Fix interpolation of {{.Flavor}} in parallels_tools_guest_path.

Fixes [GH-2543]

builder/parallels/common/step_upload_parallels_tools_test.go

@@ -0,0 +1,86 @@
+package common
+
+import (
+	"github.com/mitchellh/multistep"
+	"github.com/mitchellh/packer/packer"
+	"testing"
+)
+
+func TestStepUploadParallelsTools_impl(t *testing.T) {
+	var _ multistep.Step = new(StepUploadParallelsTools)
+}
+
+func TestStepUploadParallelsTools(t *testing.T) {
+	state := testState(t)
+	state.Put("parallels_tools_path", "./step_upload_parallels_tools_test.go")
+	step := new(StepUploadParallelsTools)
+	step.ParallelsToolsMode = "upload"
+	step.ParallelsToolsGuestPath = "/tmp/prl-lin.iso"
+	step.ParallelsToolsFlavor = "lin"
+
+	comm := new(packer.MockCommunicator)
+	state.Put("communicator", comm)
+
+	// Test the run
+	if action := step.Run(state); action != multistep.ActionContinue {
+		t.Fatalf("bad action: %#v", action)
+	}
+	if _, ok := state.GetOk("error"); ok {
+		t.Fatal("should NOT have error")
+	}
+
+	// Verify
+	if comm.UploadPath != "/tmp/prl-lin.iso" {
+		t.Fatalf("bad: %#v", comm.UploadPath)
+	}
+}
+
+func TestStepUploadParallelsTools_interpolate(t *testing.T) {
+	state := testState(t)
+	state.Put("parallels_tools_path", "./step_upload_parallels_tools_test.go")
+	step := new(StepUploadParallelsTools)
+	step.ParallelsToolsMode = "upload"
+	step.ParallelsToolsGuestPath = "/tmp/prl-{{ .Flavor }}.iso"
+	step.ParallelsToolsFlavor = "win"
+
+	comm := new(packer.MockCommunicator)
+	state.Put("communicator", comm)
+
+	// Test the run
+	if action := step.Run(state); action != multistep.ActionContinue {
+		t.Fatalf("bad action: %#v", action)
+	}
+	if _, ok := state.GetOk("error"); ok {
+		t.Fatal("should NOT have error")
+	}
+
+	// Verify
+	if comm.UploadPath != "/tmp/prl-win.iso" {
+		t.Fatalf("bad: %#v", comm.UploadPath)
+	}
+}
+
+func TestStepUploadParallelsTools_attach(t *testing.T) {
+	state := testState(t)
+	state.Put("parallels_tools_path", "./step_upload_parallels_tools_test.go")
+	step := new(StepUploadParallelsTools)
+	step.ParallelsToolsMode = "attach"
+	step.ParallelsToolsGuestPath = "/tmp/prl-lin.iso"
+	step.ParallelsToolsFlavor = "lin"
+
+	comm := new(packer.MockCommunicator)
+	state.Put("communicator", comm)
+
+	// Test the run
+	if action := step.Run(state); action != multistep.ActionContinue {
+		t.Fatalf("bad action: %#v", action)
+	}
+	if _, ok := state.GetOk("error"); ok {
+		t.Fatal("should NOT have error")
+	}
+
+	// Verify
+	if comm.UploadCalled {
+		t.Fatal("bad")
+	}
+}