1 files changed, 115 insertions, 0 deletions
diff --git a/test/style/style_parser.cpp b/test/style/style_parser.cpp
new file mode 100644
index 0000000000..22b5acb12b
--- /dev/null
+++ b/test/style/style_parser.cpp
@@ -0,0 +1,115 @@
+#include "../fixtures/util.hpp"
+
+#include <mbgl/style/style_parser.hpp>
+#include <mbgl/util/io.hpp>
+
+#include <rapidjson/document.h>
+
+#include "../fixtures/fixture_log_observer.hpp"
+
+#include <iostream>
+#include <fstream>
+
+#include <dirent.h>
+
+using namespace mbgl;
+
+typedef std::pair<uint32_t, std::string> Message;
+typedef std::vector<Message> Messages;
+
+class StyleParserTest : public ::testing::TestWithParam<std::string> {};
+
+TEST_P(StyleParserTest, ParseStyle) {
+    const std::string base = std::string("test/fixtures/style_parser/") + GetParam();
+
+    rapidjson::GenericDocument<rapidjson::UTF8<>, rapidjson::CrtAllocator> infoDoc;
+    infoDoc.Parse<0>(util::read_file(base + ".info.json").c_str());
+    ASSERT_FALSE(infoDoc.HasParseError());
+    ASSERT_TRUE(infoDoc.IsObject());
+
+    FixtureLogObserver* observer = new FixtureLogObserver();
+    Log::setObserver(std::unique_ptr<Log::Observer>(observer));
+
+    StyleParser parser;
+    parser.parse(util::read_file(base + ".style.json"));
+
+    for (auto it = infoDoc.MemberBegin(), end = infoDoc.MemberEnd(); it != end; it++) {
+        const std::string name { it->name.GetString(), it->name.GetStringLength() };
+        const JSValue &value = it->value;
+        ASSERT_EQ(true, value.IsObject());
+
+        if (value.HasMember("log")) {
+            const JSValue &js_log = value["log"];
+            ASSERT_EQ(true, js_log.IsArray());
+            for (rapidjson::SizeType i = 0; i < js_log.Size(); i++) {
+                const JSValue &js_entry = js_log[i];
+                ASSERT_EQ(true, js_entry.IsArray());
+
+                const uint32_t count = js_entry[rapidjson::SizeType(0)].GetUint();
+                const FixtureLogObserver::LogMessage message {
+                    EventSeverityClass(js_entry[rapidjson::SizeType(1)].GetString()),
+                    EventClass(js_entry[rapidjson::SizeType(2)].GetString()),
+                    int64_t(-1),
+                    js_entry[rapidjson::SizeType(3)].GetString()
+                };
+
+                EXPECT_EQ(count, observer->count(message)) << "Message: " << message << std::endl;
+            }
+        }
+
+        const auto &unchecked = observer->unchecked();
+        if (unchecked.size()) {
+            std::cerr << "Unchecked Log Messages (" << base << "/" << name << "): " << std::endl << unchecked;
+        }
+
+        ASSERT_EQ(0ul, unchecked.size());
+    }
+}
+
+INSTANTIATE_TEST_CASE_P(StyleParser, StyleParserTest, ::testing::ValuesIn([] {
+    std::vector<std::string> names;
+    const std::string ending = ".info.json";
+
+    const std::string style_directory = "test/fixtures/style_parser";
+    DIR *dir = opendir(style_directory.c_str());
+    if (dir != nullptr) {
+        for (dirent *dp = nullptr; (dp = readdir(dir)) != nullptr;) {
+            const std::string name = dp->d_name;
+            if (name.length() >= ending.length() && name.compare(name.length() - ending.length(), ending.length(), ending) == 0) {
+                names.push_back(name.substr(0, name.length() - ending.length()));
+            }
+        }
+        closedir(dir);
+    }
+
+    EXPECT_GT(names.size(), 0ul);
+    return names;
+}()));
+
+TEST(StyleParser, ParseTileJSONRaster) {
+    auto result = StyleParser::parseTileJSON(
+        util::read_file("test/fixtures/style_parser/tilejson.raster.json"),
+        "mapbox://mapbox.satellite",
+        SourceType::Raster);
+
+    EXPECT_EQ(0, result->minZoom);
+    EXPECT_EQ(15, result->maxZoom);
+    EXPECT_EQ("attribution", result->attribution);
+#if !defined(__ANDROID__) && !defined(__APPLE__)
+    EXPECT_EQ("http://a.tiles.mapbox.com/mapbox.satellite/{z}-{x}-{y}{ratio}.webp?access_token=key", result->tiles[0]);
+#else
+    EXPECT_EQ("http://a.tiles.mapbox.com/mapbox.satellite/{z}-{x}-{y}{ratio}.png?access_token=key", result->tiles[0]);
+#endif
+}
+
+TEST(StyleParser, ParseTileJSONVector) {
+    auto result = StyleParser::parseTileJSON(
+        util::read_file("test/fixtures/style_parser/tilejson.vector.json"),
+        "mapbox://mapbox.streets",
+        SourceType::Vector);
+
+    EXPECT_EQ(0, result->minZoom);
+    EXPECT_EQ(15, result->maxZoom);
+    EXPECT_EQ("attribution", result->attribution);
+    EXPECT_EQ("http://a.tiles.mapbox.com/mapbox.streets/{z}-{x}-{y}.vector.pbf?access_token=key", result->tiles[0]);
+}