unittest.zsh

#!/usr/bin/env zsh

assertequal () {
  (( testcount=testcount+1 ))
  if [ "$1" = "$2" ]; then
    echo "${testcount} PASS: $3"
  else
    echo "${testcount} FAIL: expected output failed"
  fi
}

testcount=0

read -r -d '' assert_output <<'EOF'
ssh_keys=() array not set
ssh_keys_init variable not set
EOF
test=$(zsh -f keychain.zsh)

assertequal $test $assert_output "ssh_keys, ssh_keys_init not set"

test=$(ssh_keys_init=lazy zsh -f keychain.zsh)
read -r -d '' assert_output <<'EOF'
ssh_keys=() array not set
EOF
unset ssh_keys_init

assertequal $test $assert_output "ssh_keys not set"

test=$(ssh_keys=\(test\) zsh -f keychain.zsh)
read -r -d '' assert_output <<'EOF'
ssh_keys_init variable not set
EOF
unset ssh_keys

assertequal $test $assert_output "ssh_keys_init not set"