[209] | 1 | // Copyright Benoit Blanchon 2014-2016
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| 2 | // MIT License
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| 3 | //
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| 4 | // Arduino JSON library
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| 5 | // https://github.com/bblanchon/ArduinoJson
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| 6 | // If you like this project, please add a star!
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| 7 |
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| 8 | #include <gtest/gtest.h>
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| 9 | #include <ArduinoJson.h>
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| 10 |
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| 11 | class JsonObject_PrettyPrintTo_Tests : public testing::Test {
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| 12 | public:
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| 13 | JsonObject_PrettyPrintTo_Tests() : _object(_jsonBuffer.createObject()) {}
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| 14 |
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| 15 | protected:
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| 16 | DynamicJsonBuffer _jsonBuffer;
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| 17 | JsonObject &_object;
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| 18 |
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| 19 | void outputMustBe(const char *expected) {
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| 20 | char buffer[256];
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| 21 |
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| 22 | size_t actualLen = _object.prettyPrintTo(buffer, sizeof(buffer));
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| 23 | size_t measuredLen = _object.measurePrettyLength();
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| 24 |
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| 25 | EXPECT_STREQ(expected, buffer);
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| 26 | EXPECT_EQ(strlen(expected), actualLen);
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| 27 | EXPECT_EQ(strlen(expected), measuredLen);
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| 28 | }
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| 29 | };
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| 30 |
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| 31 | TEST_F(JsonObject_PrettyPrintTo_Tests, EmptyObject) { outputMustBe("{}"); }
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| 32 |
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| 33 | TEST_F(JsonObject_PrettyPrintTo_Tests, OneMember) {
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| 34 | _object["key"] = "value";
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| 35 |
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| 36 | outputMustBe(
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| 37 | "{\r\n"
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| 38 | " \"key\": \"value\"\r\n"
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| 39 | "}");
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| 40 | }
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| 41 |
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| 42 | TEST_F(JsonObject_PrettyPrintTo_Tests, TwoMembers) {
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| 43 | _object["key1"] = "value1";
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| 44 | _object["key2"] = "value2";
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| 45 |
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| 46 | outputMustBe(
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| 47 | "{\r\n"
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| 48 | " \"key1\": \"value1\",\r\n"
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| 49 | " \"key2\": \"value2\"\r\n"
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| 50 | "}");
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| 51 | }
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| 52 |
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| 53 | TEST_F(JsonObject_PrettyPrintTo_Tests, EmptyNestedContainers) {
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| 54 | _object.createNestedObject("key1");
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| 55 | _object.createNestedArray("key2");
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| 56 |
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| 57 | outputMustBe(
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| 58 | "{\r\n"
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| 59 | " \"key1\": {},\r\n"
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| 60 | " \"key2\": []\r\n"
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| 61 | "}");
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| 62 | }
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| 63 |
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| 64 | TEST_F(JsonObject_PrettyPrintTo_Tests, NestedContainers) {
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| 65 | JsonObject &nested1 = _object.createNestedObject("key1");
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| 66 | nested1["a"] = 1;
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| 67 |
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| 68 | JsonArray &nested2 = _object.createNestedArray("key2");
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| 69 | nested2.add(2);
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| 70 |
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| 71 | outputMustBe(
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| 72 | "{\r\n"
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| 73 | " \"key1\": {\r\n"
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| 74 | " \"a\": 1\r\n"
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| 75 | " },\r\n"
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| 76 | " \"key2\": [\r\n"
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| 77 | " 2\r\n"
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| 78 | " ]\r\n"
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| 79 | "}");
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| 80 | }
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