#!/usr/bin/env bats load bats-extra # Test returns true if the triangle is equilateral @test "all sides are equal, equilateral" { #[[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=equilateral <<< "2 2 2" assert_success assert_output "true" } @test "any side is unequal" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=equilateral <<< "2 3 2" assert_success assert_output "false" } @test "no sides are equal, equilateral" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=equilateral <<< "5 4 6" assert_success assert_output "false" } @test "all zero sides is not a triangle" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=equilateral <<< "0 0 0" assert_success assert_output "false" } @test "sides may be floats, equilateral" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=equilateral <<< "0.5 0.5 0.5" assert_success assert_output "true" } # Test returns true if the triangle is isosceles @test "last two sides are equal" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "3 4 4" assert_success assert_output "true" } @test "first two sides are equal" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "4 4 3" assert_success assert_output "true" } @test "first and last sides are equal" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "4 3 4" assert_success assert_output "true" } @test "equilateral triangles are also isosceles" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "4 4 4" assert_success assert_output "true" } @test "no sides are equal, isosceles" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "2 3 4" assert_success assert_output "false" } @test "first triangle inequality violation" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "1 1 3" assert_success assert_output "false" } @test "second triangle inequality violation" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "1 3 1" assert_success assert_output "false" } @test "third triangle inequality violation" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "3 1 1" assert_success assert_output "false" } @test "sides may be floats, isosceles" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=isosceles <<< "0.5 0.4 0.5" assert_success assert_output "true" } # Test returns true if the triangle is scalene @test "no sides are equal, scalene" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=scalene <<< "5 4 6" assert_success assert_output "true" } @test "all sides are equal, scalene" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=scalene <<< "4 4 4" assert_success assert_output "false" } @test "first and second sides are equal" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=scalene <<< "4 4 3" assert_success assert_output "false" } @test "first and third sides are equal" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=scalene <<< "3 4 3" assert_success assert_output "false" } @test "second and third sides are equal" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=scalene <<< "4 3 3" assert_success assert_output "false" } @test "may not violate triangle inequality" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=scalene <<< "7 3 2" assert_success assert_output "false" } @test "sides may be floats, scalene" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f triangle.awk -v type=scalene <<< "0.5 0.4 0.6" assert_success assert_output "true" }