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Gathered the tests of MemberProxy in one file
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// ArduinoJson - arduinojson.org | ||
// Copyright Benoit Blanchon 2014-2020 | ||
// MIT License | ||
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#include <ArduinoJson.h> | ||
#include <catch.hpp> | ||
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using namespace ARDUINOJSON_NAMESPACE; | ||
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TEST_CASE("MemberProxy::add()") { | ||
DynamicJsonDocument doc(4096); | ||
MemberProxy<JsonDocument &, const char *> mp = doc["hello"]; | ||
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SECTION("add(int)") { | ||
mp.add(42); | ||
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REQUIRE(doc.as<std::string>() == "{\"hello\":[42]}"); | ||
} | ||
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SECTION("add(const char*)") { | ||
mp.add("world"); | ||
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REQUIRE(doc.as<std::string>() == "{\"hello\":[\"world\"]}"); | ||
} | ||
} | ||
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TEST_CASE("MemberProxy::clear()") { | ||
DynamicJsonDocument doc(4096); | ||
MemberProxy<JsonDocument &, const char *> mp = doc["hello"]; | ||
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SECTION("size goes back to zero") { | ||
mp.add(42); | ||
mp.clear(); | ||
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REQUIRE(mp.size() == 0); | ||
} | ||
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SECTION("isNull() return true") { | ||
mp.add("hello"); | ||
mp.clear(); | ||
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REQUIRE(mp.isNull() == true); | ||
} | ||
} | ||
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TEST_CASE("MemberProxy::operator==()") { | ||
DynamicJsonDocument doc(4096); | ||
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SECTION("1 vs 1") { | ||
doc["a"] = 1; | ||
doc["b"] = 1; | ||
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REQUIRE(doc["a"] <= doc["b"]); | ||
REQUIRE(doc["a"] == doc["b"]); | ||
REQUIRE(doc["a"] >= doc["b"]); | ||
REQUIRE_FALSE(doc["a"] != doc["b"]); | ||
REQUIRE_FALSE(doc["a"] < doc["b"]); | ||
REQUIRE_FALSE(doc["a"] > doc["b"]); | ||
} | ||
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SECTION("1 vs 2") { | ||
doc["a"] = 1; | ||
doc["b"] = 2; | ||
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REQUIRE(doc["a"] != doc["b"]); | ||
REQUIRE(doc["a"] < doc["b"]); | ||
REQUIRE(doc["a"] <= doc["b"]); | ||
REQUIRE_FALSE(doc["a"] == doc["b"]); | ||
REQUIRE_FALSE(doc["a"] > doc["b"]); | ||
REQUIRE_FALSE(doc["a"] >= doc["b"]); | ||
} | ||
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SECTION("'abc' vs 'bcd'") { | ||
doc["a"] = "abc"; | ||
doc["b"] = "bcd"; | ||
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REQUIRE(doc["a"] != doc["b"]); | ||
REQUIRE(doc["a"] < doc["b"]); | ||
REQUIRE(doc["a"] <= doc["b"]); | ||
REQUIRE_FALSE(doc["a"] == doc["b"]); | ||
REQUIRE_FALSE(doc["a"] > doc["b"]); | ||
REQUIRE_FALSE(doc["a"] >= doc["b"]); | ||
} | ||
} | ||
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TEST_CASE("MemberProxy::containsKey()") { | ||
DynamicJsonDocument doc(4096); | ||
MemberProxy<JsonDocument &, const char *> mp = doc["hello"]; | ||
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SECTION("containsKey(const char*)") { | ||
mp["key"] = "value"; | ||
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REQUIRE(mp.containsKey("key") == true); | ||
REQUIRE(mp.containsKey("key") == true); | ||
} | ||
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SECTION("containsKey(std::string)") { | ||
mp["key"] = "value"; | ||
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REQUIRE(mp.containsKey(std::string("key")) == true); | ||
REQUIRE(mp.containsKey(std::string("key")) == true); | ||
} | ||
} | ||
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TEST_CASE("MemberProxy::operator|()") { | ||
DynamicJsonDocument doc(4096); | ||
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SECTION("const char*") { | ||
doc["a"] = "hello"; | ||
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REQUIRE((doc["a"] | "world") == std::string("hello")); | ||
REQUIRE((doc["b"] | "world") == std::string("world")); | ||
} | ||
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SECTION("Issue #1411") { | ||
doc["sensor"] = "gps"; | ||
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const char *test = "test"; // <- the literal must be captured in a variable | ||
// to trigger the bug | ||
const char *sensor = doc["sensor"] | test; // "gps" | ||
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REQUIRE(sensor == std::string("gps")); | ||
} | ||
} | ||
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TEST_CASE("MemberProxy::remove()") { | ||
DynamicJsonDocument doc(4096); | ||
MemberProxy<JsonDocument &, const char *> mp = doc["hello"]; | ||
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SECTION("remove(int)") { | ||
mp.add(1); | ||
mp.add(2); | ||
mp.add(3); | ||
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mp.remove(1); | ||
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REQUIRE(mp.as<std::string>() == "[1,3]"); | ||
} | ||
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SECTION("remove(const char *)") { | ||
mp["a"] = 1; | ||
mp["b"] = 2; | ||
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mp.remove("a"); | ||
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REQUIRE(mp.as<std::string>() == "{\"b\":2}"); | ||
} | ||
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SECTION("remove(std::string)") { | ||
mp["a"] = 1; | ||
mp["b"] = 2; | ||
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mp.remove(std::string("b")); | ||
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REQUIRE(mp.as<std::string>() == "{\"a\":1}"); | ||
} | ||
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#ifdef HAS_VARIABLE_LENGTH_ARRAY | ||
SECTION("remove(vla)") { | ||
mp["a"] = 1; | ||
mp["b"] = 2; | ||
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int i = 4; | ||
char vla[i]; | ||
strcpy(vla, "b"); | ||
mp.remove(vla); | ||
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REQUIRE(mp.as<std::string>() == "{\"a\":1}"); | ||
} | ||
#endif | ||
} | ||
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TEST_CASE("MemberProxy::set()") { | ||
DynamicJsonDocument doc(4096); | ||
MemberProxy<JsonDocument &, const char *> mp = doc["hello"]; | ||
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SECTION("set(int)") { | ||
mp.set(42); | ||
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REQUIRE(doc.as<std::string>() == "{\"hello\":42}"); | ||
} | ||
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SECTION("set(const char*)") { | ||
mp.set("world"); | ||
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REQUIRE(doc.as<std::string>() == "{\"hello\":\"world\"}"); | ||
} | ||
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SECTION("set(char[])") { // issue #1191 | ||
char s[] = "world"; | ||
mp.set(s); | ||
strcpy(s, "!!!!!"); | ||
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REQUIRE(doc.as<std::string>() == "{\"hello\":\"world\"}"); | ||
} | ||
} | ||
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TEST_CASE("MemberProxy::size()") { | ||
DynamicJsonDocument doc(4096); | ||
MemberProxy<JsonDocument &, const char *> mp = doc["hello"]; | ||
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SECTION("returns 0") { | ||
REQUIRE(mp.size() == 0); | ||
} | ||
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SECTION("as an array, return 2") { | ||
mp.add(1); | ||
mp.add(2); | ||
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REQUIRE(mp.size() == 2); | ||
} | ||
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SECTION("as an object, return 2") { | ||
mp["a"] = 1; | ||
mp["b"] = 2; | ||
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REQUIRE(mp.size() == 2); | ||
} | ||
} | ||
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TEST_CASE("MemberProxy::operator[]") { | ||
DynamicJsonDocument doc(4096); | ||
MemberProxy<JsonDocument &, const char *> mp = doc["hello"]; | ||
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SECTION("set member") { | ||
mp["world"] = 42; | ||
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REQUIRE(doc.as<std::string>() == "{\"hello\":{\"world\":42}}"); | ||
} | ||
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SECTION("set element") { | ||
mp[2] = 42; | ||
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REQUIRE(doc.as<std::string>() == "{\"hello\":[null,null,42]}"); | ||
} | ||
} |
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