public void FileSizeFormatter_ReceivesPositiveValue_ReturnsMegabytes()
{
//arrange
SetInvariantCulture();
FileHelper fileHelper = new FileHelper();
double rawSize = 2091008;
//act
string result = fileHelper.FileSizeFormatter(rawSize);
//assert
Assert.AreEqual("1.99 MB", result);
RestoreCulture();
}
public void FileSizeFormatter_ReceivesPositiveValue_ReturnsGigabytes()
{
//arrange
FileHelper fileHelper = new FileHelper();
double rawSize = 5368709120;
//act
string result = fileHelper.FileSizeFormatter(rawSize);
//assert
Assert.AreEqual("5 GB", result);
}
public void FileSizeFormatter_ReceivesPositiveValue_ReturnsKilobytes()
{
//arrange
FileHelper fileHelper = new FileHelper();
double rawSize = 2048;
//act
string result = fileHelper.FileSizeFormatter(rawSize);
//assert
Assert.AreEqual("2 KB", result);
}
public void FileSizeFormatter_ReceivesNegativeValue_ReturnsEmptyString()
{
//arrange
FileHelper fileHelper = new FileHelper();
double rawSize = -1024;
//act
string result = fileHelper.FileSizeFormatter(rawSize);
//assert
Assert.AreEqual("", result);
}
