public void ShouldThrowWhenKeyWasNotFound()
{
// Arrange
var section = Substitute.For <IConfigurationSection>();
var sut = new SectionBaseWrapper(section);
// Act
var ex = Record.Exception(() => sut.ReadIntWrapper("non.existing"));
// Assert
Assert.IsType <KeyNotFoundException>(ex);
}
public void ShouldThrowWhenValueCannotBeParsed()
{
// Arrange
const string key = "key";
var section = Substitute.For <IConfigurationSection>();
section[key].Returns("abc");
var sut = new SectionBaseWrapper(section);
// Act
var ex = Record.Exception(() => sut.ReadIntWrapper(key));
// Assert
Assert.IsType <FormatException>(ex);
}
public void ShouldReadValueFromSection()
{
// Arrange
const int expected = 123;
const string key = "key";
var section = Substitute.For <IConfigurationSection>();
section[key].Returns("123");
var sut = new SectionBaseWrapper(section);
// Act
var actual = sut.ReadIntWrapper(key);
// Assert
Assert.Equal(expected, actual);
}
public void ShouldReturnCorrectValueWhenFound(bool expected)
{
// Arrange
const string key = "key";
var section = Substitute.For <IConfigurationSection>();
section[key].Returns(expected.ToString());
var sut = new SectionBaseWrapper(section);
// Act
var actual = sut.ReadBoolWrapper(key);
// Assert
Assert.Equal(expected, actual);
}
