55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
#include <mbgl/test/util.hpp>
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#include <mbgl/style/conversion.hpp>
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#include <mbgl/style/rapidjson_conversion.hpp>
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#include <mbgl/style/conversion/constant.hpp>
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#include <mbgl/style/conversion/function.hpp>
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#include <mbgl/util/rapidjson.hpp>
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using namespace mbgl;
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using namespace mbgl::style;
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using namespace mbgl::style::conversion;
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auto parseFunction(const std::string& src) {
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JSDocument doc;
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doc.Parse<0>(src);
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return convert<CameraFunction<float>, JSValue>(doc);
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}
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TEST(StyleConversion, Function) {
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auto fn1 = parseFunction("{\"stops\":[]}");
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ASSERT_FALSE(fn1);
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ASSERT_EQ("function must have at least one stop", fn1.error().message);
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auto fn2 = parseFunction("{\"stops\":[1]}");
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ASSERT_FALSE(fn2);
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ASSERT_EQ("function stop must be an array", fn2.error().message);
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auto fn3 = parseFunction("{\"stops\":[[]]}");
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ASSERT_FALSE(fn3);
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ASSERT_EQ("function stop must have two elements", fn3.error().message);
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auto fn4 = parseFunction("{\"stops\":[[-1,-1]]}");
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ASSERT_TRUE(bool(fn4));
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auto fn5 = parseFunction("{\"stops\":[[0,1,2]]}");
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ASSERT_FALSE(fn5);
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ASSERT_EQ("function stop must have two elements", fn5.error().message);
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auto fn6 = parseFunction("{\"stops\":[[0,\"x\"]]}");
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ASSERT_FALSE(fn6);
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ASSERT_EQ("value must be a number", fn6.error().message);
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auto fn7 = parseFunction("{}");
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ASSERT_FALSE(fn7);
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ASSERT_EQ("function value must specify stops", fn7.error().message);
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auto fn8 = parseFunction("[]");
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ASSERT_FALSE(fn8);
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ASSERT_EQ("function must be an object", fn8.error().message);
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auto fn9 = parseFunction("{\"stops\":[[0,0]],\"base\":false}");
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ASSERT_FALSE(fn9);
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ASSERT_EQ("function base must be a number", fn9.error().message);
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}
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