#!/bin/sh

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

cleanup() {
  unset -f nvm_ls_remote nvm_ls_remote_iojs
}

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

\. ../../common.sh

try_err nvm_remote_versions stable
EXPECTED_OUTPUT="Implicit aliases are not supported in nvm_remote_versions."
[ "_$CAPTURED_STDERR" = "_$EXPECTED_OUTPUT" ] || die "implicit alias 'stable' did not error out with correct message, got $CAPTURED_STDERR"
[ "_$CAPTURED_EXIT_CODE" = "_1" ] || die "implicit alias 'stable' did not exit with code 1, got $CAPTURED_EXIT_CODE"

try_err nvm_remote_versions unstable
EXPECTED_OUTPUT="Implicit aliases are not supported in nvm_remote_versions."
[ "_$CAPTURED_STDERR" = "_$EXPECTED_OUTPUT" ] || die "implicit alias 'unstable' did not error out with correct message, got $CAPTURED_STDERR"
[ "_$CAPTURED_EXIT_CODE" = "_1" ] || die "implicit alias 'unstable' did not exit with code 1, got $CAPTURED_EXIT_CODE"

nvm_ls_remote() {
  echo "N/A"
}
try nvm_remote_versions foo
[ "_$CAPTURED_STDOUT" = "_N/A" ] || die "nonexistent version did not report N/A"
[ "_$CAPTURED_EXIT_CODE" = "_3" ] || die "nonexistent version did not exit with code 3, got $CAPTURED_EXIT_CODE"

nvm_ls_remote_iojs() {
  echo "N/A"
}
try nvm_remote_versions iojs-foo
[ "_$CAPTURED_STDOUT" = "_N/A" ] || die "nonexistent version did not report N/A"
[ "_$CAPTURED_EXIT_CODE" = "_3" ] || die "nonexistent version did not exit with code 3, got $CAPTURED_EXIT_CODE"


nvm_ls_remote() {
  echo "test output"
  echo "more test output"
  echo "pattern received: _$1_"
}
nvm_ls_remote_iojs() {
  echo "test iojs output"
  echo "more iojs test output"
  echo "iojs pattern received: _$1_"
}

try nvm_remote_versions foo
[ "_$CAPTURED_STDOUT" = "_$(nvm_ls_remote foo)
$(nvm_ls_remote_iojs foo)" ] \
  || die "nvm_remote_versions foo did not return contents of nvm_ls_remote foo combined with nvm_ls_remote_iojs foo; got $CAPTURED_STDOUT"
[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions foo did not exit with 0, got $CAPTURED_EXIT_CODE"

try nvm_remote_versions node
[ "_$CAPTURED_STDOUT" = "_$(nvm_ls_remote)" ] \
  || die "nvm_remote_versions node did not return contents of nvm_ls_remote; got $CAPTURED_STDOUT"
[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions node did not exit with 0, got $CAPTURED_EXIT_CODE"

try nvm_remote_versions iojs-foo
[ "_$CAPTURED_STDOUT" = "_$(nvm_ls_remote iojs-foo)
$(nvm_ls_remote_iojs iojs-foo)" ] \
  || die "nvm_remote_versions iojs-foo did not return contents of nvm_ls_remote iojs-foo combined with nvm_ls_remote_iojs iojs-foo; got $CAPTURED_STDOUT"
[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions iojs-foo did not exit with 0, got $CAPTURED_EXIT_CODE"

try nvm_remote_versions iojs
[ "_$CAPTURED_STDOUT" = "_$(nvm_ls_remote_iojs)" ] \
  || die "nvm_remote_versions iojs did not return contents of nvm_ls_remote_iojs; got $CAPTURED_STDOUT"
[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions iojs did not exit with 0, got $CAPTURED_EXIT_CODE"

# io.js only released v1 through v3, so only node is consulted for any other major
for PATTERN in 0 0.12 v0.12.18 4 4.1 v4.0.0 9 10 v20 20.0 v20.0.0 30.1; do
  try nvm_remote_versions "${PATTERN}"
  [ "_$CAPTURED_STDOUT" = "_$(nvm_ls_remote "${PATTERN}")" ] \
    || die "nvm_remote_versions ${PATTERN} did not return contents of nvm_ls_remote ${PATTERN} only; got $CAPTURED_STDOUT"
  [ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions ${PATTERN} did not exit with 0, got $CAPTURED_EXIT_CODE"
done

for PATTERN in 1 v1 1.8 2 v2.5.0 3 3.3; do
  try nvm_remote_versions "${PATTERN}"
  [ "_$CAPTURED_STDOUT" = "_$(nvm_ls_remote "${PATTERN}")
$(nvm_ls_remote_iojs "${PATTERN}")" ] \
    || die "nvm_remote_versions ${PATTERN} did not return contents of nvm_ls_remote ${PATTERN} combined with nvm_ls_remote_iojs ${PATTERN}; got $CAPTURED_STDOUT"
  [ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions ${PATTERN} did not exit with 0, got $CAPTURED_EXIT_CODE"
done

# io.js versions sort after node v0.x and before node v4+, even when node's list has no v4.0.0
nvm_ls_remote() {
  echo "v0.10.48"
  echo "v0.12.18"
  echo "v4.1.0"
  echo "v20.0.0 Iron *"
}
nvm_ls_remote_iojs() {
  echo "iojs-v1.0.0"
  echo "iojs-v3.3.1"
}
try nvm_remote_versions foo
[ "_$CAPTURED_STDOUT" = "_v0.10.48
v0.12.18
iojs-v1.0.0
iojs-v3.3.1
v4.1.0
v20.0.0 Iron *" ] \
  || die "nvm_remote_versions foo did not put io.js versions between node v0.x and node v4+; got $CAPTURED_STDOUT"
[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions foo did not exit with 0, got $CAPTURED_EXIT_CODE"

nvm_ls_remote() {
  echo "v4.1.0"
  echo "v20.0.0 Iron *"
}
try nvm_remote_versions foo
[ "_$CAPTURED_STDOUT" = "_iojs-v1.0.0
iojs-v3.3.1
v4.1.0
v20.0.0 Iron *" ] \
  || die "nvm_remote_versions foo did not put io.js versions before node v4+ when node has no v0.x; got $CAPTURED_STDOUT"
[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions foo did not exit with 0, got $CAPTURED_EXIT_CODE"

nvm_ls_remote() {
  echo "v0.10.48"
  echo "v0.12.18"
}
try nvm_remote_versions foo
[ "_$CAPTURED_STDOUT" = "_v0.10.48
v0.12.18
iojs-v1.0.0
iojs-v3.3.1" ] \
  || die "nvm_remote_versions foo did not put io.js versions after node v0.x when node has no v4+; got $CAPTURED_STDOUT"
[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions foo did not exit with 0, got $CAPTURED_EXIT_CODE"

# io.js having no matching versions does not make a node-only pattern fail
nvm_ls_remote() {
  echo "v20.0.0 Iron *"
}
nvm_ls_remote_iojs() {
  echo "N/A"
  return 3
}
try nvm_remote_versions 20
[ "_$CAPTURED_STDOUT" = "_v20.0.0 Iron *" ] || die "nvm_remote_versions 20 did not return node's list; got $CAPTURED_STDOUT"
[ "_$CAPTURED_EXIT_CODE" = "_0" ] || die "nvm_remote_versions 20 did not exit with 0, got $CAPTURED_EXIT_CODE"

cleanup