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Versions: 355
Compression:
Stored size: 1.77 KB
Contents
import unittest
import triangle
test "equilateral triangles have equal sides":
check kind(2, 2, 2) == tkEquilateral
test "larger equilateral triangles also have equal sides":
check kind(10, 10, 10) == tkEquilateral
test "isosceles triangles have last two sides equal":
check kind(3, 4, 4) == tkIsosceles
test "isosceles triangles have first and last sides equal":
check kind(4, 3, 4) == tkIsosceles
test "isosceles triangles have two first sides equal":
check kind(4, 4, 3) == tkIsosceles
test "isosceles triangles have in fact exactly two sides equal":
check kind(10, 10, 2) == tkIsosceles
test "scalene triangles have no equal sides":
check kind(3, 4, 5) == tkScalene
test "scalene triangles have no equal sides at a larger scale too":
check kind(10, 11, 12) == tkScalene
test "scalene triangles have no equal sides in descending order either":
check kind(5, 4, 2) == tkScalene
test "very small triangles are legal":
check kind(0.4, 0.6, 0.3) == tkScalene
test "triangles with no size are illegal":
expect(ValueError):
discard kind(0, 0, 0)
test "triangles with negative sides are illegal":
expect(ValueError):
discard kind(3, 4, -5)
test "triangles violating triangle inequality are illegal":
expect(ValueError):
discard kind(1, 1, 3)
test "triangles violating triangle inequality are illegal 2":
expect(ValueError):
discard kind(2, 4, 2)
test "triangles violating triangle inequality are illegal 3":
expect(ValueError):
discard kind(7, 3, 2)
test "triangles with not a number are illegal":
expect(ValueError):
discard kind(7, 3, NaN)
test "triangles with infinity are illegal":
expect(ValueError):
discard kind(7, 3, Inf)
test "triangles with negative infinity are illegal":
expect(ValueError):
discard kind(7, Neginf, 4)
Version data entries
355 entries across 355 versions & 1 rubygems