Vakyartha documentation

1126 let document = compile_markdown(source);
1127 let nodes = serde_json::to_string(&document.blocks).expect("serialises");
1128 assert!(!nodes.contains("]("), "{nodes}");
1129 }
1130
1131 use super::{
1132 DocumentBlock, InlineNode, OutputContent, OutputTimeline, PRESENTATION_SCHEMA_VERSION,
1133 compile_markdown, safe_link,
1134 };
1135 use std::collections::BTreeMap;
1136
1137 #[test]
1138 fn tight_lists_keep_inline_runs_together() {
1139 let source = "- Stocks include **Axis Bank**, **Adani Ports**, and **HDFC Bank**.";
1140 let document = compile_markdown(source);
1141 let DocumentBlock::List { items, .. } = &document.blocks[0] else {
1142 panic!("expected list");
1143 };
1144 assert_eq!(items[0].len(), 1);
1145 let DocumentBlock::Paragraph { content, .. } = &items[0][0] else {
1146 panic!("expected paragraph");
1147 };
1148 assert_eq!(content.len(), 7);
1149 assert_eq!(
1150 super::inline_text(content),
1151 "Stocks include Axis Bank, Adani Ports, and HDFC Bank."
1152 );
1153 assert_eq!(document.source_markdown, source);
1154 }
1155
1156 #[test]
1157 fn adaptive_output_roundtrips_with_fallback_for_replay_and_voice() {
1158 let mut props = BTreeMap::new();
1159 props.insert("text".into(), serde_json::json!("Weekend plan"));
1160 let content = OutputContent::Adaptive {
1161 tree: vak_presentation::RenderTree {
1162 schema_version: vak_presentation::RENDER_TREE_SCHEMA_VERSION,
1163 spec_id: "plan.timeline".into(),
1164 revision: 1,
1165 digest: "digest".into(),
1166 root: vak_presentation::RenderNode {
1167 primitive: vak_presentation::Primitive::Title,
1168 props,
1169 children: Vec::new(),
1170 },
1171 accessibility_summary: Some("Weekend plan".into()),
1172 coverage: vak_presentation::Coverage::default(),
1173 },
1174 fallback_text: "Weekend plan\n\nSaturday: travel".into(),
1175 };
1176 let encoded = serde_json::to_string(&content).expect("serialize adaptive output");
1177 let decoded: OutputContent =
1178 serde_json::from_str(&encoded).expect("replay adaptive output");
1179 assert_eq!(decoded, content);
1180 let OutputContent::Adaptive { fallback_text, .. } = decoded else {
1181 panic!("expected adaptive output");
1182 };
1183 assert!(fallback_text.contains("Saturday"));
1184 }
1185
1186 #[test]
1187 fn compiled_adaptive_renderer_keeps_exact_fallback() {
1188 let mut props = BTreeMap::new();
1189 props.insert("text".into(), serde_json::json!("Weekend plan"));
1190 let compiled = vak_presentation::CompiledPresentation::Rich(vak_presentation::RenderTree {
1191 schema_version: vak_presentation::RENDER_TREE_SCHEMA_VERSION,
1192 spec_id: "plan.timeline".into(),
1193 revision: 1,
1194 digest: "digest".into(),
1195 root: vak_presentation::RenderNode {
1196 primitive: vak_presentation::Primitive::Title,
1197 props,
1198 children: Vec::new(),
1199 },
1200 accessibility_summary: Some("Weekend plan".into()),
1201 coverage: vak_presentation::Coverage::default(),
1202 });
1203 let content =
1204 OutputContent::from_compiled_adaptive(compiled, "Weekend plan\n\nSaturday: travel")
1205 .expect("rich compilation should produce adaptive content");
1206 let OutputContent::Adaptive { fallback_text, .. } = content else {
1207 panic!("expected adaptive content");
1208 };
1209 assert_eq!(fallback_text, "Weekend plan\n\nSaturday: travel");
1210 }
1211
1212 #[test]
1213 fn schema_v2_replay_ignores_future_fields_and_keeps_fallback() {
1214 // This fixture represents a persisted v2 timeline. Unknown fields
1215 // are intentionally tolerated so additive presentation metadata does
1216 // not make an older desktop/bridge unable to replay a session.
1217 let fixture = r#"{
1218 "schema_version": 2,
1219 "session_id": "session-legacy",
1220 "items": [{
1221 "id": "item-1", "timestamp": "2026-01-01T00:00:00Z",
1222 "turn_id": "turn-1", "role": "assistant", "kind": "message",
1223 "status": "succeeded",
1224 "content": {"type":"adaptive", "tree": {
1225 "schema_version": 1, "spec_id":"plan.timeline", "revision":1,
1226 "digest":"old-digest", "root":{"primitive":"title","props":{"text":"Plan"},"children":[]},
1227 "accessibility_summary":"Plan", "coverage":{"rendered_paths":[],"omitted_paths":[]}
1228 }, "fallback_text":"Plan\n\nSaturday: travel"},
1229 "fallback_text":"Plan\n\nSaturday: travel", "future_metadata":{"renderer":"new"}
1230 }], "diagnostics": [], "future_timeline_field": true
1231 }"#;
1232 let timeline: OutputTimeline = serde_json::from_str(fixture).expect("v2 replay fixture");
1233 assert_eq!(timeline.schema_version, PRESENTATION_SCHEMA_VERSION);
1234 assert_eq!(timeline.items[0].fallback_text, "Plan\n\nSaturday: travel");
1235 let OutputContent::Adaptive { fallback_text, .. } = &timeline.items[0].content else {
1236 panic!("expected adaptive replay item");
1237 };
1238 assert_eq!(fallback_text, &timeline.items[0].fallback_text);
1239 }
1240
1241 #[test]
1242 fn schema_v2_delivery_packet_keeps_fallback_when_new_fields_arrive() {
1243 // Delivery packets are also durable upgrade inputs. The packet's
1244 // exact Markdown fallback remains authoritative when a newer writer
1245 // adds fields an older bridge does not know about.
1246 let fixture = r#"{
1247 "schema_version": 2,
1248 "job_id": "job-legacy",
1249 "target": "webhook:demo",
1250 "surface": "webhook",
1251 "kind": "assistant",
1252 "payload": {"type":"text","value":"Plan"},
1253 "fallback_markdown": "Plan\n\nSaturday: travel",
1254 "chunks": ["Plan", "Saturday: travel"],
1255 "actions": [],
1256 "coverage": [],
1257 "diagnostics": [],
1258 "future_delivery_metadata": {"chunk_format":"rich"}
1259 }"#;
1260 let packet: crate::DeliveryPacket =
1261 serde_json::from_str(fixture).expect("schema-v2 delivery packet");
1262 assert_eq!(packet.schema_version, 2);
1263 assert_eq!(packet.fallback_markdown, "Plan\n\nSaturday: travel");
1264 assert_eq!(packet.chunks.len(), 2);
1265 }
1266
1267 #[test]
1268 fn loose_paragraphs_and_nested_lists_keep_their_boundaries() {
1269 let document = compile_markdown(
1270 "- First **paragraph**.\n\n Second paragraph.\n\n - Nested [link](https://example.com)\n\n Last paragraph.",
1271 );
1272 let DocumentBlock::List { items, .. } = &document.blocks[0] else {
1273 panic!("expected list");
1274 };
1275 assert_eq!(items[0].len(), 4);
1276 assert!(matches!(items[0][2], DocumentBlock::List { .. }));
1277 }
1278
1279 #[test]
1280 fn compiles_commonmark_without_losing_source() {
1281 let source = "# Result\n\nA **strong** [link](https://example.com).\n\n- one\n- two\n\n| a | b |\n|---|---:|\n| 1 | 2 |\n\n```rust\nfn main() {}\n```";
1282 let document = compile_markdown(source);
1283 assert_eq!(document.source_markdown, source);
1284 assert!(matches!(document.blocks[0], DocumentBlock::Heading { .. }));
1285 assert!(
1286 document.blocks.iter().any(
1287 |block| matches!(block, DocumentBlock::List { items, .. } if items.len() == 2)
1288 )
1289 );
1290 assert!(
1291 document
1292 .blocks
1293 .iter()
1294 .any(|block| matches!(block, DocumentBlock::Table { rows, .. } if rows.len() == 1))
1295 );
1296 assert!(document.blocks.iter().any(|block| matches!(block, DocumentBlock::Code { language, .. } if language.as_deref() == Some("rust"))));
1297 }
1298
1299 #[test]
1300 fn unsafe_links_and_html_remain_inert() {
1301 let document = compile_markdown("[bad](javascript:alert(1))\n\n<script>x</script>");
1302 let DocumentBlock::Paragraph { content, .. } = &document.blocks[0] else {
1303 panic!("first block should be a paragraph");
1304 };
1305 assert!(matches!(&content[0], InlineNode::Link { safe: false, .. }));
1306 assert!(!safe_link("javascript:alert(1)"));
1307 assert!(!document.diagnostics.is_empty());
1308 }
1309
1310 #[test]
1311 fn fenced_diff_receives_a_native_block() {
1312 let document = compile_markdown("```diff\n-old\n+new\n```");
1313 assert!(matches!(document.blocks[0], DocumentBlock::Diff { .. }));
1314 }
1315
1316 #[test]
1317 fn specialized_renderer_golden_fixture_preserves_source_and_boundaries() {
1318 // This compact fixture intentionally exercises the presentation
1319 // primitives that have historically had specialized desktop views.
1320 // The source remains the canonical fallback: adding a native view
1321 // must not alter what a voice or constrained channel receives.
1322 let source = "# Release review\n\n- [x] Diff reviewed\n- [ ] Tests expanded\n\n| Check | Result |\n| --- | --- |\n| Tests | 12 passed |\n\n```diff\n-old\n+new\n```\n\n```bash\n$ cargo test\n```\n\n> **Approval:** publish the artifact\n\n[Report](https://example.com/report)\n\n![Chart](https://example.com/chart.png)";
1323 let document = compile_markdown(source);
1324 assert_eq!(document.source_markdown, source);
1325 assert!(
1326 document
1327 .blocks
1328 .iter()
1329 .any(|block| matches!(block, DocumentBlock::Diff { .. }))
1330 );
1331 assert!(
1332 document
1333 .blocks
1334 .iter()
1335 .any(|block| matches!(block, DocumentBlock::Table { rows, .. } if rows.len() == 1))
1336 );
1337 assert!(document.blocks.iter().any(|block| matches!(block, DocumentBlock::Code { language, .. } if language.as_deref() == Some("bash"))));
1338 assert!(document.blocks.iter().any(|block| matches!(block, DocumentBlock::Paragraph { content, .. } if content.iter().any(|node| matches!(node, InlineNode::Link { safe: true, .. })))));
1339
1340 let encoded = serde_json::to_string(&document).expect("serialize specialized fixture");
1341 let replayed: super::PresentationDocument =
1342 serde_json::from_str(&encoded).expect("replay specialized fixture");
1343 assert_eq!(replayed, document);
1344 assert!(replayed.coverage.iter().all(|entry| {
1345 matches!(
1346 entry.disposition,
1347 super::DocumentCoverageDisposition::Native
1348 )
1349 }));
1350 }
1351
1352 #[test]
1353 fn specialized_output_envelopes_roundtrip_without_losing_fallback() {
1354 let fallback = "Publish the report after approval.";
1355 let outputs = [
1356 OutputContent::Approval {
1357 request_id: "approval-1".into(),
1358 tool: "publish".into(),
1359 args_json: "{}".into(),
1360 reason: "User confirmation required".into(),
1361 expires_at: None,
1362 },
1363 OutputContent::Artifact {
1364 artifact: super::ArtifactRef {
1365 name: "report.pdf".into(),
1366 path: Some(".vak/scratch/report.pdf".into()),
1367 media_type: Some("application/pdf".into()),
1368 description: Some("Generated report".into()),
1369 size_bytes: Some(2048),
1370 status: Some(super::ArtifactStatus::Draft {
1371 version: 2,
1372 saved_as: Some(super::VersionFile {
1373 version_id: "version-2".into(),
1374 path: "report.pdf".into(),
1375 }),
1376 }),
1377 },
1378 },
1379 OutputContent::Document {
1380 document: compile_markdown(fallback),
1381 },
1382 ];
1383 for output in outputs {
1384 let encoded = serde_json::to_string(&output).expect("serialize output envelope");
1385 let replayed: OutputContent =
1386 serde_json::from_str(&encoded).expect("replay output envelope");
1387 assert_eq!(replayed, output);
1388 }
1389 assert_eq!(fallback, "Publish the report after approval.");
1390 }
1391
1392 #[test]
1393 fn test_unfenced_vak_prefix() {
1394 let text = "Vak\n{\"semantic_type\":\"metric\",\"payload\":{\"title\":\"Delhi Weather Snapshot\",\"Temperature\":\"33.5°C\"}}\n\nSome prose.";
1395 let doc = compile_markdown(text);
1396 assert!(
1397 doc.blocks
1398 .iter()
1399 .any(|b| matches!(b, DocumentBlock::Structured { .. }))
1400 );
1401 }
1402
1403 #[test]
1404 fn mermaid_is_preserved_as_a_safe_diagram_source() {
1405 let document = compile_markdown("```mermaid\ngraph TD; A-->B;\n```");
1406 assert!(
1407 matches!(document.blocks[0], DocumentBlock::Diagram { ref source, .. } if source.contains("A-->B"))
1408 );
1409 assert_eq!(
1410 document.source_markdown,
1411 "```mermaid\ngraph TD; A-->B;\n```"
1412 );
1413 }
1414
1415 #[test]
1416 fn malformed_input_roundtrips_with_explicit_coverage() {
1417 let source = "## Unclosed **strong\n\n<div onclick=\"bad()\">literal</div>";
1418 let document = compile_markdown(source);
1419 let encoded = serde_json::to_string(&document).expect("serialize presentation");
1420 let decoded: super::PresentationDocument =
1421 serde_json::from_str(&encoded).expect("deserialize presentation");
1422 assert_eq!(decoded.source_markdown, source);
1423 assert!(!decoded.coverage.is_empty());
1424 assert_eq!(decoded, document);
1425 assert!(!decoded.diagnostics.is_empty());
1426 }
1427}
1428

1126 let document = compile_markdown(source);
1127 let nodes = serde_json::to_string(&document.blocks).expect("serialises");
1128 assert!(!nodes.contains("]("), "{nodes}");
1129 }
1130
1131 use super::{
1132 DocumentBlock, InlineNode, OutputContent, OutputTimeline, PRESENTATION_SCHEMA_VERSION,
1133 compile_markdown, safe_link,
1134 };
1135 use std::collections::BTreeMap;
1136
1137 #[test]
1138 fn tight_lists_keep_inline_runs_together() {
1139 let source = "- Stocks include **Axis Bank**, **Adani Ports**, and **HDFC Bank**.";
1140 let document = compile_markdown(source);
1141 let DocumentBlock::List { items, .. } = &document.blocks[0] else {
1142 panic!("expected list");
1143 };
1144 assert_eq!(items[0].len(), 1);
1145 let DocumentBlock::Paragraph { content, .. } = &items[0][0] else {
1146 panic!("expected paragraph");
1147 };
1148 assert_eq!(content.len(), 7);
1149 assert_eq!(
1150 super::inline_text(content),
1151 "Stocks include Axis Bank, Adani Ports, and HDFC Bank."
1152 );
1153 assert_eq!(document.source_markdown, source);
1154 }
1155
1156 #[test]
1157 fn adaptive_output_roundtrips_with_fallback_for_replay_and_voice() {
1158 let mut props = BTreeMap::new();
1159 props.insert("text".into(), serde_json::json!("Weekend plan"));
1160 let content = OutputContent::Adaptive {
1161 tree: vak_presentation::RenderTree {
1162 schema_version: vak_presentation::RENDER_TREE_SCHEMA_VERSION,
1163 spec_id: "plan.timeline".into(),
1164 revision: 1,
1165 digest: "digest".into(),
1166 root: vak_presentation::RenderNode {
1167 primitive: vak_presentation::Primitive::Title,
1168 props,
1169 children: Vec::new(),
1170 },
1171 accessibility_summary: Some("Weekend plan".into()),
1172 coverage: vak_presentation::Coverage::default(),
1173 },
1174 fallback_text: "Weekend plan\n\nSaturday: travel".into(),
1175 };
1176 let encoded = serde_json::to_string(&content).expect("serialize adaptive output");
1177 let decoded: OutputContent =
1178 serde_json::from_str(&encoded).expect("replay adaptive output");
1179 assert_eq!(decoded, content);
1180 let OutputContent::Adaptive { fallback_text, .. } = decoded else {
1181 panic!("expected adaptive output");
1182 };
1183 assert!(fallback_text.contains("Saturday"));
1184 }
1185
1186 #[test]
1187 fn compiled_adaptive_renderer_keeps_exact_fallback() {
1188 let mut props = BTreeMap::new();
1189 props.insert("text".into(), serde_json::json!("Weekend plan"));
1190 let compiled = vak_presentation::CompiledPresentation::Rich(vak_presentation::RenderTree {
1191 schema_version: vak_presentation::RENDER_TREE_SCHEMA_VERSION,
1192 spec_id: "plan.timeline".into(),
1193 revision: 1,
1194 digest: "digest".into(),
1195 root: vak_presentation::RenderNode {
1196 primitive: vak_presentation::Primitive::Title,
1197 props,
1198 children: Vec::new(),
1199 },
1200 accessibility_summary: Some("Weekend plan".into()),
1201 coverage: vak_presentation::Coverage::default(),
1202 });
1203 let content =
1204 OutputContent::from_compiled_adaptive(compiled, "Weekend plan\n\nSaturday: travel")
1205 .expect("rich compilation should produce adaptive content");
1206 let OutputContent::Adaptive { fallback_text, .. } = content else {
1207 panic!("expected adaptive content");
1208 };
1209 assert_eq!(fallback_text, "Weekend plan\n\nSaturday: travel");
1210 }
1211
1212 #[test]
1213 fn schema_v2_replay_ignores_future_fields_and_keeps_fallback() {
1214 // This fixture represents a persisted v2 timeline. Unknown fields
1215 // are intentionally tolerated so additive presentation metadata does
1216 // not make an older desktop/bridge unable to replay a session.
1217 let fixture = r#"{
1218 "schema_version": 2,
1219 "session_id": "session-legacy",
1220 "items": [{
1221 "id": "item-1", "timestamp": "2026-01-01T00:00:00Z",
1222 "turn_id": "turn-1", "role": "assistant", "kind": "message",
1223 "status": "succeeded",
1224 "content": {"type":"adaptive", "tree": {
1225 "schema_version": 1, "spec_id":"plan.timeline", "revision":1,
1226 "digest":"old-digest", "root":{"primitive":"title","props":{"text":"Plan"},"children":[]},
1227 "accessibility_summary":"Plan", "coverage":{"rendered_paths":[],"omitted_paths":[]}
1228 }, "fallback_text":"Plan\n\nSaturday: travel"},
1229 "fallback_text":"Plan\n\nSaturday: travel", "future_metadata":{"renderer":"new"}
1230 }], "diagnostics": [], "future_timeline_field": true
1231 }"#;
1232 let timeline: OutputTimeline = serde_json::from_str(fixture).expect("v2 replay fixture");
1233 assert_eq!(timeline.schema_version, PRESENTATION_SCHEMA_VERSION);
1234 assert_eq!(timeline.items[0].fallback_text, "Plan\n\nSaturday: travel");
1235 let OutputContent::Adaptive { fallback_text, .. } = &timeline.items[0].content else {
1236 panic!("expected adaptive replay item");
1237 };
1238 assert_eq!(fallback_text, &timeline.items[0].fallback_text);
1239 }
1240
1241 #[test]
1242 fn schema_v2_delivery_packet_keeps_fallback_when_new_fields_arrive() {
1243 // Delivery packets are also durable upgrade inputs. The packet's
1244 // exact Markdown fallback remains authoritative when a newer writer
1245 // adds fields an older bridge does not know about.
1246 let fixture = r#"{
1247 "schema_version": 2,
1248 "job_id": "job-legacy",
1249 "target": "webhook:demo",
1250 "surface": "webhook",
1251 "kind": "assistant",
1252 "payload": {"type":"text","value":"Plan"},
1253 "fallback_markdown": "Plan\n\nSaturday: travel",
1254 "chunks": ["Plan", "Saturday: travel"],
1255 "actions": [],
1256 "coverage": [],
1257 "diagnostics": [],
1258 "future_delivery_metadata": {"chunk_format":"rich"}
1259 }"#;
1260 let packet: crate::DeliveryPacket =
1261 serde_json::from_str(fixture).expect("schema-v2 delivery packet");
1262 assert_eq!(packet.schema_version, 2);
1263 assert_eq!(packet.fallback_markdown, "Plan\n\nSaturday: travel");
1264 assert_eq!(packet.chunks.len(), 2);
1265 }
1266
1267 #[test]
1268 fn loose_paragraphs_and_nested_lists_keep_their_boundaries() {
1269 let document = compile_markdown(
1270 "- First **paragraph**.\n\n Second paragraph.\n\n - Nested [link](https://example.com)\n\n Last paragraph.",
1271 );
1272 let DocumentBlock::List { items, .. } = &document.blocks[0] else {
1273 panic!("expected list");
1274 };
1275 assert_eq!(items[0].len(), 4);
1276 assert!(matches!(items[0][2], DocumentBlock::List { .. }));
1277 }
1278
1279 #[test]
1280 fn compiles_commonmark_without_losing_source() {
1281 let source = "# Result\n\nA **strong** [link](https://example.com).\n\n- one\n- two\n\n| a | b |\n|---|---:|\n| 1 | 2 |\n\n```rust\nfn main() {}\n```";
1282 let document = compile_markdown(source);
1283 assert_eq!(document.source_markdown, source);
1284 assert!(matches!(document.blocks[0], DocumentBlock::Heading { .. }));
1285 assert!(
1286 document.blocks.iter().any(
1287 |block| matches!(block, DocumentBlock::List { items, .. } if items.len() == 2)
1288 )
1289 );
1290 assert!(
1291 document
1292 .blocks
1293 .iter()
1294 .any(|block| matches!(block, DocumentBlock::Table { rows, .. } if rows.len() == 1))
1295 );
1296 assert!(document.blocks.iter().any(|block| matches!(block, DocumentBlock::Code { language, .. } if language.as_deref() == Some("rust"))));
1297 }
1298
1299 #[test]
1300 fn unsafe_links_and_html_remain_inert() {
1301 let document = compile_markdown("[bad](javascript:alert(1))\n\n<script>x</script>");
1302 let DocumentBlock::Paragraph { content, .. } = &document.blocks[0] else {
1303 panic!("first block should be a paragraph");
1304 };
1305 assert!(matches!(&content[0], InlineNode::Link { safe: false, .. }));
1306 assert!(!safe_link("javascript:alert(1)"));
1307 assert!(!document.diagnostics.is_empty());
1308 }
1309
1310 #[test]
1311 fn fenced_diff_receives_a_native_block() {
1312 let document = compile_markdown("```diff\n-old\n+new\n```");
1313 assert!(matches!(document.blocks[0], DocumentBlock::Diff { .. }));
1314 }
1315
1316 #[test]
1317 fn specialized_renderer_golden_fixture_preserves_source_and_boundaries() {
1318 // This compact fixture intentionally exercises the presentation
1319 // primitives that have historically had specialized desktop views.
1320 // The source remains the canonical fallback: adding a native view
1321 // must not alter what a voice or constrained channel receives.
1322 let source = "# Release review\n\n- [x] Diff reviewed\n- [ ] Tests expanded\n\n| Check | Result |\n| --- | --- |\n| Tests | 12 passed |\n\n```diff\n-old\n+new\n```\n\n```bash\n$ cargo test\n```\n\n> **Approval:** publish the artifact\n\n[Report](https://example.com/report)\n\n![Chart](https://example.com/chart.png)";
1323 let document = compile_markdown(source);
1324 assert_eq!(document.source_markdown, source);
1325 assert!(
1326 document
1327 .blocks
1328 .iter()
1329 .any(|block| matches!(block, DocumentBlock::Diff { .. }))
1330 );
1331 assert!(
1332 document
1333 .blocks
1334 .iter()
1335 .any(|block| matches!(block, DocumentBlock::Table { rows, .. } if rows.len() == 1))
1336 );
1337 assert!(document.blocks.iter().any(|block| matches!(block, DocumentBlock::Code { language, .. } if language.as_deref() == Some("bash"))));
1338 assert!(document.blocks.iter().any(|block| matches!(block, DocumentBlock::Paragraph { content, .. } if content.iter().any(|node| matches!(node, InlineNode::Link { safe: true, .. })))));
1339
1340 let encoded = serde_json::to_string(&document).expect("serialize specialized fixture");
1341 let replayed: super::PresentationDocument =
1342 serde_json::from_str(&encoded).expect("replay specialized fixture");
1343 assert_eq!(replayed, document);
1344 assert!(replayed.coverage.iter().all(|entry| {
1345 matches!(
1346 entry.disposition,
1347 super::DocumentCoverageDisposition::Native
1348 )
1349 }));
1350 }
1351
1352 #[test]
1353 fn specialized_output_envelopes_roundtrip_without_losing_fallback() {
1354 let fallback = "Publish the report after approval.";
1355 let outputs = [
1356 OutputContent::Approval {
1357 request_id: "approval-1".into(),
1358 tool: "publish".into(),
1359 args_json: "{}".into(),
1360 reason: "User confirmation required".into(),
1361 expires_at: None,
1362 },
1363 OutputContent::Artifact {
1364 artifact: super::ArtifactRef {
1365 name: "report.pdf".into(),
1366 path: Some(".vak/scratch/report.pdf".into()),
1367 media_type: Some("application/pdf".into()),
1368 description: Some("Generated report".into()),
1369 size_bytes: Some(2048),
1370 status: Some(super::ArtifactStatus::Draft {
1371 version: 2,
1372 saved_as: Some(super::VersionFile {
1373 version_id: "version-2".into(),
1374 path: "report.pdf".into(),
1375 }),
1376 }),
1377 },
1378 },
1379 OutputContent::Document {
1380 document: compile_markdown(fallback),
1381 },
1382 ];
1383 for output in outputs {
1384 let encoded = serde_json::to_string(&output).expect("serialize output envelope");
1385 let replayed: OutputContent =
1386 serde_json::from_str(&encoded).expect("replay output envelope");
1387 assert_eq!(replayed, output);
1388 }
1389 assert_eq!(fallback, "Publish the report after approval.");
1390 }
1391
1392 #[test]
1393 fn test_unfenced_vak_prefix() {
1394 let text = "Vak\n{\"semantic_type\":\"metric\",\"payload\":{\"title\":\"Delhi Weather Snapshot\",\"Temperature\":\"33.5°C\"}}\n\nSome prose.";
1395 let doc = compile_markdown(text);
1396 assert!(
1397 doc.blocks
1398 .iter()
1399 .any(|b| matches!(b, DocumentBlock::Structured { .. }))
1400 );
1401 }
1402
1403 #[test]
1404 fn mermaid_is_preserved_as_a_safe_diagram_source() {
1405 let document = compile_markdown("```mermaid\ngraph TD; A-->B;\n```");
1406 assert!(
1407 matches!(document.blocks[0], DocumentBlock::Diagram { ref source, .. } if source.contains("A-->B"))
1408 );
1409 assert_eq!(
1410 document.source_markdown,
1411 "```mermaid\ngraph TD; A-->B;\n```"
1412 );
1413 }
1414
1415 #[test]
1416 fn malformed_input_roundtrips_with_explicit_coverage() {
1417 let source = "## Unclosed **strong\n\n<div onclick=\"bad()\">literal</div>";
1418 let document = compile_markdown(source);
1419 let encoded = serde_json::to_string(&document).expect("serialize presentation");
1420 let decoded: super::PresentationDocument =
1421 serde_json::from_str(&encoded).expect("deserialize presentation");
1422 assert_eq!(decoded.source_markdown, source);
1423 assert!(!decoded.coverage.is_empty());
1424 assert_eq!(decoded, document);
1425 assert!(!decoded.diagnostics.is_empty());
1426 }
1427}
1428

Indexing the workspace…