Add tests for export VM step

builder/hyperv/common/step_export_vm_test.go

@@ -0,0 +1,92 @@
+package common
+
+import (
+	"context"
+	"path/filepath"
+	"testing"
+
+	"github.com/hashicorp/packer/helper/multistep"
+)
+
+func TestStepExportVm_impl(t *testing.T) {
+	var _ multistep.Step = new(StepExportVm)
+}
+
+func TestStepExportVm(t *testing.T) {
+	state := testState(t)
+	step := new(StepExportVm)
+
+	// ExportVirtualMachine needs the VM name and a path to export to
+	vmName := "foo"
+	state.Put("vmName", vmName)
+	outputDir := "foopath"
+	step.OutputDir = outputDir
+
+	driver := state.Get("driver").(*DriverMock)
+
+	// Test the run
+	if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
+		t.Fatalf("Bad action: %v", action)
+	}
+	if _, ok := state.GetOk("error"); ok {
+		t.Fatal("Should NOT have error")
+	}
+
+	// Test the driver
+	if !driver.ExportVirtualMachine_Called {
+		t.Fatal("Should have called ExportVirtualMachine")
+	}
+	if driver.ExportVirtualMachine_Path != outputDir {
+		t.Fatalf("Should call with correct path. Got: %s Wanted: %s",
+			driver.ExportVirtualMachine_Path, outputDir)
+	}
+	if driver.ExportVirtualMachine_VmName != vmName {
+		t.Fatalf("Should call with correct vm name. Got: %s Wanted: %s",
+			driver.ExportVirtualMachine_VmName, vmName)
+	}
+
+	if !driver.PreserveLegacyExportBehaviour_Called {
+		t.Fatal("Should have called PreserveLegacyExportBehaviour")
+	}
+	exportPath := filepath.Join(outputDir, vmName)
+	if driver.PreserveLegacyExportBehaviour_SrcPath != exportPath {
+		t.Fatalf("Should call with correct srcPath. Got: %s Wanted: %s",
+			driver.PreserveLegacyExportBehaviour_SrcPath, exportPath)
+	}
+	if driver.PreserveLegacyExportBehaviour_DstPath != outputDir {
+		t.Fatalf("Should call with correct dstPath. Got: %s Wanted: %s",
+			driver.PreserveLegacyExportBehaviour_DstPath, outputDir)
+	}
+
+}
+
+func TestStepExportVm_skip(t *testing.T) {
+	state := testState(t)
+	step := new(StepExportVm)
+	step.SkipExport = true
+
+	// ExportVirtualMachine needs the VM name and a path to export to
+	vmName := "foo"
+	state.Put("vmName", vmName)
+	outputDir := "foopath"
+	step.OutputDir = outputDir
+
+	driver := state.Get("driver").(*DriverMock)
+
+	// Test the run
+	if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
+		t.Fatalf("Bad action: %v", action)
+	}
+	if _, ok := state.GetOk("error"); ok {
+		t.Fatalf("Should NOT have error")
+	}
+
+	// Test the driver
+	if driver.ExportVirtualMachine_Called {
+		t.Fatal("Should not have called ExportVirtualMachine")
+	}
+
+	if driver.PreserveLegacyExportBehaviour_Called {
+		t.Fatal("Should NOT have called PreserveLegacyExportBehaviour")
+	}
+}