#!/usr/bin/env bats

# Test Equilateral
@test "true if all sides are equal" {
  # skip
  run bash triangle.sh equilateral 2 2 2

  [ "$status" -eq 0 ]
}

@test "false if any side is unequal" {
  skip
  run bash triangle.sh equilateral 2 3 2

  [ "$status" -eq 1 ]
}

@test "false if no side is equal" {
  skip
  run bash triangle.sh equilateral 5 4 6

  [ "$status" -eq 1 ]
}

@test "all zero sides illegal, so the triangle is not equilateral" {
  skip
  run bash triangle.sh equilateral 0 0 0

  [ "$status" -eq 1 ]
}

# BONUS: Deal with floating point numbers
@test "sides may be floats" {
  skip
  run bash triangle.sh equilateral 0.5 0.5 0.5

  [ "$status" -eq 0 ]
}

# Test Isosceles
@test "true if last two sides are equal" {
  skip
  run bash triangle.sh isosceles 3 4 4

  [ "$status" -eq 0 ]
}

@test "true if first two sides are equal" {
  skip
  run bash triangle.sh isosceles 4 4 3

  [ "$status" -eq 0 ]
}

@test "true if first and last sides are equal" {
  skip
  run bash triangle.sh isosceles 4 3 4

  [ "$status" -eq 0 ]
}

@test "equilateral triangles are also isosceles" {
  skip
  run bash triangle.sh isosceles 4 4 4

  [ "$status" -eq 0 ]
}

@test "false if no sides are equal" {
  skip
  run bash triangle.sh isosceles 2 3 4

  [ "$status" -eq 1 ]
}

@test "sides that violate triangle inequality are not isosceles, even if two are equal" {
  skip
  run bash triangle.sh isosceles 1 1 3

  [ "$status" -eq 1 ]
}

# BONUS: Deal with floating point numbers
@test "isosceles sides may be floats" {
  skip
  run bash triangle.sh isosceles 0.5 0.4 0.5

  [ "$status" -eq 0 ]
}

# Test Scalene
@test "true if no sides are equal" {
  skip
  run bash triangle.sh scalene 5 4 6

  [ "$status" -eq 0 ]
}

@test "false if all sides are equal" {
  skip
  run bash triangle.sh scalene 4 4 4

  [ "$status" -eq 1 ]
}

@test "false if two sides are equal" {
  skip
  run bash triangle.sh scalene 4 4 3

  [ "$status" -eq 1 ]
}

@test "sides that violate triangle inequality are not scalene even if they are all different" {
  skip
  run bash triangle.sh scalene 7 3 2

  [ "$status" -eq 1 ]
}

# BONUS: Deal with floating point numbers
@test "scalene sides may be floats" {
  skip
  run bash triangle.sh scalene 0.5 0.4 0.6

  [ "$status" -eq 0 ]
}