#!/bin/sh

die () { echo "$@" ; cleanup ; exit 1; }

cleanup () {
  rm -rf ../../../alias/test-comment
  rm -rf ../../../alias/test-inline-comment
  rm -rf ../../../alias/test-comment-first
}

: nvm.sh
\. ../../../nvm.sh

# Test: alias file with comment on separate line
echo "v0.10
# this is a comment" > ../../../alias/test-comment
OUTPUT="$(nvm_alias test-comment)"
EXPECTED_OUTPUT="v0.10"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "'nvm_alias test-comment' should ignore comment line; expected '$EXPECTED_OUTPUT', got '$OUTPUT'"

# Test: alias file with inline comment
echo "v0.11 # inline comment" > ../../../alias/test-inline-comment
OUTPUT="$(nvm_alias test-inline-comment)"
EXPECTED_OUTPUT="v0.11"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "'nvm_alias test-inline-comment' should strip inline comment; expected '$EXPECTED_OUTPUT', got '$OUTPUT'"

# Test: alias file with comment as first line
echo "# comment first
v0.12" > ../../../alias/test-comment-first
OUTPUT="$(nvm_alias test-comment-first)"
EXPECTED_OUTPUT="v0.12"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "'nvm_alias test-comment-first' should skip comment-only first line; expected '$EXPECTED_OUTPUT', got '$OUTPUT'"

cleanup