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tests/graph-html-minimap.regression-1.sh

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+#!/bin/bash
+# Regression: engine graph HTML should keep minimap landmarks
+
+set -euo pipefail
+
+REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+source "$REPO_ROOT/tests/lib/graph-html-engine-helpers.sh"
+
+test_graph_html_has_minimap_markup() {
+    local tmp_dir html
+    tmp_dir="$(mktemp -d)"
+
+    build_graph_html_fixture "$tmp_dir"
+    html="$tmp_dir/wiki/knowledge-graph.html"
+
+    assert_file_contains "$html" ".mini-map"
+    assert_file_contains "$html" ".mini-map svg"
+    assert_file_contains "$html" ".mini-map-viewport"
+    assert_file_contains "$html" ".mini-map .is-selected"
+    assert_file_contains "$html" "data-mini-map-viewport"
+    assert_file_contains "$html" 'viewBox`,`0 0 160 54`'
+
+    rm -rf "$tmp_dir"
+}
+
+test_graph_html_minimap_runtime_renders_nodes() {
+    local tmp_dir html
+    tmp_dir="$(mktemp -d)"
+
+    build_graph_html_fixture "$tmp_dir"
+    html="$tmp_dir/wiki/knowledge-graph.html"
+
+    assert_file_contains "$html" "t.minimap.nodes"
+    assert_file_contains "$html" '`circle`'
+    assert_file_contains "$html" '`is-selected`'
+    assert_file_contains "$html" "miniNodeElements"
+    assert_file_contains "$html" "miniViewportElement"
+    assert_file_contains "$html" "is-viewport-animating"
+
+    rm -rf "$tmp_dir"
+}
+
+main() {
+    npm run build -w @llm-wiki/graph-engine > /dev/null 2>&1 \
+        || fail "graph-engine build should succeed before minimap regression"
+    test_graph_html_has_minimap_markup
+    test_graph_html_minimap_runtime_renders_nodes
+    echo "PASS: graph HTML minimap regression coverage"
+}
+
+main "$@"