#!/usr/bin/env bats
# Spec §18.2 (Unit layer): validate JSON helpers.
load '../../node_modules/bats-support/load'
load '../../node_modules/bats-assert/load'
load '../common/fixtures'
setup_file() {
# shellcheck source=lib/runtime.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/runtime.sh"
# shellcheck source=lib/json.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/json.sh"
MCPBASH_FORCE_MINIMAL=false
mcp_runtime_detect_json_tool
if [ "${MCPBASH_MODE}" = "minimal" ]; then
skip "JSON tooling unavailable for normalization test"
fi
export MCPBASH_MODE MCPBASH_JSON_TOOL MCPBASH_JSON_TOOL_BIN
}
setup() {
# Re-source for each test since bats runs tests in subshells
# shellcheck source=lib/runtime.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/runtime.sh"
# shellcheck source=lib/json.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/json.sh"
}
@test "json: normalize with jq/gojq" {
MCPBASH_FORCE_MINIMAL=false
mcp_runtime_detect_json_tool
if [ "${MCPBASH_MODE}" = "minimal" ]; then
skip "JSON tooling unavailable"
fi
normalized="$(mcp_json_normalize_line $' {"foo":1,\n"bar":2 }\n')"
assert_equal '{"bar":2,"foo":1}' "${normalized}"
}
@test "json: detect arrays" {
MCPBASH_FORCE_MINIMAL=false
mcp_runtime_detect_json_tool
if [ "${MCPBASH_MODE}" = "minimal" ]; then
skip "JSON tooling unavailable"
fi
run mcp_json_is_array '[]'
assert_success
run mcp_json_is_array '{"a":1}'
assert_failure
}
@test "json: minimal mode passthrough and validation" {
MCPBASH_MODE="minimal"
minimal="$(mcp_json_normalize_line '{"jsonrpc":"2.0","method":"ping"}')"
assert_equal '{"jsonrpc":"2.0","method":"ping"}' "${minimal}"
run mcp_json_normalize_line '{"jsonrpc":2}'
assert_failure
}
@test "json: BOM and whitespace trimming" {
MCPBASH_FORCE_MINIMAL=false
mcp_runtime_detect_json_tool
if [ "${MCPBASH_MODE}" = "minimal" ]; then
skip "JSON tooling unavailable"
fi
bom_line=$'\xEF\xBB\xBF {"jsonrpc":"2.0","method":"ping"} \n'
trimmed="$(MCPBASH_MODE="full" MCPBASH_JSON_TOOL="gojq" MCPBASH_JSON_TOOL_BIN="${MCPBASH_JSON_TOOL_BIN}" mcp_json_normalize_line "${bom_line}")"
assert_equal '{"jsonrpc":"2.0","method":"ping"}' "${trimmed}"
}
