public void CanRetrieve(Type type, bool expectation)
{
var retriever = new LongValueRetriever();
var result = retriever.CanRetrieve(new KeyValuePair <string, string>(IrrelevantKey, IrrelevantKey), IrrelevantType, type);
result.Should().Be(expectation);
}
public void Retrieve_correct_nullable_value(string value, long?expectation)
{
var retriever = new LongValueRetriever();
var result = (long?)retriever.Retrieve(new KeyValuePair <string, string>(IrrelevantKey, value), IrrelevantType, typeof(long?));
result.Should().Be(expectation);
}
public void Returns_negative_numbers_when_passed_a_negative_value()
{
var retriever = new LongValueRetriever();
retriever.GetValue("-1").Should().Be(-1);
retriever.GetValue("-5").Should().Be(-5);
}
public void Returns_a_zero_when_passed_an_invalid_long()
{
var retriever = new LongValueRetriever();
retriever.GetValue("x").Should().Be(0);
retriever.GetValue("").Should().Be(0);
retriever.GetValue("every good boy does fine").Should().Be(0);
}
public void Returns_a_zero_when_passed_an_invalid_long_and_culture_is_fr_FR()
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("fr-FR");
var retriever = new LongValueRetriever();
retriever.GetValue("1,234,567,890,123,456,789").Should().Be(0);
}
public void Retrieve_a_long_when_passed_a_long_value_if_culture_is_fr_Fr()
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("fr-FR", false);
var retriever = new LongValueRetriever();
var result = (long?)retriever.Retrieve(new KeyValuePair <string, string>(IrrelevantKey, "1234567890123456789,0"), IrrelevantType, typeof(long?));
result.Should().Be(1234567890123456789L);
}
public void Returns_a_long_when_passed_a_long_value()
{
var retriever = new LongValueRetriever();
retriever.GetValue("1").Should().Be(1);
retriever.GetValue("3").Should().Be(3);
retriever.GetValue("30").Should().Be(30);
retriever.GetValue("1234567890123456789").Should().Be(1234567890123456789L);
}
public void Returns_a_long_when_passed_a_long_value()
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
var retriever = new LongValueRetriever();
retriever.GetValue("1").Should().Be(1);
retriever.GetValue("3").Should().Be(3);
retriever.GetValue("30").Should().Be(30);
retriever.GetValue("1234567890123456789").Should().Be(1234567890123456789L);
retriever.GetValue("1,234,567,890,123,456,789").Should().Be(1234567890123456789L);
}
