github.phpd.cn/hashicorp/packer@v1.3.2/builder/file/config_test.go (about)

     1  package file
     2  
     3  import (
     4  	"strings"
     5  	"testing"
     6  )
     7  
     8  func testConfig() map[string]interface{} {
     9  	return map[string]interface{}{
    10  		"source":  "src.txt",
    11  		"target":  "dst.txt",
    12  		"content": "Hello, world!",
    13  	}
    14  }
    15  
    16  func TestContentSourceConflict(t *testing.T) {
    17  	raw := testConfig()
    18  
    19  	_, _, errs := NewConfig(raw)
    20  	if !strings.Contains(errs.Error(), ErrContentSourceConflict.Error()) {
    21  		t.Errorf("Expected config error: %s", ErrContentSourceConflict.Error())
    22  	}
    23  }
    24  
    25  func TestNoFilename(t *testing.T) {
    26  	raw := testConfig()
    27  
    28  	delete(raw, "filename")
    29  	_, _, errs := NewConfig(raw)
    30  	if errs == nil {
    31  		t.Errorf("Expected config error: %s", ErrTargetRequired.Error())
    32  	}
    33  }
    34  
    35  func TestNoContent(t *testing.T) {
    36  	raw := testConfig()
    37  
    38  	delete(raw, "content")
    39  	delete(raw, "source")
    40  	_, warns, _ := NewConfig(raw)
    41  
    42  	if len(warns) == 0 {
    43  		t.Error("Expected config warning without any content")
    44  	}
    45  }