public void verify_method_ConvertBack_returns_correct_value()
{
var dtsConverter = new DoubleToStringConverter();
Assert.That(dtsConverter.ConvertBack(
s1, // string to convert (double)
typeof(String),
null, // no parameters
System.Globalization.CultureInfo.CurrentCulture).Equals(d1));
Assert.That(dtsConverter.ConvertBack(
s2, // string to convert (int)
typeof(String),
null, // no parameters
System.Globalization.CultureInfo.CurrentCulture).Equals((double)i1));
Assert.That(dtsConverter.ConvertBack(
"t", // string to convert (NaN)
typeof(String),
null, // no parameters
System.Globalization.CultureInfo.CurrentCulture).Equals(0));
var exception = Assert.Throws <ArgumentException>(() => dtsConverter.ConvertBack(
12, // int value
typeof(String),
null, // no parameters
System.Globalization.CultureInfo.CurrentCulture));
Assert.That(exception.Message, Is.EqualTo(StringLookup.GetLocalizedString("Exception_String")));
}
public void Convert_StringProvided_ThrowsCastException()
{
var converter = new DoubleToStringConverter();
Assert.Throws <InvalidCastException>(
() => converter.Convert("hello", null, null, null));
}
public void ConvertBack_NumericString_ReturnsNumber()
{
var converter = new DoubleToStringConverter();
var result = converter.ConvertBack("3,14", null, null, null);
Assert.AreEqual(3.14, result);
}
public void ConvertBack_NonNumericString_ReturnsZero()
{
var converter = new DoubleToStringConverter();
var result = converter.ConvertBack("hello", null, null, null);
Assert.AreEqual(0, result);
}
public void Convert_NonZero_ReturnsString()
{
var converter = new DoubleToStringConverter();
var result = converter.Convert(3.14D, null, null, null);
Assert.AreEqual("3,14", result);
}
public void Convert_Zero_ReturnsEmptyString()
{
var converter = new DoubleToStringConverter();
var result = converter.Convert(0d, null, null, null);
Assert.AreEqual("", result);
}
public void verify_method_Convert_returns_correct_value()
{
var dtsConverter = new DoubleToStringConverter();
Assert.That(dtsConverter.Convert(
12.3, // double to convert
typeof(String),
null, // no parameters
System.Globalization.CultureInfo.CurrentCulture).Equals(d1.ToString(System.Globalization.CultureInfo.CurrentCulture)));
Assert.That(dtsConverter.Convert(
12, // int to convert - OK
typeof(String),
null, // no parameters
System.Globalization.CultureInfo.CurrentCulture).Equals(d2.ToString(System.Globalization.CultureInfo.CurrentCulture)));
var exception = Assert.Throws <ArgumentException>(() => dtsConverter.Convert(
"string", // string not a double
typeof(String),
null, // no parameters
System.Globalization.CultureInfo.CurrentCulture));
Assert.That(exception.Message, Is.EqualTo(StringLookup.GetLocalizedString("Exception_DoubleOrInt")));
}
public void WriteDouble(double value)
{
offset += DoubleToStringConverter.GetBytes(ref buffer, offset, value);
}
public string[] ConverDoubleToStringWithDelegate_VariousInputData(double[] array)
{
return(DoubleToStringConverter.ConvertingDoubleToString(DoubleToStringConverter.ConvertingDoubleToString, array));
}
public string ConvertDoubleToString_VariousInputData(double value)
{
return(DoubleToStringConverter.ConvertingDoubleToString(value));
}
public void TestInitialize()
{
_converter = new DoubleToStringConverter();
}
public static int WriteSingle(ref byte[] bytes, int offset, float value) => DoubleToStringConverter.GetBytes(ref bytes, offset, value);
public static int WriteDouble(ref byte[] bytes, int offset, double value, bool forceTrailingZero = false)
{
return(DoubleToStringConverter.GetBytes(ref bytes, offset, value, forceTrailingZero));
}
public static int WriteDouble(ref byte[] bytes, int offset, double value)
{
return(DoubleToStringConverter.GetBytes(ref bytes, offset, value));
}
public static bool TryFormat(this System.Double value, Span <char> destination, out int charsWritten, ReadOnlySpan <char> format = default)
{
return(DoubleToStringConverter.TryFormat(destination, value, out charsWritten));
}
public void WriteDouble(double value) => Offset += DoubleToStringConverter.GetBytes(ref Buffer, Offset, value);
public void SetUp()
{
Target = new DoubleToStringConverter();
}
