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Merged
knjiang merged 1 commit into from
Jan 23, 2026
Merged

add anthropic messages parameter test cases #59

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219 changes: 186 additions & 33 deletions crates/coverage-report/src/report.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ use std::collections::HashMap;
use lingua::processing::adapters::ProviderAdapter;

use crate::runner::RoundtripResults;
use crate::types::{PairResult, RoundtripResult, TableStats};
use crate::types::{IssueEntry, PairResult, RoundtripResult, TableResult, TableStats};

pub fn format_cell(pair_result: &PairResult) -> String {
let total = pair_result.passed + pair_result.failed;
Expand All @@ -23,17 +23,22 @@ pub fn format_cell(pair_result: &PairResult) -> String {
format!("{} {}/{}", emoji, pair_result.passed, total)
}

/// Generate a coverage table with statistics and issue details.
pub fn generate_table(
results: &HashMap<(usize, usize), PairResult>,
adapters: &[Box<dyn ProviderAdapter>],
title: &str,
) -> (String, TableStats, Vec<(String, String, String)>) {
) -> TableResult {
let mut table = String::new();
let mut stats = TableStats {
passed: 0,
failed: 0,
limitations: 0,
missing_fixtures: 0,
};
let mut all_failures: Vec<(String, String, String)> = Vec::new();
let mut all_failures: Vec<IssueEntry> = Vec::new();
let mut all_limitations: Vec<IssueEntry> = Vec::new();
let mut all_missing_fixtures: Vec<IssueEntry> = Vec::new();

table.push_str(&format!("### {}\n\n", title));
table.push_str("| Source ↓ / Target → |");
Expand All @@ -57,6 +62,8 @@ pub fn generate_table(

stats.passed += pair_result.passed;
stats.failed += pair_result.failed;
stats.limitations += pair_result.limitations;
stats.missing_fixtures += pair_result.missing_fixtures;

for (test_case, error) in &pair_result.failures {
all_failures.push((
Expand All @@ -65,12 +72,34 @@ pub fn generate_table(
error.clone(),
));
}

for (test_case, error) in &pair_result.limitation_details {
all_limitations.push((
format!("{} → {}", source.display_name(), target.display_name()),
test_case.clone(),
error.clone(),
));
}

for (test_case, error) in &pair_result.missing_fixture_details {
all_missing_fixtures.push((
format!("{} → {}", source.display_name(), target.display_name()),
test_case.clone(),
error.clone(),
));
}
}
}
table.push('\n');
}

(table, stats, all_failures)
TableResult {
markdown: table,
stats,
failures: all_failures,
limitations: all_limitations,
missing_fixtures: all_missing_fixtures,
}
}

// ============================================================================
Expand Down Expand Up @@ -259,25 +288,27 @@ pub fn generate_report(

report.push_str("## Cross-Provider Transformation Coverage\n\n");

let (req_table, req_stats, req_failures) =
generate_table(request_results, adapters, "Request Transformations");
report.push_str(&req_table);
let req = generate_table(request_results, adapters, "Request Transformations");
report.push_str(&req.markdown);

report.push('\n');
let (resp_table, resp_stats, resp_failures) =
generate_table(response_results, adapters, "Response Transformations");
report.push_str(&resp_table);
let resp = generate_table(response_results, adapters, "Response Transformations");
report.push_str(&resp.markdown);

report.push('\n');
let (stream_table, stream_stats, stream_failures) = generate_table(
let stream = generate_table(
streaming_results,
adapters,
"Streaming Response Transformations",
);
report.push_str(&stream_table);

let total_passed = req_stats.passed + resp_stats.passed + stream_stats.passed;
let total_failed = req_stats.failed + resp_stats.failed + stream_stats.failed;
report.push_str(&stream.markdown);

let total_passed = req.stats.passed + resp.stats.passed + stream.stats.passed;
let total_failed = req.stats.failed + resp.stats.failed + stream.stats.failed;
let total_limitations =
req.stats.limitations + resp.stats.limitations + stream.stats.limitations;
let total_missing =
req.stats.missing_fixtures + resp.stats.missing_fixtures + stream.stats.missing_fixtures;
let total = total_passed + total_failed;

let pass_percentage = if total > 0 {
Expand All @@ -288,37 +319,49 @@ pub fn generate_report(

report.push_str("\n### Summary\n\n");
report.push_str(&format!(
"**{}/{} ({:.1}%)** - {} failed\n",
total_passed, total, pass_percentage, total_failed
"**{}/{} ({:.1}%)** - {} failed, {} limitations, {} missing fixtures\n",
total_passed, total, pass_percentage, total_failed, total_limitations, total_missing
));

let req_total = req_stats.passed + req_stats.failed;
let resp_total = resp_stats.passed + resp_stats.failed;
let stream_total = stream_stats.passed + stream_stats.failed;
let req_total = req.stats.passed + req.stats.failed;
let resp_total = resp.stats.passed + resp.stats.failed;
let stream_total = stream.stats.passed + stream.stats.failed;

report.push_str(&format!(
"\n**Requests:** {}/{} passed, {} failed\n",
req_stats.passed, req_total, req_stats.failed
"\n**Requests:** {}/{} passed, {} failed, {} limitations, {} missing\n",
req.stats.passed,
req_total,
req.stats.failed,
req.stats.limitations,
req.stats.missing_fixtures
));
report.push_str(&format!(
"**Responses:** {}/{} passed, {} failed\n",
resp_stats.passed, resp_total, resp_stats.failed
"**Responses:** {}/{} passed, {} failed, {} limitations, {} missing\n",
resp.stats.passed,
resp_total,
resp.stats.failed,
resp.stats.limitations,
resp.stats.missing_fixtures
));
report.push_str(&format!(
"**Streaming:** {}/{} passed, {} failed\n",
stream_stats.passed, stream_total, stream_stats.failed
"**Streaming:** {}/{} passed, {} failed, {} limitations, {} missing\n",
stream.stats.passed,
stream_total,
stream.stats.failed,
stream.stats.limitations,
stream.stats.missing_fixtures
));

// Organize issues by source provider → request/response/streaming → target
if !req_failures.is_empty() || !resp_failures.is_empty() || !stream_failures.is_empty() {
if !req.failures.is_empty() || !resp.failures.is_empty() || !stream.failures.is_empty() {
report.push_str("\n### Issues by Source\n\n");

// Group failures by source provider, keeping request/response/streaming separate
let mut req_by_source: HashMap<String, Vec<(String, String, String)>> = HashMap::new();
let mut resp_by_source: HashMap<String, Vec<(String, String, String)>> = HashMap::new();
let mut stream_by_source: HashMap<String, Vec<(String, String, String)>> = HashMap::new();
let mut req_by_source: HashMap<String, Vec<IssueEntry>> = HashMap::new();
let mut resp_by_source: HashMap<String, Vec<IssueEntry>> = HashMap::new();
let mut stream_by_source: HashMap<String, Vec<IssueEntry>> = HashMap::new();

for (direction, test_case, error) in req_failures {
for (direction, test_case, error) in req.failures {
let source = direction
.split(" → ")
.next()
Expand All @@ -330,7 +373,7 @@ pub fn generate_report(
.push((direction, test_case, error));
}

for (direction, test_case, error) in resp_failures {
for (direction, test_case, error) in resp.failures {
let source = direction
.split(" → ")
.next()
Expand All @@ -342,7 +385,7 @@ pub fn generate_report(
.push((direction, test_case, error));
}

for (direction, test_case, error) in stream_failures {
for (direction, test_case, error) in stream.failures {
let source = direction
.split(" → ")
.next()
Expand Down Expand Up @@ -509,6 +552,116 @@ pub fn generate_report(
}
}

// Add provider limitations section
let all_limitations: Vec<_> = req
.limitations
.into_iter()
.chain(resp.limitations)
.chain(stream.limitations)
.collect();

if !all_limitations.is_empty() {
report.push_str("\n### Provider Limitations\n\n");
report.push_str("These are provider-specific features that cannot be transformed:\n\n");

// Group by source provider
let mut by_source: HashMap<String, Vec<IssueEntry>> = HashMap::new();
for (direction, test_case, error) in all_limitations {
let source = direction
.split(" → ")
.next()
.unwrap_or(&direction)
.to_string();
by_source
.entry(source)
.or_default()
.push((direction, test_case, error));
}

let mut sources: Vec<_> = by_source.into_iter().collect();
sources.sort_by(|a, b| b.1.len().cmp(&a.1.len()));

for (source, limitations) in sources {
report.push_str("<details>\n");
report.push_str(&format!(
"<summary>⚠️ {} ({} limitations)</summary>\n\n",
source,
limitations.len()
));

// Group by target
let mut by_target: HashMap<String, Vec<(String, String)>> = HashMap::new();
for (direction, test_case, error) in limitations {
let target = direction
.split(" → ")
.nth(1)
.unwrap_or("Unknown")
.to_string();
by_target
.entry(target)
.or_default()
.push((test_case, error));
}

let mut targets: Vec<_> = by_target.into_iter().collect();
targets.sort_by(|a, b| b.1.len().cmp(&a.1.len()));

for (target, target_limitations) in targets {
report.push_str(&format!("**→ {}:**\n", target));
for (test_case, error) in target_limitations {
report.push_str(&format!(" - `{}` - {}\n", test_case, error));
}
report.push('\n');
}

report.push_str("</details>\n\n");
}
}

// Add missing fixtures section (collapsed by default)
let all_missing: Vec<_> = req
.missing_fixtures
.into_iter()
.chain(resp.missing_fixtures)
.chain(stream.missing_fixtures)
.collect();

if !all_missing.is_empty() {
report.push_str("\n### Missing Test Fixtures\n\n");
report.push_str("<details>\n");
report.push_str(&format!(
"<summary>📁 {} missing fixtures (expand to see details)</summary>\n\n",
all_missing.len()
));

// Group by source provider
let mut by_source: HashMap<String, Vec<IssueEntry>> = HashMap::new();
for (direction, test_case, error) in all_missing {
let source = direction
.split(" → ")
.next()
.unwrap_or(&direction)
.to_string();
by_source
.entry(source)
.or_default()
.push((direction, test_case, error));
}

let mut sources: Vec<_> = by_source.into_iter().collect();
sources.sort_by(|a, b| b.1.len().cmp(&a.1.len()));

for (source, missing) in sources {
report.push_str(&format!("**{}** ({} missing):\n", source, missing.len()));
for (_, test_case, _) in missing {
report.push_str(&format!(" - `{}`\n", test_case));
}
report.push('\n');
}

report.push_str("</details>\n");
}

// Add roundtrip section
report.push('\n');
report.push_str(&generate_roundtrip_section(roundtrip_results, adapters));
Expand Down
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