Organized test files in subfolders

test/Polyfills/isFloat.cpp

@@ -0,0 +1,85 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#include <gtest/gtest.h>
+#include <ArduinoJson/Polyfills/isFloat.hpp>
+
+using namespace ArduinoJson::Polyfills;
+
+struct Polyfills_IsFloat_Tests : testing::Test {
+  void check(bool expected, const char* input) {
+    bool actual = isFloat(input);
+    EXPECT_EQ(expected, actual) << input;
+  }
+};
+#define TEST_(X) TEST_F(Polyfills_IsFloat_Tests, X)
+
+TEST_(Null) {
+  check(false, NULL);
+}
+
+TEST_(NoExponent) {
+  check(true, "3.14");
+  check(true, "-3.14");
+  check(true, "+3.14");
+}
+
+TEST_(IntegralPartMissing) {
+  check(true, ".14");
+  check(true, "-.14");
+  check(true, "+.14");
+}
+
+TEST_(FractionalPartMissing) {
+  check(true, "3.");
+  check(true, "-3.e14");
+  check(true, "+3.e-14");
+}
+
+TEST_(NoDot) {
+  check(true, "3e14");
+  check(true, "3e-14");
+  check(true, "3e+14");
+}
+
+TEST_(Integer) {
+  check(false, "14");
+  check(false, "-14");
+  check(false, "+14");
+}
+
+TEST_(ExponentMissing) {
+  check(false, "3.14e");
+  check(false, "3.14e-");
+  check(false, "3.14e+");
+}
+
+TEST_(JustASign) {
+  check(false, "-");
+  check(false, "+");
+}
+
+TEST_(Empty) {
+  check(false, "");
+}
+
+TEST_(NaN) {
+  check(true, "NaN");
+  check(false, "n");
+  check(false, "N");
+  check(false, "nan");
+  check(false, "-NaN");
+  check(false, "+NaN");
+}
+
+TEST_(Infinity) {
+  check(true, "Infinity");
+  check(true, "+Infinity");
+  check(true, "-Infinity");
+  check(false, "infinity");
+  check(false, "Inf");
+}