github.phpd.cn/hashicorp/packer@v1.3.2/builder/virtualbox/common/vbox_version_config_test.go (about)

     1  package common
     2  
     3  import (
     4  	"testing"
     5  )
     6  
     7  func TestVBoxVersionConfigPrepare_BootWait(t *testing.T) {
     8  	var c *VBoxVersionConfig
     9  	var errs []error
    10  
    11  	// Test empty
    12  	c = new(VBoxVersionConfig)
    13  	errs = c.Prepare(testConfigTemplate(t))
    14  	if len(errs) > 0 {
    15  		t.Fatalf("should not have error: %s", errs)
    16  	}
    17  
    18  	if *c.VBoxVersionFile != ".vbox_version" {
    19  		t.Fatalf("bad value: %s", *c.VBoxVersionFile)
    20  	}
    21  
    22  	// Test with a good one
    23  	c = new(VBoxVersionConfig)
    24  	filename := "foo"
    25  	c.VBoxVersionFile = &filename
    26  	errs = c.Prepare(testConfigTemplate(t))
    27  	if len(errs) > 0 {
    28  		t.Fatalf("should not have error: %s", errs)
    29  	}
    30  
    31  	if *c.VBoxVersionFile != "foo" {
    32  		t.Fatalf("bad value: %s", *c.VBoxVersionFile)
    33  	}
    34  }
    35  
    36  func TestVBoxVersionConfigPrepare_empty(t *testing.T) {
    37  	var c *VBoxVersionConfig
    38  	var errs []error
    39  
    40  	// Test with nil value
    41  	c = new(VBoxVersionConfig)
    42  	c.VBoxVersionFile = nil
    43  	errs = c.Prepare(testConfigTemplate(t))
    44  	if len(errs) > 0 {
    45  		t.Fatalf("should not have error: %s", errs)
    46  	}
    47  
    48  	if *c.VBoxVersionFile != ".vbox_version" {
    49  		t.Fatalf("bad value: %s", *c.VBoxVersionFile)
    50  	}
    51  
    52  	// Test with empty name
    53  	c = new(VBoxVersionConfig)
    54  	filename := ""
    55  	c.VBoxVersionFile = &filename
    56  	errs = c.Prepare(testConfigTemplate(t))
    57  	if len(errs) > 0 {
    58  		t.Fatalf("should not have error: %s", errs)
    59  	}
    60  
    61  	if *c.VBoxVersionFile != "" {
    62  		t.Fatalf("bad value: %s", *c.VBoxVersionFile)
    63  	}
    64  }