public void GetTextSimilarity_ShouldThrowArgumentNullException_WhenInputTwoIsNull()
{
// Arrange
string inputOne = "test";
string inputTwo = null;
// Act
double actualSimilarity = StringCompare.GetTextSimilarity(inputOne, inputTwo);
}
public void GetTextSimilarity_ShouldReturnOne_WhenBothInputsEmpty()
{
// Arrange
string inputOne = "";
string inputTwo = "";
// Act
double actualSimilarity = StringCompare.GetTextSimilarity(inputOne, inputTwo);
// Assert
Assert.AreEqual <double>(expected: 1, actual: actualSimilarity);
}
public void GetTextSimilarity_ShouldReturnQuarter_WhenInputsQuarterSame()
{
// Arrange
string inputOne = "test";
string inputTwo = "txyz";
// Act
double actualSimilarity = StringCompare.GetTextSimilarity(inputOne, inputTwo);
// Assert
Assert.AreEqual <double>(expected: 0.25, actual: actualSimilarity);
}
public void GetTextSimilarity_ShouldReturnHalf_WhenInputsHalfSimilarAndSameLength()
{
// Arrange
string inputOne = "tear";
string inputTwo = "test";
// Act
double actualSimilarity = StringCompare.GetTextSimilarity(inputOne, inputTwo);
// Assert
Assert.AreEqual <double>(expected: 0.5, actual: actualSimilarity);
}