[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 JsonArray_PrettyPrintTo_Tests : public testing::Test {
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| 12 | public:
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| 13 | JsonArray_PrettyPrintTo_Tests() : array(jsonBuffer.createArray()) {}
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| 14 |
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| 15 | protected:
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| 16 | DynamicJsonBuffer jsonBuffer;
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| 17 | JsonArray& array;
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| 18 |
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| 19 | void outputMustBe(const char* expected) {
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| 20 | char actual[256];
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| 21 |
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| 22 | size_t actualLen = array.prettyPrintTo(actual, sizeof(actual));
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| 23 | size_t measuredLen = array.measurePrettyLength();
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| 24 |
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| 25 | EXPECT_STREQ(expected, actual);
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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(JsonArray_PrettyPrintTo_Tests, Empty) { outputMustBe("[]"); }
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| 32 |
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| 33 | TEST_F(JsonArray_PrettyPrintTo_Tests, OneElement) {
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| 34 | array.add(1);
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| 35 |
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| 36 | outputMustBe(
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| 37 | "[\r\n"
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| 38 | " 1\r\n"
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| 39 | "]");
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| 40 | }
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| 41 |
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| 42 | TEST_F(JsonArray_PrettyPrintTo_Tests, TwoElements) {
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| 43 | array.add(1);
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| 44 | array.add(2);
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| 45 |
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| 46 | outputMustBe(
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| 47 | "[\r\n"
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| 48 | " 1,\r\n"
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| 49 | " 2\r\n"
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| 50 | "]");
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| 51 | }
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| 52 |
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| 53 | TEST_F(JsonArray_PrettyPrintTo_Tests, EmptyNestedArrays) {
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| 54 | array.createNestedArray();
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| 55 | array.createNestedArray();
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| 56 |
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| 57 | outputMustBe(
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| 58 | "[\r\n"
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| 59 | " [],\r\n"
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| 60 | " []\r\n"
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| 61 | "]");
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| 62 | }
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| 63 |
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| 64 | TEST_F(JsonArray_PrettyPrintTo_Tests, NestedArrays) {
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| 65 | JsonArray& nested1 = array.createNestedArray();
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| 66 | nested1.add(1);
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| 67 | nested1.add(2);
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| 68 |
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| 69 | JsonObject& nested2 = array.createNestedObject();
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| 70 | nested2["key"] = 3;
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| 71 |
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| 72 | outputMustBe(
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| 73 | "[\r\n"
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| 74 | " [\r\n"
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| 75 | " 1,\r\n"
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| 76 | " 2\r\n"
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| 77 | " ],\r\n"
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| 78 | " {\r\n"
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| 79 | " \"key\": 3\r\n"
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| 80 | " }\r\n"
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| 81 | "]");
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| 82 | }
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