summaryrefslogtreecommitdiff
path: root/test/style/conversion/source.test.cpp
blob: 88b8aa0b12210b1399e7e275d50657148b9c39dd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
#include <mbgl/test/util.hpp>

#include <mbgl/style/conversion/json.hpp>
#include <mbgl/style/conversion/source.hpp>
#include <mbgl/style/sources/geojson_source.hpp>

using namespace mbgl;
using namespace mbgl::style;
using namespace mbgl::style::conversion;
namespace {

std::unique_ptr<Source> parseSource(const std::string& src, const std::string& sourceName) {
    Error error;
    auto source = convertJSON<std::unique_ptr<mbgl::style::Source>>(src, error, sourceName);
    EXPECT_NE(nullopt, source) << sourceName << " source creation: " << error.message;
    if (source) return std::move(*source);
    return nullptr;
}

void checkGetProperty(std::unique_ptr<Source>& source, const std::string& propertyName, const mbgl::Value& expected) {
    Value value = source->getProperty(propertyName);
    EXPECT_EQ(expected, value) << "get property: " << propertyName;
}

void checkGetPropertyDefaultValue(std::unique_ptr<Source>& source,
                                  const std::string& propertyName,
                                  const mbgl::Value& expected) {
    Value value = source->getPropertyDefaultValue(propertyName);
    EXPECT_EQ(expected, value) << "get property: " << propertyName;
}

void checkSetProperty(std::unique_ptr<Source>& source, const std::string& propertyName, const JSValue& value) {
    auto error = source->setProperty(propertyName, Convertible(&value));
    EXPECT_EQ(nullopt, error) << "set property: " << propertyName << ", error: " << error->message;
}

} // namespace

TEST(StyleConversion, SetSourceGenericProperties) {
    auto source = parseSource(R"JSON({
        "type": "vector",
        "tiles": ["http://example.com/{z}-{x}-{y}.vector.pbf"],
        "scheme": "xyz",
        "minzoom": 11,
        "maxzoom": 16,
        "attribution": "mapbox",
        "bounds": [-180, -73, -120, 73]
    })JSON",
                              "vector_source");

    ASSERT_NE(nullptr, source);
    checkGetProperty(source, "volatile", false);
    checkSetProperty(source, "volatile", JSValue(true));
    checkGetProperty(source, "volatile", true);

    checkGetProperty(source, "minimum-tile-update-interval", 0.0);
    checkSetProperty(source, "minimum-tile-update-interval", JSValue(10.5));
    checkGetProperty(source, "minimum-tile-update-interval", 10.5);

    checkGetProperty(source, "prefetch-zoom-delta", NullValue());
    checkSetProperty(source, "prefetch-zoom-delta", JSValue(0));
    checkGetProperty(source, "prefetch-zoom-delta", 0u);

    checkGetProperty(source, "max-overscale-factor-for-parent-tiles", NullValue());
    checkSetProperty(source, "max-overscale-factor-for-parent-tiles", JSValue(2));
    checkGetProperty(source, "max-overscale-factor-for-parent-tiles", 2u);

    source = parseSource(R"JSON({
        "type": "geojson",
        "data": "http://127.0.0.1:3000/geojson.json"
    })JSON",
                         "geojson_source");
    auto* geojsonSource = static_cast<GeoJSONSource*>(source.get());
    ASSERT_NE(nullptr, source);
    auto url = geojsonSource->getURL();
    ASSERT_TRUE(url);
    EXPECT_EQ("http://127.0.0.1:3000/geojson.json", *url);

    checkSetProperty(source, "data", JSValue("http://127.0.0.1:3000/geojson1.json"));
    url = geojsonSource->getURL();
    ASSERT_TRUE(url);
    EXPECT_EQ("http://127.0.0.1:3000/geojson1.json", *url);

    EXPECT_FALSE(geojsonSource->getGeoJSONData());
    JSDocument document;
    document.Parse<0>(R"({
        "type": "Point",
        "coordinates": [0, 0]
    })");
    const JSValue* geometry = &document;
    checkSetProperty(source, "data", *geometry);
    EXPECT_TRUE(geojsonSource->getGeoJSONData());
}

TEST(StyleConversion, GetSourceGenericPropertyDefaultValues) {
    auto source = parseSource(R"JSON({
        "type": "vector",
        "tiles": ["http://example.com/{z}-{x}-{y}.vector.pbf"],
        "scheme": "tms",
        "minzoom": 11,
        "maxzoom": 16,
        "attribution": "mapbox",
        "bounds": [-180, -73, -120, 73]
    })JSON",
                              "vector_source");

    ASSERT_NE(nullptr, source);
    checkGetPropertyDefaultValue(source, "volatile", false);
    checkGetPropertyDefaultValue(source, "minimum-tile-update-interval", 0.0);
    checkGetPropertyDefaultValue(source, "prefetch-zoom-delta", 4u);
    checkGetPropertyDefaultValue(source, "minzoom", 0u);
    checkGetPropertyDefaultValue(source, "maxzoom", 22u);
    checkGetPropertyDefaultValue(source, "scheme", "xyz");

    source = parseSource(R"JSON({
        "type": "geojson",
        "data": "http://127.0.0.1:3000/geojson.json"
    })JSON",
                         "geojson_source");

    ASSERT_NE(nullptr, source);
    mapbox::base::ValueObject expected;
    expected["minzoom"] = 0u;
    expected["maxzoom"] = 18u;
    expected["tileSize"] = 512u;
    expected["buffer"] = 128u;
    expected["tolerance"] = 0.375;
    expected["lineMetrics"] = false;
    expected["cluster"] = false;
    expected["clusterRadius"] = 50u;
    expected["clusterMaxZoom"] = 17u;
    checkGetPropertyDefaultValue(source, "options", expected);

    source = parseSource(R"JSON({
        "type": "raster-dem",
        "encoding": "terrarium",
        "tiles": [
            "local://tiles/{z}-{x}-{y}.terrain.png"
        ]
    })JSON",
                         "rasterdem_source");
    ASSERT_NE(nullptr, source);
    checkGetPropertyDefaultValue(source, "encoding", "mapbox");
}