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Contents
Triangle = require './triangle'
describe "Triangle", ->
it 'is equilateral with equal sides', ->
triangle = new Triangle(2,2,2)
expect(triangle.kind()).toBe 'equilateral'
xit 'is equilateral for larger triangle', ->
triangle = new Triangle(10,10,10)
expect(triangle.kind()).toBe 'equilateral'
xit 'is isosceles when last two sides equal', ->
triangle = new Triangle(2,4,4)
expect(triangle.kind()).toBe 'isosceles'
xit 'is isosceles when first and last equal', ->
triangle = new Triangle(4,2,4)
expect(triangle.kind()).toBe 'isosceles'
xit 'is isosceles when first two equal', ->
triangle = new Triangle(4,4,2)
expect(triangle.kind()).toBe 'isosceles'
xit 'is isosceles with arbitrary sides', ->
triangle = new Triangle(10,10,2)
expect(triangle.kind()).toBe 'isosceles'
xit 'is scalene when no sides equal', ->
triangle = new Triangle(3,4,5)
expect(triangle.kind()).toBe 'scalene'
xit 'is scalene when larger as well', ->
triangle = new Triangle(10,11,12)
expect(triangle.kind()).toBe 'scalene'
xit 'is scalene in decesending order', ->
triangle = new Triangle(5,4,3)
expect(triangle.kind()).toBe 'scalene'
xit 'is legal when very small', ->
triangle = new Triangle(.03,.06,.04)
expect(triangle.kind()).toBe 'scalene'
xit 'is illegal when a side is negative', ->
expect(-> new Triangle(2,3,-5)).toThrow("negative sides are illegal")
xit 'is illegal when violating triangle inequality', ->
expect(-> new Triangle(1,1,3)).toThrow("violation of triangle inequality")
xit 'is illegal when violating triangle inequality 2', ->
expect(-> new Triangle(2,2,4)).toThrow("violation of triangle inequality")
xit 'is illegal when violating triangle inequality 3', ->
expect(-> new Triangle(7,3,2)).toThrow("violation of triangle inequality")
Version data entries
396 entries across 396 versions & 1 rubygems