[general] moving ios and android project under ./platform folder

test/text/formatted.test.cpp

@@ -0,0 +1,51 @@
+
+#include <mbgl/style/expression/formatted.hpp>
+#include <mbgl/test/util.hpp>
+#include <mbgl/util/optional.hpp>
+
+using namespace mbgl;
+using namespace mbgl::style::expression;
+
+TEST(Formatted, Equality) {
+    Formatted text{"Formatted"};
+    auto emptyImage = FormattedSection{style::expression::Image("Formatted")};
+    Formatted image{std::vector<FormattedSection>{emptyImage}};
+    EXPECT_FALSE(text == image);
+    EXPECT_EQ(text, text);
+    EXPECT_EQ(image, image);
+}
+
+TEST(Formatted, Empty) {
+    Formatted emptyFormatted{""};
+    EXPECT_TRUE(emptyFormatted.empty());
+
+    auto emptyText = FormattedSection{"", nullopt, nullopt, nullopt};
+    auto emptyImage = FormattedSection{style::expression::Image()};
+    Formatted multipleEmptySections{std::vector<FormattedSection>{emptyText, emptyText, emptyText}};
+    EXPECT_TRUE(multipleEmptySections.empty());
+
+    Formatted multipleEmptySectionsWithImage{std::vector<FormattedSection>{emptyText, emptyImage, emptyText}};
+    EXPECT_TRUE(multipleEmptySectionsWithImage.empty());
+
+    auto text = FormattedSection{"Formatted", nullopt, nullopt, nullopt};
+    auto image = FormattedSection{style::expression::Image("Image")};
+
+    Formatted multipleSections{std::vector<FormattedSection>{emptyText, text, emptyText}};
+    EXPECT_FALSE(multipleSections.empty());
+
+    Formatted multipleSectionsWithImage{std::vector<FormattedSection>{emptyText, image, text}};
+    EXPECT_FALSE(multipleSectionsWithImage.empty());
+}
+
+TEST(Formatted, ToString) {
+    Formatted emptyFormatted{""};
+    EXPECT_EQ(emptyFormatted.toString(), "");
+
+    auto text = FormattedSection{"Formatted", nullopt, nullopt, nullopt};
+    Formatted multipleSections{std::vector<FormattedSection>{text, text}};
+    EXPECT_EQ(multipleSections.toString(), "FormattedFormatted");
+
+    auto image = FormattedSection{style::expression::Image("Image")};
+    Formatted multipleEmptySectionsWithImage{std::vector<FormattedSection>{text, image}};
+    EXPECT_EQ(multipleEmptySectionsWithImage.toString(), "Formatted");
+}