diff options
| -rw-r--r-- | cpp/tangle/030tangle.cc | 9 | ||||
| -rw-r--r-- | cpp/tangle/030tangle.test.cc | 14 |
2 files changed, 23 insertions, 0 deletions
diff --git a/cpp/tangle/030tangle.cc b/cpp/tangle/030tangle.cc index fc40880f..bbd0e178 100644 --- a/cpp/tangle/030tangle.cc +++ b/cpp/tangle/030tangle.cc @@ -233,6 +233,11 @@ void emit_test(const string& name, list<string>& lines, list<string>& result) { result.push_back(" Hide_warnings = true;"); lines.pop_front(); } + if (starts_with(lines.front(), "dump ")) { + string line = lines.front().substr(strlen("dump ")); + result.push_back(" Trace_stream->dump_layer = \""+line+"\";"); + lines.pop_front(); + } result.push_back(" "+Toplevel+"(\""+input_lines(lines)+"\");"); if (!lines.empty() && lines.front()[0] == '+') result.push_back(" CHECK_TRACE_CONTENTS(\""+expected_in_trace(lines)+"\");"); @@ -268,6 +273,10 @@ bool is_warn(const string& line) { return line == "hide warnings"; } +bool is_dump(const string& line) { + return starts_with(line, "dump "); +} + string input_lines(list<string>& hunk) { string result; while (!hunk.empty() && is_input(hunk.front())) { diff --git a/cpp/tangle/030tangle.test.cc b/cpp/tangle/030tangle.test.cc index 3f86fdb8..bdf24a5c 100644 --- a/cpp/tangle/030tangle.test.cc +++ b/cpp/tangle/030tangle.test.cc @@ -196,6 +196,20 @@ void test_tangle_can_hide_warnings_in_scenarios() { CHECK(lines.empty()); } +void test_tangle_can_dump_traces_in_scenarios() { + istringstream in(":(scenario does_bar)\ndump foo\nabc def\n+layer1: pqr\n+layer2: xyz"); + list<string> lines; + tangle(in, lines); + CHECK_EQ(lines.front(), "#line 1"); lines.pop_front(); + CHECK_EQ(lines.front(), "#line 2"); lines.pop_front(); + CHECK_EQ(lines.front(), "TEST(does_bar)"); lines.pop_front(); + CHECK_EQ(lines.front(), " Trace_stream->dump_layer = \"foo\";"); lines.pop_front(); + CHECK_EQ(lines.front(), " run(\"abc def\\n\");"); lines.pop_front(); + CHECK_EQ(lines.front(), " CHECK_TRACE_CONTENTS(\"layer1: pqrlayer2: xyz\");"); lines.pop_front(); + CHECK_EQ(lines.front(), "}"); lines.pop_front(); + CHECK(lines.empty()); +} + void test_tangle_supports_strings_in_scenarios() { istringstream in(":(scenario does_bar)\nabc \"def\"\n+layer1: pqr\n+layer2: \"xyz\""); list<string> lines; |