forked from bblanchon/ArduinoJson
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
// Copyright Benoit Blanchon 2014
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// MIT License
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//
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// Arduino JSON library
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// https://github.com/bblanchon/ArduinoJson
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#include <gtest/gtest.h>
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#include <ArduinoJson.h>
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TEST(StaticJsonBuffer_Object_Tests, GrowsWithObject) {
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StaticJsonBuffer<JSON_OBJECT_SIZE(3)> json;
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JsonObject &obj = json.createObject();
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ASSERT_EQ(JSON_OBJECT_SIZE(0), json.size());
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obj["hello"];
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ASSERT_EQ(JSON_OBJECT_SIZE(1), json.size());
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obj["world"];
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ASSERT_EQ(JSON_OBJECT_SIZE(2), json.size());
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obj["world"]; // <- same value, should not grow
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ASSERT_EQ(JSON_OBJECT_SIZE(2), json.size());
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}
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TEST(StaticJsonBuffer_Object_Tests, SucceedWhenBigEnough) {
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StaticJsonBuffer<JSON_OBJECT_SIZE(0)> json;
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JsonObject &object = json.createObject();
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ASSERT_TRUE(object.success());
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}
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TEST(StaticJsonBuffer_Object_Tests, FailsWhenTooSmall) {
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StaticJsonBuffer<JSON_OBJECT_SIZE(0) - 1> json;
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JsonObject &object = json.createObject();
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ASSERT_FALSE(object.success());
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}
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TEST(StaticJsonBuffer_Object_Tests, ObjectDoesntGrowWhenFull) {
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StaticJsonBuffer<JSON_OBJECT_SIZE(1)> json;
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JsonObject &obj = json.createObject();
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obj["hello"];
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obj["world"];
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ASSERT_EQ(JSON_OBJECT_SIZE(1), json.size());
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}
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