte[])metaTag.Value; for (int j = 0; j < value.Length; j++) { Assert.That(testByteArray[j] == value[j]); } } FreeImage.UnloadEx(ref dib); }