public void From_ValueAndUnit_ReturnsQuantityWithSameValueAndUnit()
{
var quantity00 = CatalyticActivity.From(1, CatalyticActivityUnit.Katal);
AssertEx.EqualTolerance(1, quantity00.Katals, KatalsTolerance);
Assert.Equal(CatalyticActivityUnit.Katal, quantity00.Unit);
}
public void Equals_RelativeTolerance_IsImplemented()
{
var v = CatalyticActivity.FromKatals(1);
Assert.True(v.Equals(CatalyticActivity.FromKatals(1), KatalsTolerance, ComparisonType.Relative));
Assert.False(v.Equals(CatalyticActivity.Zero, KatalsTolerance, ComparisonType.Relative));
}
public void DefaultCtor_ReturnsQuantityWithZeroValueAndBaseUnit()
{
var quantity = new CatalyticActivity();
Assert.Equal(0, quantity.Value);
Assert.Equal(CatalyticActivityUnit.Katal, quantity.Unit);
}
public void Equals_SameType_IsImplemented()
{
var a = CatalyticActivity.FromKatals(1);
var b = CatalyticActivity.FromKatals(2);
Assert.True(a.Equals(a));
Assert.False(a.Equals(b));
}
public void CompareToIsImplemented()
{
CatalyticActivity katal = CatalyticActivity.FromKatals(1);
Assert.Equal(0, katal.CompareTo(katal));
Assert.True(katal.CompareTo(CatalyticActivity.Zero) > 0);
Assert.True(CatalyticActivity.Zero.CompareTo(katal) < 0);
}
public void Equals_QuantityAsObject_IsImplemented()
{
object a = CatalyticActivity.FromKatals(1);
object b = CatalyticActivity.FromKatals(2);
Assert.True(a.Equals(a));
Assert.False(a.Equals(b));
Assert.False(a.Equals((object)null));
}
public void ToUnit()
{
var katal = CatalyticActivity.FromKatals(1);
var katalQuantity = katal.ToUnit(CatalyticActivityUnit.Katal);
AssertEx.EqualTolerance(KatalsInOneKatal, (double)katalQuantity.Value, KatalsTolerance);
Assert.Equal(CatalyticActivityUnit.Katal, katalQuantity.Unit);
}
public void ArithmeticOperators()
{
CatalyticActivity v = CatalyticActivity.FromKatals(1);
AssertEx.EqualTolerance(-1, -v.Katals, KatalsTolerance);
AssertEx.EqualTolerance(2, (CatalyticActivity.FromKatals(3) - v).Katals, KatalsTolerance);
AssertEx.EqualTolerance(2, (v + v).Katals, KatalsTolerance);
AssertEx.EqualTolerance(10, (v * 10).Katals, KatalsTolerance);
AssertEx.EqualTolerance(10, (10 * v).Katals, KatalsTolerance);
AssertEx.EqualTolerance(2, (CatalyticActivity.FromKatals(10) / 5).Katals, KatalsTolerance);
AssertEx.EqualTolerance(2, CatalyticActivity.FromKatals(10) / CatalyticActivity.FromKatals(5), KatalsTolerance);
}
public void ComparisonOperators()
{
CatalyticActivity oneKatal = CatalyticActivity.FromKatals(1);
CatalyticActivity twoKatals = CatalyticActivity.FromKatals(2);
Assert.True(oneKatal < twoKatals);
Assert.True(oneKatal <= twoKatals);
Assert.True(twoKatals > oneKatal);
Assert.True(twoKatals >= oneKatal);
Assert.False(oneKatal > twoKatals);
Assert.False(oneKatal >= twoKatals);
Assert.False(twoKatals < oneKatal);
Assert.False(twoKatals <= oneKatal);
}
public void EqualityOperators()
{
var a = CatalyticActivity.FromKatals(1);
var b = CatalyticActivity.FromKatals(2);
// ReSharper disable EqualExpressionComparison
Assert.True(a == a);
Assert.False(a != a);
Assert.True(a != b);
Assert.False(a == b);
Assert.False(a == null);
Assert.False(null == a);
// ReSharper restore EqualExpressionComparison
}
public void CatalyticActivity_QuantityInfo_ReturnsQuantityInfoDescribingQuantity()
{
var quantity = new CatalyticActivity(1, CatalyticActivityUnit.Katal);
QuantityInfo <CatalyticActivityUnit> quantityInfo = quantity.QuantityInfo;
Assert.Equal(CatalyticActivity.Zero, quantityInfo.Zero);
Assert.Equal("CatalyticActivity", quantityInfo.Name);
Assert.Equal(QuantityType.CatalyticActivity, quantityInfo.QuantityType);
var units = EnumUtils.GetEnumValues <CatalyticActivityUnit>().Except(new[] { CatalyticActivityUnit.Undefined }).ToArray();
var unitNames = units.Select(x => x.ToString());
// Obsolete members
#pragma warning disable 618
Assert.Equal(units, quantityInfo.Units);
Assert.Equal(unitNames, quantityInfo.UnitNames);
#pragma warning restore 618
}
public void Convert_ChangeType_BaseDimensions_EqualsBaseDimensions()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal(CatalyticActivity.BaseDimensions, Convert.ChangeType(quantity, typeof(BaseDimensions)));
}
public void ToString_NullProvider_EqualsCurrentUICulture()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal(quantity.ToString(CultureInfo.CurrentUICulture, "g"), quantity.ToString(null, "g"));
}
public void Convert_ChangeType_UnitType_EqualsUnit()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal(quantity.Unit, Convert.ChangeType(quantity, typeof(CatalyticActivityUnit)));
}
public void Convert_ChangeType_QuantityType_EqualsQuantityType()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal(QuantityType.CatalyticActivity, Convert.ChangeType(quantity, typeof(QuantityType)));
}
public void Convert_ToUInt64_EqualsValueAsSameType()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal((ulong)quantity.Value, Convert.ToUInt64(quantity));
}
public void Convert_ChangeType_SelfType_EqualsSelf()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal(quantity, Convert.ChangeType(quantity, typeof(CatalyticActivity)));
}
protected void SetScalarValue(DependencyProperty property, CatalyticActivity? quantity)
{
// we set this flag to prevent from setting scalar value changing quantity values.
this.isUpdatingScalarValue = true;
var value = quantity != null
? this.Unit.GetScalarValue(quantity.Value)
: (double?)null;
this.SetCurrentValue(property, value);
this.isUpdatingScalarValue = false;
}
public void Convert_ToString_EqualsToString()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal(quantity.ToString(), Convert.ToString(quantity));
}
/// <summary>
/// Initializes a new instance of <see cref="Gu.Units.Wpf.CatalyticActivityExtension"/>.
/// </summary>
/// <param name="value"><see cref="Gu.Units.CatalyticActivity"/>.</param>
public CatalyticActivityExtension(CatalyticActivity value)
{
this.Value = value;
}
public static CatalyticActivity Katals <T>(this T value) => CatalyticActivity.FromKatals(Convert.ToDouble(value));
public void NegationOperator_ReturnsQuantity_WithNegatedValue(double value)
{
var quantity = CatalyticActivity.FromKatals(value);
Assert.Equal(CatalyticActivity.FromKatals(-value), -quantity);
}
public void Convert_ChangeType_InvalidType_ThrowsInvalidCastException()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ChangeType(quantity, typeof(QuantityFormatter)));
}
public void ToString_NullArgs_ThrowsArgumentNullException()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Throws <ArgumentNullException>(() => quantity.ToString(null, "g", null));
}
public void GetHashCode_Equals()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal(new { CatalyticActivity.QuantityType, quantity.Value, quantity.Unit }.GetHashCode(), quantity.GetHashCode());
}
public void Convert_ToDateTime_ThrowsInvalidCastException()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Throws <InvalidCastException>(() => Convert.ToDateTime(quantity));
}
public void Convert_ToDecimal_EqualsValueAsSameType()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal((decimal)quantity.Value, Convert.ToDecimal(quantity));
}
public void Convert_ToInt32_EqualsValueAsSameType()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal((int)quantity.Value, Convert.ToInt32(quantity));
}
public override object ReadJson(JsonReader reader, Type objectType, object?existingValue, JsonSerializer serializer)
{
var stringValue = (string)reader.Value !;
return(CatalyticActivity.Parse(stringValue, serializer.Culture));
}
public void Convert_ToSingle_EqualsValueAsSameType()
{
var quantity = CatalyticActivity.FromKatals(1.0);
Assert.Equal((float)quantity.Value, Convert.ToSingle(quantity));
}
/// <inheritdoc />
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
if (!this.initialized)
{
this.Initialize();
}
var message = this.errorText.ToString();
if (!(targetType == typeof(CatalyticActivity) || targetType == typeof(CatalyticActivity?)))
{
message += $"{this.GetType().Name} does not support converting to {targetType.Name}";
}
if (message != string.Empty)
{
message = message.TrimEnd('\r', '\n');
if (Is.DesignMode)
{
throw new InvalidOperationException(message);
}
return(message);
}
if (value == null)
{
return(null);
}
if (value is double)
{
return(new CatalyticActivity((double)value, this.unit.Value));
}
var text = value as string;
if (string.IsNullOrEmpty(text))
{
return(null);
}
var unitInput = this.UnitInput ?? Wpf.UnitInput.ScalarOnly;
switch (unitInput)
{
case Wpf.UnitInput.ScalarOnly:
{
double d;
if (double.TryParse(text, NumberStyles.Float, culture, out d))
{
return(new CatalyticActivity(d, this.unit.Value));
}
CatalyticActivity result;
if (CatalyticActivity.TryParse(text, NumberStyles.Float, culture, out result))
{
return($"#{text}#"); // returning modified text so that TypeConverter fails and we get an error
}
return(text); // returning raw to trigger error
}
case Wpf.UnitInput.SymbolAllowed:
{
double d;
int pos = 0;
WhiteSpaceReader.TryRead(text, ref pos);
if (DoubleReader.TryRead(text, ref pos, NumberStyles.Float, culture, out d))
{
WhiteSpaceReader.TryRead(text, ref pos);
if (pos == text.Length)
{
return(new CatalyticActivity(d, this.unit.Value));
}
}
goto case Wpf.UnitInput.SymbolRequired;
}
case Wpf.UnitInput.SymbolRequired:
{
CatalyticActivity result;
if (CatalyticActivity.TryParse(text, NumberStyles.Float, culture, out result))
{
return(result);
}
return(text);
}
default:
throw new ArgumentOutOfRangeException();
}
}
protected virtual void OnMaxValueChanged(CatalyticActivity? oldValue, CatalyticActivity? newValue)
{
this.SetScalarValue(ScalarMaxValueProperty, newValue);
}
