add test to target issue arduino#140

Signed-off-by: Martino Facchin <[email protected]>

Author: facchinm

src/arduino.cc/builder/test/ctags_to_prototypes_test.go

@@ -30,10 +30,13 @@
 package test
 
 import (
+	"arduino.cc/builder"
+	"arduino.cc/builder/constants"
 	"arduino.cc/builder/ctags"
 	"arduino.cc/builder/types"
 	"github.com/stretchr/testify/require"
 	"io/ioutil"
+	"os"
 	"path/filepath"
 	"testing"
 )
@@ -459,3 +462,52 @@ func TestCTagsToPrototypesFunctionPointers(t *testing.T) {
 
 	require.Equal(t, 2, ctx.PrototypesLineWhereToInsert)
 }
+
+func TestCTagsRunnerSketchWithClassFunction(t *testing.T) {
+	DownloadCoresAndToolsAndLibraries(t)
+
+	sketchLocation := Abs(t, filepath.Join("sketch_with_class", "sketch_class_function.ino"))
+
+	ctx := &types.Context{
+		HardwareFolders:         []string{filepath.Join("..", "hardware"), "hardware", "downloaded_hardware"},
+		ToolsFolders:            []string{"downloaded_tools"},
+		BuiltInLibrariesFolders: []string{"downloaded_libraries"},
+		OtherLibrariesFolders:   []string{"libraries"},
+		SketchLocation:          sketchLocation,
+		FQBN:                    "arduino:avr:leonardo",
+		ArduinoAPIVersion:       "10600",
+		Verbose:                 true,
+	}
+
+	buildPath := SetupBuildPath(t, ctx)
+	defer os.RemoveAll(buildPath)
+
+	commands := []types.Command{
+
+		&builder.ContainerSetupHardwareToolsLibsSketchAndProps{},
+
+		&builder.ContainerMergeCopySketchFiles{},
+
+		&builder.ContainerFindIncludes{},
+
+		&builder.PrintUsedLibrariesIfVerbose{},
+		&builder.WarnAboutArchIncompatibleLibraries{},
+		&builder.CTagsTargetFileSaver{Source: &ctx.Source, TargetFileName: constants.FILE_CTAGS_TARGET},
+		&ctags.CTagsRunner{},
+		&ctags.CTagsParser{},
+		&CollectCtagsFromPreprocSource{},
+		&ctags.CTagsToPrototypes{},
+	}
+
+	for _, command := range commands {
+		err := command.Run(ctx)
+		NoError(t, err)
+	}
+
+	prototypes := ctx.Prototypes
+
+	require.Equal(t, 3, len(prototypes))
+	require.Equal(t, "void setup();", prototypes[0].Prototype)
+	require.Equal(t, "void loop();", prototypes[1].Prototype)
+	require.Equal(t, "void asdf();", prototypes[2].Prototype)
+}

src/arduino.cc/builder/test/sketch_with_class/sketch_class_function.ino

@@ -0,0 +1,8 @@
+class test {
+    void asdf() {}
+};
+void setup() {
+  asdf();
+}
+void loop() {}
+void asdf() {}