public void IsEqual_FractionIsNull_ShouldReturnFalse()
{
Fraction.Fraction fraction1 = new Fraction.Fraction();
fraction1.Numerator = 3;
fraction1.Denominator = 2;
Assert.IsFalse(fraction1.IsEqual(null));
}
public void IsEqual_ShortenIsEqual_ShouldReturnTrue()
{
Fraction.Fraction fraction1 = new Fraction.Fraction();
fraction1.Numerator = 3;
fraction1.Denominator = 2;
Fraction.Fraction fraction2 = new Fraction.Fraction();
fraction2.Numerator = 6;
fraction2.Denominator = 4;
Assert.IsTrue(fraction1.IsEqual(fraction2));
}
public void IsEqual_DenominatorTo0_ShouldReturnFalse()
{
Fraction.Fraction fraction1 = new Fraction.Fraction();
fraction1.Numerator = 3;
fraction1.Denominator = 0;
Fraction.Fraction fraction2 = new Fraction.Fraction();
fraction2.Numerator = 5;
fraction2.Denominator = 6;
Assert.IsFalse(fraction1.IsEqual(fraction2));
}
public void IsEqual_InvalidFraction_ShouldReturnFalse()
{
// Ungleiche Brüche
Fraction.Fraction fraction = new Fraction.Fraction();
Fraction.Fraction other = new Fraction.Fraction();
fraction.Numerator = 3;
fraction.Denominator = 1;
other.Numerator = 6;
other.Denominator = 0;
Assert.IsFalse(fraction.IsEqual(other));
}
public void IsEqual_IsEqualAfterNormalize_ShouldReturnTrue()
{
// Ungleiche Brüche
Fraction.Fraction fraction = new Fraction.Fraction();
Fraction.Fraction other = new Fraction.Fraction();
fraction.Numerator = 3;
fraction.Denominator = 4;
other.Numerator = 6;
other.Denominator = 8;
Assert.IsTrue(fraction.IsEqual(other));
}
public void IsEqual_DifferentFractions_ShouldReturnFalse()
{
// Ungleiche Brüche
Fraction.Fraction fraction = new Fraction.Fraction();
Fraction.Fraction other = new Fraction.Fraction();
fraction.Numerator = 3;
fraction.Denominator = 4;
other.Numerator = 7;
other.Denominator = 5;
Assert.IsFalse(fraction.IsEqual(other));
}