public void Names_Cannot_Be_Empty_Or_Whitespace()
{
var args = new MemoryConfigReader();
args.Invoking(a => a.Add(String.Empty, "value"))
.ShouldThrow <ArgumentException>()
.WithMessage("Specified value '' cannot be used as property name.");
args.Invoking(a => a.Add(" \t ", "value"))
.ShouldThrow <ArgumentException>()
.WithMessage("Specified value ' \t ' cannot be used as property name.");
args.Invoking(a => a.Add("\r\n\t\v", "value"))
.ShouldThrow <ArgumentException>()
.WithMessage("Specified value '\r\n\t\v' cannot be used as property name.");
args.GetValue(String.Empty).Should().BeNull();
args.Remove(String.Empty).Should().BeFalse();
args.GetValue(" \t ").Should().BeNull();
args.Remove(" \t ").Should().BeFalse();
args.GetValue("\r\n\t\v").Should().BeNull();
args.Remove("\r\n\t\v").Should().BeFalse();
}
public void Names_Cannot_Be_Null()
{
var args = new MemoryConfigReader();
args.Invoking(a => a.Add(null, "value"))
.ShouldThrow <ArgumentException>()
.WithMessage("Property name cannot be null.");
args.Invoking(a => a.GetValue(null))
.ShouldThrow <ArgumentException>()
.WithMessage("Property name cannot be null.");
args.Invoking(a => a.Remove(null))
.ShouldThrow <ArgumentException>()
.WithMessage("Property name cannot be null.");
}
public void Values_Cannot_Be_Null()
{
var args = new MemoryConfigReader();
args.Invoking(a => a.Add("item", null))
.ShouldThrow <ArgumentException>()
.WithMessage("Property value cannot be null.");
}
public void Names_Are_Stored_As_Case_Insensitive()
{
var args = new MemoryConfigReader();
args.Add("Item 1", "value1");
args.Names.Should().BeEquivalentTo("Item1");
args.GetValue("ITEM 1").Should().Be("value1");
args.Invoking(a => a.Add("item 1", "value"))
.ShouldThrow <InvalidOperationException>()
.WithMessage("Another value was already specified for property name 'Item1'.");
args.Remove(" iTEM 1").Should().BeTrue();
args.Add("ITEM1", "value2");
args.Names.Should().BeEquivalentTo("ITEM1");
args.GetValue("ITEM 1").Should().Be("value2");
args.Invoking(a => a.Add("item 1", "value"))
.ShouldThrow <InvalidOperationException>()
.WithMessage("Another value was already specified for property name 'ITEM1'.");
}
public void Cannot_Use_Duplicate_Names()
{
var args = new MemoryConfigReader();
args.Add("item1", "value1");
args.Invoking(a => args.Add("item1", "value2"))
.ShouldThrow <InvalidOperationException>()
.WithMessage("Another value was already specified for property name 'item1'.");
args.Remove("item1").Should().BeTrue();
args.Add("item1", "value2");
args.Names.Should().BeEquivalentTo("item1");
args.GetValue("item1").Should().Be("value2");
}
public void Names_Are_Stored_Without_Whitespaces()
{
var args = new MemoryConfigReader();
args.Add("item1 ", "value1");
args.Names.Should().BeEquivalentTo("item1");
args.GetValue("item1").Should().Be("value1");
args.Invoking(a => a.Add(" i t e m 1 ", "value"))
.ShouldThrow <InvalidOperationException>()
.WithMessage("Another value was already specified for property name 'item1'.");
args.Remove(" item1").Should().BeTrue();
args.Add("i\rt\ne\tm\v1", "value2");
args.Names.Should().BeEquivalentTo("item1");
args.GetValue(" i t e m 1 ").Should().Be("value2");
}