#!/usr/bin/env bats
# Unit tests for _meta normalization (deprecated format conversion)
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 [ "${MCPBASH_MODE}" = "minimal" ]; then
skip "JSON tooling unavailable"
fi
export MCPBASH_MODE MCPBASH_JSON_TOOL MCPBASH_JSON_TOOL_BIN
}
setup() {
# shellcheck source=lib/runtime.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/runtime.sh"
# shellcheck source=lib/json.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/json.sh"
# shellcheck source=lib/tools.sh
# shellcheck disable=SC1091
. "${MCPBASH_HOME}/lib/tools.sh"
}
@test "meta: mcp_tools_normalize_meta converts deprecated flat format" {
# Deprecated format: _meta["ui/resourceUri"]
local input='{"content":[{"type":"text","text":"result"}],"isError":false,"_meta":{"ui/resourceUri":"ui://server/resource"}}'
result="$(mcp_tools_normalize_meta "${input}")"
# Should be converted to nested format
uri="$("${MCPBASH_JSON_TOOL_BIN}" -r '._meta.ui.resourceUri' <<< "${result}")"
assert_equal "${uri}" "ui://server/resource"
# Old key should be removed
old_key="$("${MCPBASH_JSON_TOOL_BIN}" -r '._meta["ui/resourceUri"] // empty' <<< "${result}")"
assert_equal "${old_key}" ""
}
@test "meta: mcp_tools_normalize_meta preserves nested format" {
# Already correct nested format
local input='{"content":[{"type":"text","text":"result"}],"isError":false,"_meta":{"ui":{"resourceUri":"ui://server/resource"}}}'
result="$(mcp_tools_normalize_meta "${input}")"
uri="$("${MCPBASH_JSON_TOOL_BIN}" -r '._meta.ui.resourceUri' <<< "${result}")"
assert_equal "${uri}" "ui://server/resource"
}
@test "meta: mcp_tools_normalize_meta handles no _meta" {
local input='{"content":[{"type":"text","text":"result"}],"isError":false}'
result="$(mcp_tools_normalize_meta "${input}")"
# Should pass through unchanged
is_error="$("${MCPBASH_JSON_TOOL_BIN}" -r '.isError' <<< "${result}")"
assert_equal "${is_error}" "false"
}
@test "meta: mcp_tools_normalize_meta handles empty _meta" {
local input='{"content":[],"isError":false,"_meta":{}}'
result="$(mcp_tools_normalize_meta "${input}")"
# Should pass through unchanged
meta="$("${MCPBASH_JSON_TOOL_BIN}" -c '._meta' <<< "${result}")"
assert_equal "${meta}" "{}"
}
@test "meta: mcp_tools_normalize_meta preserves other _meta fields" {
local input='{"content":[],"isError":false,"_meta":{"ui/resourceUri":"ui://s/r","other":"value"}}'
result="$(mcp_tools_normalize_meta "${input}")"
# Should convert ui/resourceUri
uri="$("${MCPBASH_JSON_TOOL_BIN}" -r '._meta.ui.resourceUri' <<< "${result}")"
assert_equal "${uri}" "ui://s/r"
# Should preserve other fields
other="$("${MCPBASH_JSON_TOOL_BIN}" -r '._meta.other' <<< "${result}")"
assert_equal "${other}" "value"
}
