Imports Xunit Public Class DartsTests Public Sub Missed_target() Assert.Equal(0, Score(-9, 9)) End Sub Public Sub On_the_outer_circle() Assert.Equal(1, Score(0, 10)) End Sub Public Sub On_the_middle_circle() Assert.Equal(5, Score(-5, 0)) End Sub Public Sub On_the_inner_circle() Assert.Equal(10, Score(0, -1)) End Sub Public Sub Exactly_on_centre() Assert.Equal(10, Score(0, 0)) End Sub Public Sub Near_the_centre() Assert.Equal(10, Score(-0.1, -0.1)) End Sub Public Sub Just_within_the_inner_circle() Assert.Equal(10, Score(0.7, 0.7)) End Sub Public Sub Just_outside_the_inner_circle() Assert.Equal(5, Score(0.8, -0.8)) End Sub Public Sub Just_within_the_middle_circle() Assert.Equal(5, Score(-3.5, 3.5)) End Sub Public Sub Just_outside_the_middle_circle() Assert.Equal(1, Score(-3.6, -3.6)) End Sub Public Sub Just_within_the_outer_circle() Assert.Equal(1, Score(-7, 7)) End Sub Public Sub Just_outside_the_outer_circle() Assert.Equal(0, Score(7.1, -7.1)) End Sub Public Sub Asymmetric_position_between_the_inner_and_middle_circles() Assert.Equal(5, Score(0.5, -4)) End Sub End Class