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Unify debugging API for parsing and lexing

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This commit is contained in:
Max Brunsfeld 2014-10-17 17:52:54 -07:00
parent 7498725d7f
commit 8cf800ef5d
8 changed files with 58 additions and 80 deletions
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74
spec/runtime/document_spec.cc
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@ -63,69 +63,47 @@ describe("Document", [&]() {
});
});
describe("debugging", [&]() {
describe("set_debugger(TSDebugger)", [&]() {
SpyDebugger *debugger;
before_each([&]() {
ts_document_set_language(doc, ts_language_json());
debugger = new SpyDebugger();
ts_document_set_language(doc, ts_language_json());
ts_document_set_debugger(doc, debugger->debugger());
});
describe("debug_lex(TSDebugger)", [&]() {
before_each([&]() {
ts_document_debug_lex(doc, debugger->debugger());
});
it("calls the debugger with a message for each lex action", [&]() {
ts_document_set_input_string(doc, "[1, 2]");
it("calls the debugger with a message for each lex action", [&]() {
ts_document_set_input_string(doc, "[1, 2]");
AssertThat(debugger->messages, Contains("lookahead char:'1'"));
AssertThat(debugger->messages, Contains("accept_token sym:number"));
AssertThat(debugger->messages, Contains("advance state:1"));
});
describe("disabling debugging", [&]() {
before_each([&]() {
ts_document_debug_lex(doc, {});
});
it("does not call the debugger any more", [&]() {
ts_document_set_input_string(doc, "[1, 2]");
AssertThat(debugger->messages, IsEmpty());
});
it("releases the old debugger", [&]() {
AssertThat(debugger->release_call_count, Equals<size_t>(1));
});
});
AssertThat(debugger->messages, Contains("lookahead char:'1'"));
AssertThat(debugger->messages, Contains("advance state:1"));
AssertThat(debugger->messages, Contains("accept_token sym:number"));
});
describe("debug_parse(TSDebugger)", [&]() {
it("calls the debugger with a message for each parse action", [&]() {
ts_document_set_input_string(doc, "[1, 2]");
AssertThat(debugger->messages, Contains("shift state:1"));
AssertThat(debugger->messages, Contains("reduce sym:value count:1"));
AssertThat(debugger->messages, Contains("accept"));
});
it("allows the debugger to be retrieved later", [&]() {
AssertThat(ts_document_get_debugger(doc).data, Equals(debugger));
});
describe("disabling debugging", [&]() {
before_each([&]() {
ts_document_debug_parse(doc, debugger->debugger());
ts_document_set_debugger(doc, {});
});
it("calls the debugger with a message for each parse action", [&]() {
it("does not call the debugger any more", [&]() {
ts_document_set_input_string(doc, "[1, 2]");
AssertThat(debugger->messages, Contains("lex sym:number"));
AssertThat(debugger->messages, Contains("shift state:1"));
AssertThat(debugger->messages, Contains("reduce sym:value count:1"));
AssertThat(debugger->messages, IsEmpty());
});
describe("disabling debugging", [&]() {
before_each([&]() {
ts_document_debug_parse(doc, ts_debugger_null());
});
it("does not call the debugger any more", [&]() {
ts_document_set_input_string(doc, "[1, 2]");
AssertThat(debugger->messages, IsEmpty());
});
it("releases the old debugger", [&]() {
AssertThat(debugger->release_call_count, Equals<size_t>(1));
});
it("releases the old debugger", [&]() {
AssertThat(debugger->release_call_count, Equals<size_t>(1));
});
});
});