#!/usr/bin/env bats
# Unit tests for resource template registry handling.
load '../../node_modules/bats-support/load'
load '../../node_modules/bats-assert/load'
load '../common/fixtures'
setup() {
# shellcheck source=lib/hash.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/hash.sh"
# shellcheck source=lib/lock.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/lock.sh"
# shellcheck source=lib/registry.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/registry.sh"
# shellcheck source=lib/resources.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/resources.sh"
MCPBASH_JSON_TOOL_BIN="$(command -v jq)"
MCPBASH_JSON_TOOL="jq"
# Mock logging functions if not present
if ! command -v mcp_logging_is_enabled >/dev/null 2>&1; then
mcp_logging_is_enabled() { return 1; }
fi
if ! command -v mcp_logging_verbose_enabled >/dev/null 2>&1; then
mcp_logging_verbose_enabled() { return 0; }
fi
if ! command -v mcp_logging_warning >/dev/null 2>&1; then
mcp_logging_warning() { return 0; }
fi
if ! command -v mcp_logging_info >/dev/null 2>&1; then
mcp_logging_info() { return 0; }
fi
if ! command -v mcp_logging_debug >/dev/null 2>&1; then
mcp_logging_debug() { return 0; }
fi
if ! command -v mcp_json_icons_to_data_uris >/dev/null 2>&1; then
mcp_json_icons_to_data_uris() { printf '%s' "$1"; }
fi
MCPBASH_TMP_ROOT="${BATS_TEST_TMPDIR}"
MCPBASH_STATE_DIR="${BATS_TEST_TMPDIR}/state"
MCPBASH_LOCK_ROOT="${BATS_TEST_TMPDIR}/locks"
MCPBASH_RESOURCES_DIR="${BATS_TEST_TMPDIR}/resources"
MCPBASH_REGISTRY_DIR="${BATS_TEST_TMPDIR}/.registry"
MCPBASH_SERVER_DIR="${BATS_TEST_TMPDIR}/server.d"
MCP_RESOURCES_TEMPLATES_TTL=0
MCP_RESOURCES_TTL=0
mkdir -p "${MCPBASH_STATE_DIR}" "${MCPBASH_LOCK_ROOT}" "${MCPBASH_RESOURCES_DIR}" "${MCPBASH_REGISTRY_DIR}" "${MCPBASH_SERVER_DIR}"
mcp_lock_init
}
reset_template_state() {
MCP_RESOURCES_REGISTRY_JSON=""
MCP_RESOURCES_REGISTRY_HASH=""
MCP_RESOURCES_TOTAL=0
MCP_RESOURCES_LAST_SCAN=0
MCP_RESOURCES_CHANGED=false
MCP_RESOURCES_TEMPLATES_REGISTRY_JSON=""
MCP_RESOURCES_TEMPLATES_REGISTRY_HASH=""
MCP_RESOURCES_TEMPLATES_TOTAL=0
MCP_RESOURCES_TEMPLATES_LAST_SCAN=0
MCP_RESOURCES_TEMPLATES_MANUAL_JSON="[]"
MCP_RESOURCES_TEMPLATES_MANUAL_BUFFER=""
MCP_RESOURCES_TEMPLATES_MANUAL_ACTIVE=false
MCP_RESOURCES_TEMPLATES_MANUAL_UPDATED=false
}
@test "resource_templates: auto-discovery skips invalid templates and resource name collisions" {
reset_template_state
rm -rf "${MCPBASH_RESOURCES_DIR:?}/"*
mkdir -p "${MCPBASH_RESOURCES_DIR}"
printf 'data' >"${MCPBASH_RESOURCES_DIR}/static.txt"
cat >"${MCPBASH_RESOURCES_DIR}/static.meta.json" <<EOF
{"name":"static-resource","uri":"file://${MCPBASH_RESOURCES_DIR}/static.txt"}
EOF
cat >"${MCPBASH_RESOURCES_DIR}/good.meta.json" <<'EOF'
{"name":"valid-template","uriTemplate":"file:///{path}","description":"ok"}
EOF
cat >"${MCPBASH_RESOURCES_DIR}/conflict.meta.json" <<'EOF'
{"name":"static-resource","uriTemplate":"file:///{bad}"}
EOF
cat >"${MCPBASH_RESOURCES_DIR}/novar.meta.json" <<'EOF'
{"name":"novar","uriTemplate":"file:///no/vars"}
EOF
cat >"${MCPBASH_RESOURCES_DIR}/both.meta.json" <<'EOF'
{"name":"both","uri":"file:///tmp/a","uriTemplate":"file:///{also}"}
EOF
# These functions return 1 if no hook is found (fallback to scan), which is fine
mcp_resources_refresh_registry || true
mcp_resources_templates_refresh_registry || true
valid_count="$(printf '%s' "${MCP_RESOURCES_TEMPLATES_REGISTRY_JSON}" | "${MCPBASH_JSON_TOOL_BIN}" -r '.items | length')"
valid_name="$(printf '%s' "${MCP_RESOURCES_TEMPLATES_REGISTRY_JSON}" | "${MCPBASH_JSON_TOOL_BIN}" -r '.items[0].name')"
assert_equal "1" "${valid_count}"
assert_equal "valid-template" "${valid_name}"
[ -n "${MCP_RESOURCES_TEMPLATES_REGISTRY_HASH}" ]
}
@test "resource_templates: uriTemplate resources excluded from resources.json" {
# Regression test: resources with uriTemplate should NOT appear in resources.json
# They should only appear in resource-templates.json
reset_template_state
rm -rf "${MCPBASH_RESOURCES_DIR:?}/"*
mkdir -p "${MCPBASH_RESOURCES_DIR}"
# Static resource with uri (should appear in resources.json)
printf 'data' >"${MCPBASH_RESOURCES_DIR}/static.txt"
cat >"${MCPBASH_RESOURCES_DIR}/static.meta.json" <<EOF
{"name":"static-resource","uri":"file://${MCPBASH_RESOURCES_DIR}/static.txt","description":"static file"}
EOF
# Template resource with uriTemplate only (should NOT appear in resources.json)
cat >"${MCPBASH_RESOURCES_DIR}/template.meta.json" <<'EOF'
{"name":"template-resource","uriTemplate":"file:///{path}","description":"template"}
EOF
# Refresh resources registry (resources.json)
mcp_resources_refresh_registry || true
# Verify only static resource is in resources registry
res_count="$(printf '%s' "${MCP_RESOURCES_REGISTRY_JSON}" | "${MCPBASH_JSON_TOOL_BIN}" -r '.items | length')"
res_name="$(printf '%s' "${MCP_RESOURCES_REGISTRY_JSON}" | "${MCPBASH_JSON_TOOL_BIN}" -r '.items[0].name')"
assert_equal "1" "${res_count}"
assert_equal "static-resource" "${res_name}"
# Verify template resource is NOT in resources registry (should not have fabricated file:// uri)
template_in_resources="$(printf '%s' "${MCP_RESOURCES_REGISTRY_JSON}" | "${MCPBASH_JSON_TOOL_BIN}" -r '.items[] | select(.name=="template-resource") | .name' 2>/dev/null || echo "")"
assert_equal "" "${template_in_resources}"
}
@test "resource_templates: manual registrations override auto-discovery" {
reset_template_state
rm -rf "${MCPBASH_RESOURCES_DIR:?}/"*
mkdir -p "${MCPBASH_RESOURCES_DIR}"
cat >"${MCPBASH_RESOURCES_DIR}/auto.meta.json" <<'EOF'
{"name":"override-me","uriTemplate":"file:///{auto}"}
EOF
mcp_resources_templates_manual_begin
mcp_resources_templates_register_manual '{"name":"override-me","uriTemplate":"git+https://{repo}/{path}","description":"manual"}'
mcp_resources_templates_register_manual '{"name":"manual-only","uriTemplate":"file:///var/log/{svc}/{date}"}'
mcp_resources_templates_manual_finalize
# This function returns 1 if no hook is found (fallback to scan), which is fine
mcp_resources_templates_refresh_registry || true
override_uri="$(printf '%s' "${MCP_RESOURCES_TEMPLATES_REGISTRY_JSON}" | "${MCPBASH_JSON_TOOL_BIN}" -r '.items[] | select(.name=="override-me") | .uriTemplate')"
total_templates="$(printf '%s' "${MCP_RESOURCES_TEMPLATES_REGISTRY_JSON}" | "${MCPBASH_JSON_TOOL_BIN}" -r '.total')"
assert_equal "git+https://{repo}/{path}" "${override_uri}"
assert_equal "2" "${total_templates}"
}
