virtuoso_mcp/test.sh

#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

if [[ -f .env ]]; then
  set -a
  # shellcheck source=/dev/null
  source .env
  set +a
fi

PORT=8501
BASE_URL="http://127.0.0.1:$PORT"
TEST_GRAPH="http://world.eu.org/cannabis-breeding#test"

if ! command -v jq >/dev/null 2>&1; then
  echo "ERROR: jq is required for test output parsing."
  exit 1
fi

pass_count=0
fail_count=0

section() {
  echo
  echo "============================================================"
  echo "$1"
  echo "============================================================"
}

pass() {
  pass_count=$((pass_count + 1))
  echo "✅ PASS: $1"
}

fail() {
  fail_count=$((fail_count + 1))
  echo "❌ FAIL: $1"
  echo "    detail: $2"
}

call_mcp() {
  local payload="$1"
  curl -sS -X POST "$BASE_URL/mcp" \
    -H "Content-Type: application/json" \
    -d "$payload"
}

assert_tool_ok() {
  local label="$1"
  local payload="$2"
  local response
  response="$(call_mcp "$payload")" || {
    fail "$label" "HTTP request failed"
    return 1
  }

  if ! echo "$response" | jq -e . >/dev/null 2>&1; then
    fail "$label" "Non-JSON response: $response"
    return 1
  fi

  local status
  status="$(echo "$response" | jq -r '.status // empty')"
  if [[ "$status" != "ok" ]]; then
    local detail
    detail="$(echo "$response" | jq -r '.detail // .error // "unknown error"')"
    fail "$label" "$detail"
    return 1
  fi

  pass "$label"
  TOOL_LAST_RESPONSE="$response"
  return 0
}

section "Health check"
root_json="$(curl -sS "$BASE_URL/")"
echo "$root_json" | jq '{status, virtuoso, tools, guardrails}'
if [[ "$(echo "$root_json" | jq -r '.status // empty')" == "MCP server running" ]]; then
  pass "root endpoint"
else
  fail "root endpoint" "unexpected status"
fi

section "Read-only tools"
TOOL_LAST_RESPONSE=""
if assert_tool_ok "list_graphs" '{"tool":"list_graphs","input":{}}'; then
  echo "Graphs returned:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[].g.value' | sed 's/^/  - /' || true
fi

section "Update path (single triple + small Turtle)"
if [[ "${MCP_ALLOW_EXAMPLE_LOAD:-false}" == "true" ]]; then
  TOOL_LAST_RESPONSE=""
  if assert_tool_ok "insert_triple" '{"tool":"insert_triple","input":{"subject":"http://world.eu.org/example1#TestPlant1","predicate":"http://www.w3.org/1999/02/22-rdf-syntax-ns#type","object":"http://world.eu.org/cannabis-breeding#IndividualPlant","object_type":"uri","graph":"http://world.eu.org/cannabis-breeding#test"}}'; then
    echo "Inserted query preview:"
    echo "$TOOL_LAST_RESPONSE" | jq -r '.query' | sed 's/^/  /'
  fi

  TOOL_LAST_RESPONSE=""
  if assert_tool_ok "load_examples (productioncycle_export.ttl)" '{"tool":"load_examples","input":{"files":["productioncycle_export.ttl"],"graph":"http://world.eu.org/cannabis-breeding#test"}}'; then
    echo "Loaded files:"
    echo "$TOOL_LAST_RESPONSE" | jq -r '.result.loaded[] | "  - \(.file) -> \(.graph)"'
  fi

  TOOL_LAST_RESPONSE=""
  if assert_tool_ok "load_examples (export large TTL)" '{"tool":"load_examples","input":{"files":["export_2026-03-26T14_10_20.ttl"],"graph":"http://world.eu.org/cannabis-breeding#test"}}'; then
    echo "Loaded files:"
    echo "$TOOL_LAST_RESPONSE" | jq -r '.result.loaded[] | "  - \(.file) -> \(.graph)"'
  fi
else
  echo "ℹ️  Skipped update tests (MCP_ALLOW_EXAMPLE_LOAD != true)"
fi

section "Helper retrieval checks"
TOOL_LAST_RESPONSE=""
if assert_tool_ok "get_entities_by_type(Strain)" '{"tool":"get_entities_by_type","input":{"type_uri":"http://world.eu.org/cannabis-breeding#Strain","limit":5}}'; then
  echo "Entity IRIs:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[].s.value' | sed 's/^/  - /' || true
fi

TOOL_LAST_RESPONSE=""
if assert_tool_ok "search_label(term=King)" '{"tool":"search_label","input":{"term":"King","limit":5}}'; then
  echo "Label hits:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[] | "  - \(.label.value) (\(.s.value))"' || true
fi

TOOL_LAST_RESPONSE=""
if assert_tool_ok "get_predicates_for_subject(Strain_king_kong)" '{"tool":"get_predicates_for_subject","input":{"subject_uri":"http://world.eu.org/example1#Strain_king_kong","limit":10}}'; then
  echo "Predicates found:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[].p.value' | sed 's/^/  - /' || true
fi

TOOL_LAST_RESPONSE=""
if assert_tool_ok "get_labels_for_subject(Strain_king_kong)" '{"tool":"get_labels_for_subject","input":{"subject_uri":"http://world.eu.org/example1#Strain_king_kong"}}'; then
  echo "Subject labels:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[].label.value' | sed 's/^/  - /' || true
fi

section "Clone inspection"
KEROSENE_ROOT="http://world.eu.org/example1#Plant_90d53925-bb5"
TOOL_LAST_RESPONSE=""
if assert_tool_ok "traverse_property(cloneOf incoming)" '{"tool":"traverse_property","input":{"subject_uri":"http://world.eu.org/example1#Plant_90d53925-bb5","property_uri":"http://world.eu.org/cannabis-breeding#cloneOf","direction":"incoming","limit":20}}'; then
  echo "Clones of Kerosene Krash root:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[] | "  - \(.neighbor.value) (label: \(.label.value // "<no label>"))"'
fi

section "Ontology discovery"
TOOL_LAST_RESPONSE=""
if assert_tool_ok "list_classes(term=cycle)" '{"tool":"list_classes","input":{"term":"cycle","limit":10}}'; then
  echo "Class hits:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[] | "  - \(.class.value) (\(.label.value // "<no label>"))"' || true
fi

TOOL_LAST_RESPONSE=""
if assert_tool_ok "list_properties(term=clone)" '{"tool":"list_properties","input":{"term":"clone","limit":10}}'; then
  echo "Property hits:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[] | "  - \(.property.value) (\(.label.value // "<no label>"))"' || true
fi

TOOL_LAST_RESPONSE=""
if assert_tool_ok "describe_property(cb:cloneOf)" '{"tool":"describe_property","input":{"property_uri":"http://world.eu.org/cannabis-breeding#cloneOf","usage_limit":5}}'; then
  echo "cloneOf metadata rows:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.metadata.results.bindings | length | tostring | "  - rows: " + .'
fi

section "Subject/path helpers"
PATH_SUBJECT="http://world.eu.org/example1#Plant_cookie_kerosene_2026_3"
TOOL_LAST_RESPONSE=""
if assert_tool_ok "describe_subject(cookie path)" "{\"tool\":\"describe_subject\",\"input\":{\"subject_uri\":\"${PATH_SUBJECT}\",\"limit\":10}}"; then
  echo "Subject triples:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.results.bindings[] | "  - \(.predicate.value) -> \(.objectLabel.value // .object.value)"' || true
fi

TOOL_LAST_RESPONSE=""
if assert_tool_ok "path_traverse(seed lineage)" "{\"tool\":\"path_traverse\",\"input\":{\"subject_uri\":\"${PATH_SUBJECT}\",\"property_path\":[\"http://world.eu.org/cannabis-breeding#grownFromSeedProduct\",\"http://world.eu.org/cannabis-breeding#seedProductFromPollination\"],\"limit\":5}}"; then
  echo "Path traverse results:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.result.results.bindings[] | "  - " + (.n1Label.value // .n1.value) + " -> " + (.n2Label.value // .n2.value)' || true
fi

TOOL_LAST_RESPONSE=""
if assert_tool_ok "property_usage_statistics" '{"tool":"property_usage_statistics","input":{"property_uri":"http://world.eu.org/cannabis-breeding#cloneOf","examples_limit":3}}'; then
  echo "cloneOf usage count:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.count.results.bindings[0].usageCount.value // "0" | "  - " + .' || true
  echo "Sample bindings:" 
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.examples.results.bindings[] | "  - " + (.subjectLabel.value // .subject.value) + " -> " + (.objectLabel.value // .object.value)' || true
fi

TOOL_LAST_RESPONSE=""
if assert_tool_ok "batch_insert(test)" '{"tool":"batch_insert","input":{"ttl":"<http://world.eu.org/example1#batch_test_subject> <http://www.w3.org/2000/01/rdf-schema#label> \"batch helper\" .","graph":"http://world.eu.org/cannabis-breeding#test"}}'; then
  echo "Batch insert query:"
  echo "$TOOL_LAST_RESPONSE" | jq -r '.result.query' | sed 's/^/  /'
fi

section "Summary"
echo "Passed: $pass_count"
echo "Failed: $fail_count"

if [[ "$fail_count" -gt 0 ]]; then
  exit 1
fi

echo "All checks passed."