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#!/usr/bin/env bats
load test_helper
@test "print_command" {
mkdir -p "$TMP"
cat <<EOF > "$TMP"/definition
print_command ./configure --prefix="\$PREFIX_PATH" --arg='with spaces'
EOF
# substitute $TMPDIR in command invocations
TMPDIR="/tmp/" run ruby-build "$TMP"/definition /tmp/path/to/prefix
assert_output " ./configure \"--prefix=\$TMPDIR/path/to/prefix\" '--arg=with spaces'"
# doesn't substitute TMPDIR if it didn't come from user's environment
TMPDIR="" run ruby-build "$TMP"/definition /tmp/path/to/prefix
assert_output " ./configure --prefix=/tmp/path/to/prefix '--arg=with spaces'"
cat <<EOF > "$TMP"/definition
print_command install --bindir="$TMP"/home/.local/bin
EOF
# substitute $HOME in command invocations
HOME="$TMP"/home TMPDIR="" run ruby-build "$TMP"/definition /tmp/path/to/prefix
assert_output " install \"--bindir=\$HOME/.local/bin\""
# do not substitute $HOME if it's root path
HOME="/" TMPDIR="" run ruby-build "$TMP"/definition /tmp/path/to/prefix
assert_output " install --bindir=${TMP}/home/.local/bin"
}
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