#!/usr/bin/env bats load bats-extra @test "just a number" { #[[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 5?" assert_success assert_output "5" } @test "just a zero" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 0?" assert_success assert_output "0" } @test "just a negative number" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is -123?" assert_success assert_output "-123" } @test "addition" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 1 plus 1?" assert_success assert_output "2" } @test "addition with a left hand zero" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 0 plus 2?" assert_success assert_output "2" } @test "addition with a right hand zero" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 3 plus 0?" assert_success assert_output "3" } @test "more addition" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 53 plus 2?" assert_success assert_output "55" } @test "addition with negative numbers" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is -1 plus -10?" assert_success assert_output "-11" } @test "large addition" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 123 plus 45678?" assert_success assert_output "45801" } @test "subtraction" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 4 minus -12?" assert_success assert_output "16" } @test "multiplication" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is -3 multiplied by 25?" assert_success assert_output "-75" } @test "division" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 33 divided by -3?" assert_success assert_output "-11" } @test "multiple additions" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 1 plus 1 plus 1?" assert_success assert_output "3" } @test "addition and subtraction" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 1 plus 5 minus -2?" assert_success assert_output "8" } @test "multiple subtraction" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 20 minus 4 minus 13?" assert_success assert_output "3" } @test "subtraction then addition" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 17 minus 6 plus 3?" assert_success assert_output "14" } @test "multiple multiplication" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 2 multiplied by -2 multiplied by 3?" assert_success assert_output "-12" } @test "addition and multiplication" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is -3 plus 7 multiplied by -2?" assert_success assert_output "-8" } @test "multiple division" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is -12 divided by 2 divided by -3?" assert_success assert_output "2" } @test "strict left to right, ignores typical order of operations" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 2 plus 3 multiplied by 4?" assert_success [[ $output != "14" ]] assert_output "20" } @test "unknown operation" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 52 cubed?" assert_failure assert_output "unknown operation" } @test "Non math question" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "Who is the President of the United States?" assert_failure assert_output "unknown operation" } @test "reject problem with no operands" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is plus?" assert_failure assert_output "syntax error" } @test "reject problem missing an operand" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 1 plus?" assert_failure assert_output "syntax error" } @test "reject problem with no operands or operators" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is?" assert_failure assert_output "syntax error" } @test "reject two operations in a row" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 1 plus plus 2?" assert_failure assert_output "syntax error" } @test "reject two numbers in a row" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 1 plus 2 1?" assert_failure assert_output "syntax error" } @test "reject postfix notation" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is 1 2 plus?" assert_failure assert_output "syntax error" } @test "reject prefix notation" { [[ $BATS_RUN_SKIPPED == "true" ]] || skip run gawk -f wordy.awk <<< "What is plus 1 2?" assert_failure assert_output "syntax error" }