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lib_standalone/ArduinoJson/extras/tests/JsonArray/equals.cpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2020
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+TEST_CASE("JsonArray::operator==()") {
+  DynamicJsonDocument doc1(4096);
+  JsonArray array1 = doc1.to<JsonArray>();
+  JsonArrayConst array1c = array1;
+
+  DynamicJsonDocument doc2(4096);
+  JsonArray array2 = doc2.to<JsonArray>();
+  JsonArrayConst array2c = array2;
+
+  SECTION("should return false when arrays differ") {
+    array1.add("coucou");
+    array2.add(1);
+
+    REQUIRE_FALSE(array1 == array2);
+    REQUIRE_FALSE(array1c == array2c);
+  }
+
+  SECTION("should return false when LHS has more elements") {
+    array1.add(1);
+    array1.add(2);
+    array2.add(1);
+
+    REQUIRE_FALSE(array1 == array2);
+    REQUIRE_FALSE(array1c == array2c);
+  }
+
+  SECTION("should return false when RHS has more elements") {
+    array1.add(1);
+    array2.add(1);
+    array2.add(2);
+
+    REQUIRE_FALSE(array1 == array2);
+    REQUIRE_FALSE(array1c == array2c);
+  }
+
+  SECTION("should return true when arrays equal") {
+    array1.add("coucou");
+    array2.add("coucou");
+
+    REQUIRE(array1 == array2);
+    REQUIRE(array1c == array2c);
+  }
+
+  SECTION("should return false when RHS is null") {
+    JsonArray null;
+
+    REQUIRE_FALSE(array1 == null);
+  }
+
+  SECTION("should return false when LHS is null") {
+    JsonArray null;
+
+    REQUIRE_FALSE(null == array1);
+  }
+
+  SECTION("should return true when both are null") {
+    JsonArray null1;
+    JsonArray null2;
+
+    REQUIRE(null1 == null2);
+  }
+}