Skip to content

GitLab

Commit 115101d2 authored by Jesse Beder's avatar Jesse Beder
Browse files

Updated emitter test script, and moved handler macros to own include file

parent 8d529cbc
Hide whitespace changes
Inline Side-by-side
Showing with 261 additions and 210 deletions
test/core/spectests.cpp
View file @ 115101d2
#include "spectests.h"
#include "handlermacros.h"
#include "specexamples.h"
#include "yaml-cpp/yaml.h"
#include "yaml-cpp/eventhandler.h"
#include <cassert>
#define YAML_ASSERT(cond) do { if(!(cond)) return " Assert failed: " #cond; } while(false)
namespace Test {
std::string Quote(const std::string& text) {
YAML::Emitter out;
out << YAML::DoubleQuoted << text;
return out.c_str();
}
struct Event {
enum Type { DocStart, DocEnd, Null, Alias, Scalar, SeqStart, SeqEnd, MapStart, MapEnd };
typedef YAML::Mark Mark;
typedef YAML::anchor_t anchor_t;
Event(Type type_, const std::string& tag_, anchor_t anchor_, const std::string& scalar_): type(type_), tag(tag_), anchor(anchor_), scalar(scalar_) {}
Type type;
std::string tag;
anchor_t anchor;
std::string scalar;
std::ostream& write(std::ostream& out) const {
switch(type) {
case DocStart:
return out << "DocStart";
case DocEnd:
return out << "DocEnd";
case Null:
return out << "Null(" << anchor << ")";
case Alias:
return out << "Alias(" << anchor << ")";
case Scalar:
return out << "Scalar(" << Quote(tag) << ", " << anchor << ", " << Quote(scalar) << ")";
case SeqStart:
return out << "SeqStart(" << Quote(tag) << ", " << anchor << ")";
case SeqEnd:
return out << "SeqEnd";
case MapStart:
return out << "MapStart(" << Quote(tag) << ", " << anchor << ")";
case MapEnd:
return out << "MapEnd";
}
assert(false);
return out;
}
};
std::ostream& operator << (std::ostream& out, const Event& event) {
return event.write(out);
}
bool operator == (const Event& a, const Event& b) {
return a.type == b.type && a.tag == b.tag && a.anchor == b.anchor && a.scalar == b.scalar;
}
bool operator != (const Event& a, const Event& b) {
return !(a == b);
}
class MockEventHandler: public YAML::EventHandler
{
public:
typedef YAML::Mark Mark;
typedef YAML::anchor_t anchor_t;
MockEventHandler() {}
virtual void OnDocumentStart(const Mark&) {
m_actualEvents.push_back(Event(Event::DocStart, "", 0, ""));
}
virtual void OnDocumentEnd() {
m_actualEvents.push_back(Event(Event::DocEnd, "", 0, ""));
}
virtual void OnNull(const Mark&, anchor_t anchor) {
m_actualEvents.push_back(Event(Event::Null, "", anchor, ""));
}
virtual void OnAlias(const Mark&, anchor_t anchor) {
m_actualEvents.push_back(Event(Event::Alias, "", anchor, ""));
}
virtual void OnScalar(const Mark&, const std::string& tag, anchor_t anchor, const std::string& value) {
m_actualEvents.push_back(Event(Event::Scalar, tag, anchor, value));
}
virtual void OnSequenceStart(const Mark&, const std::string& tag, anchor_t anchor) {
m_actualEvents.push_back(Event(Event::SeqStart, tag, anchor, ""));
}
virtual void OnSequenceEnd() {
m_actualEvents.push_back(Event(Event::SeqEnd, "", 0, ""));
}
virtual void OnMapStart(const Mark&, const std::string& tag, anchor_t anchor) {
m_actualEvents.push_back(Event(Event::MapStart, tag, anchor, ""));
}
virtual void OnMapEnd() {
m_actualEvents.push_back(Event(Event::MapEnd, "", 0, ""));
}
void Expect(const Event& event) { m_expectedEvents.push_back(event); }
Test::TEST Check() const {
std::size_t N = std::max(m_expectedEvents.size(), m_actualEvents.size());
for(std::size_t i=0;i<N;i++) {
if(i >= m_expectedEvents.size()) {
std::stringstream out;
for(std::size_t j=0;j<i;j++) {
out << " " << m_expectedEvents[j] << "\n";
}
out << " EXPECTED: (no event expected)\n";
out << " ACTUAL : " << m_actualEvents[i] << "\n";
return out.str().c_str();
}
if(i >= m_actualEvents.size()) {
std::stringstream out;
for(std::size_t j=0;j<i;j++) {
out << " " << m_expectedEvents[j] << "\n";
}
out << " EXPECTED: " << m_expectedEvents[i] << "\n";
out << " ACTUAL : (no event recorded)\n";
return out.str().c_str();
}
if(m_expectedEvents[i] != m_actualEvents[i]) {
std::stringstream out;
for(std::size_t j=0;j<i;j++) {
out << " " << m_expectedEvents[j] << "\n";
}
out << " EXPECTED: " << m_expectedEvents[i] << "\n";
out << " ACTUAL : " << m_actualEvents[i] << "\n";
return out.str().c_str();
}
}
return true;
}
std::vector<Event> m_expectedEvents;
std::vector<Event> m_actualEvents;
};
#define HANDLE(ex)\
MockEventHandler handler;\
std::stringstream stream(ex);\
YAML::Parser parser(stream);\
while(parser.HandleNextDocument(handler))\
#define EXPECT_DOC_START()\
do {\
handler.Expect(Event(Event::DocStart, "", 0, ""));\
} while(false)
#define EXPECT_DOC_END()\
do {\
handler.Expect(Event(Event::DocEnd, "", 0, ""));\
} while(false)
#define EXPECT_NULL(anchor)\
do {\
handler.Expect(Event(Event::Null, "", anchor, ""));\
} while(false)
#define EXPECT_ALIAS(anchor)\
do {\
handler.Expect(Event(Event::Alias, "", anchor, ""));\
} while(false)
#define EXPECT_SCALAR(tag, anchor, value)\
do {\
handler.Expect(Event(Event::Scalar, tag, anchor, value));\
} while(false)
#define EXPECT_SEQ_START(tag, anchor)\
do {\
handler.Expect(Event(Event::SeqStart, tag, anchor, ""));\
} while(false)
#define EXPECT_SEQ_END()\
do {\
handler.Expect(Event(Event::SeqEnd, "", 0, ""));\
} while(false)
#define EXPECT_MAP_START(tag, anchor)\
do {\
handler.Expect(Event(Event::MapStart, tag, anchor, ""));\
} while(false)
#define EXPECT_MAP_END()\
do {\
handler.Expect(Event(Event::MapEnd, "", 0, ""));\
} while(false)
#define DONE()\
do {\
return handler.Check();\
} while(false)
namespace Spec {
// 2.1
TEST SeqScalars()
......
test/create-emitter-tests.py
View file @ 115101d2
......@@ -5,13 +5,52 @@ import hashlib
NS = 'Emitter'
EVENT_COUNT = 5
EVENTS = [
{'emit': 'YAML::DocStart', 'handle': 'DOC_START()'},
{'emit': 'YAML::DocEnd', 'handle': 'DOC_END()'},
]
def encode_stream(line):
for c in line:
if c == '\n':
yield '\\n'
elif c == '"':
yield '\\"'
elif c == '\t':
yield '\\t'
elif ord(c) < 0x20:
yield '\\x' + hex(ord(c))
else:
yield c
def encode(line):
return ''.join(encode_stream(line))
def doc_start(implicit=False):
if implicit:
return {'emit': '', 'handle': 'DOC_START()'}
else:
return {'emit': 'YAML::DocStart', 'handle': 'DOC_START()'}
def doc_end(implicit=False):
if implicit:
return {'emit': '', 'handle': 'DOC_END()'}
else:
return {'emit': 'YAML::DocEnd', 'handle': 'DOC_END()'}
def scalar(value, tag='', anchor='', anchor_id=0):
emit = []
if tag:
emit += ['YAML::VerbatimTag("%s")' % encode(tag)]
if anchor:
emit += ['YAML::Anchor("%s")' % encode(anchor)]
emit += ['"%s"' % encode(value)]
return {'emit': emit, 'handle': 'SCALAR("%s", %s, "%s")' % (encode(tag), anchor_id, encode(value))}
def gen_outlines():
yield [doc_start(), scalar('foo\n'), doc_end()]
yield [doc_start(True), scalar('foo\n'), doc_end()]
yield [doc_start(), scalar('foo\n'), doc_end(True)]
yield [doc_start(True), scalar('foo\n'), doc_end(True)]
def gen_events():
pass
for events in gen_outlines():
yield events
def gen_tests():
for events in gen_events():
......@@ -23,11 +62,14 @@ def create_emitter_tests(out):
out.write('namespace %s {\n' % NS)
for test in gen_tests():
out.write('TEST %s(YAML::Emitter& out)\n' % test['name'])
out.write('inline TEST %s(YAML::Emitter& out)\n' % test['name'])
out.write('{\n')
for event in test['events']:
emit = event['emit']
if emit:
if isinstance(emit, list):
for e in emit:
out.write(' out << %s;\n' % e)
elif emit:
out.write(' out << %s;\n' % emit)
out.write('\n')
out.write(' HANDLE(out.c_str());\n')
......
test/handlermacros.h 0 → 100644
View file @ 115101d2
#pragma once
#include "yaml-cpp/yaml.h"
#include "yaml-cpp/eventhandler.h"
#include <string>
#include <cassert>
#define YAML_ASSERT(cond) do { if(!(cond)) return " Assert failed: " #cond; } while(false)
namespace Test {
std::string Quote(const std::string& text) {
YAML::Emitter out;
out << YAML::DoubleQuoted << text;
return out.c_str();
}
struct Event {
enum Type { DocStart, DocEnd, Null, Alias, Scalar, SeqStart, SeqEnd, MapStart, MapEnd };
typedef YAML::Mark Mark;
typedef YAML::anchor_t anchor_t;
Event(Type type_, const std::string& tag_, anchor_t anchor_, const std::string& scalar_): type(type_), tag(tag_), anchor(anchor_), scalar(scalar_) {}
Type type;
std::string tag;
anchor_t anchor;
std::string scalar;
std::ostream& write(std::ostream& out) const {
switch(type) {
case DocStart:
return out << "DocStart";
case DocEnd:
return out << "DocEnd";
case Null:
return out << "Null(" << anchor << ")";
case Alias:
return out << "Alias(" << anchor << ")";
case Scalar:
return out << "Scalar(" << Quote(tag) << ", " << anchor << ", " << Quote(scalar) << ")";
case SeqStart:
return out << "SeqStart(" << Quote(tag) << ", " << anchor << ")";
case SeqEnd:
return out << "SeqEnd";
case MapStart:
return out << "MapStart(" << Quote(tag) << ", " << anchor << ")";
case MapEnd:
return out << "MapEnd";
}
assert(false);
return out;
}
};
std::ostream& operator << (std::ostream& out, const Event& event) {
return event.write(out);
}
bool operator == (const Event& a, const Event& b) {
return a.type == b.type && a.tag == b.tag && a.anchor == b.anchor && a.scalar == b.scalar;
}
bool operator != (const Event& a, const Event& b) {
return !(a == b);
}
class MockEventHandler: public YAML::EventHandler
{
public:
typedef YAML::Mark Mark;
typedef YAML::anchor_t anchor_t;
MockEventHandler() {}
virtual void OnDocumentStart(const Mark&) {
m_actualEvents.push_back(Event(Event::DocStart, "", 0, ""));
}
virtual void OnDocumentEnd() {
m_actualEvents.push_back(Event(Event::DocEnd, "", 0, ""));
}
virtual void OnNull(const Mark&, anchor_t anchor) {
m_actualEvents.push_back(Event(Event::Null, "", anchor, ""));
}
virtual void OnAlias(const Mark&, anchor_t anchor) {
m_actualEvents.push_back(Event(Event::Alias, "", anchor, ""));
}
virtual void OnScalar(const Mark&, const std::string& tag, anchor_t anchor, const std::string& value) {
m_actualEvents.push_back(Event(Event::Scalar, tag, anchor, value));
}
virtual void OnSequenceStart(const Mark&, const std::string& tag, anchor_t anchor) {
m_actualEvents.push_back(Event(Event::SeqStart, tag, anchor, ""));
}
virtual void OnSequenceEnd() {
m_actualEvents.push_back(Event(Event::SeqEnd, "", 0, ""));
}
virtual void OnMapStart(const Mark&, const std::string& tag, anchor_t anchor) {
m_actualEvents.push_back(Event(Event::MapStart, tag, anchor, ""));
}
virtual void OnMapEnd() {
m_actualEvents.push_back(Event(Event::MapEnd, "", 0, ""));
}
void Expect(const Event& event) { m_expectedEvents.push_back(event); }
Test::TEST Check() const {
std::size_t N = std::max(m_expectedEvents.size(), m_actualEvents.size());
for(std::size_t i=0;i<N;i++) {
if(i >= m_expectedEvents.size()) {
std::stringstream out;
for(std::size_t j=0;j<i;j++) {
out << " " << m_expectedEvents[j] << "\n";
}
out << " EXPECTED: (no event expected)\n";
out << " ACTUAL : " << m_actualEvents[i] << "\n";
return out.str().c_str();
}
if(i >= m_actualEvents.size()) {
std::stringstream out;
for(std::size_t j=0;j<i;j++) {
out << " " << m_expectedEvents[j] << "\n";
}
out << " EXPECTED: " << m_expectedEvents[i] << "\n";
out << " ACTUAL : (no event recorded)\n";
return out.str().c_str();
}
if(m_expectedEvents[i] != m_actualEvents[i]) {
std::stringstream out;
for(std::size_t j=0;j<i;j++) {
out << " " << m_expectedEvents[j] << "\n";
}
out << " EXPECTED: " << m_expectedEvents[i] << "\n";
out << " ACTUAL : " << m_actualEvents[i] << "\n";
return out.str().c_str();
}
}
return true;
}
std::vector<Event> m_expectedEvents;
std::vector<Event> m_actualEvents;
};
#define HANDLE(ex)\
MockEventHandler handler;\
std::stringstream stream(ex);\
YAML::Parser parser(stream);\
while(parser.HandleNextDocument(handler))\
#define EXPECT_DOC_START()\
do {\
handler.Expect(Event(Event::DocStart, "", 0, ""));\
} while(false)
#define EXPECT_DOC_END()\
do {\
handler.Expect(Event(Event::DocEnd, "", 0, ""));\
} while(false)
#define EXPECT_NULL(anchor)\
do {\
handler.Expect(Event(Event::Null, "", anchor, ""));\
} while(false)
#define EXPECT_ALIAS(anchor)\
do {\
handler.Expect(Event(Event::Alias, "", anchor, ""));\
} while(false)
#define EXPECT_SCALAR(tag, anchor, value)\
do {\
handler.Expect(Event(Event::Scalar, tag, anchor, value));\
} while(false)
#define EXPECT_SEQ_START(tag, anchor)\
do {\
handler.Expect(Event(Event::SeqStart, tag, anchor, ""));\
} while(false)
#define EXPECT_SEQ_END()\
do {\
handler.Expect(Event(Event::SeqEnd, "", 0, ""));\
} while(false)
#define EXPECT_MAP_START(tag, anchor)\
do {\
handler.Expect(Event(Event::MapStart, tag, anchor, ""));\
} while(false)
#define EXPECT_MAP_END()\
do {\
handler.Expect(Event(Event::MapEnd, "", 0, ""));\
} while(false)
#define DONE()\
do {\
return handler.Check();\
} while(false)
}
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment