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

     1  package file
     2  
     3  import (
     4  	"fmt"
     5  	"io/ioutil"
     6  	"testing"
     7  
     8  	builderT "github.com/hashicorp/packer/helper/builder/testing"
     9  	"github.com/hashicorp/packer/packer"
    10  )
    11  
    12  func TestBuilder_implBuilder(t *testing.T) {
    13  	var _ packer.Builder = new(Builder)
    14  }
    15  
    16  func TestBuilderFileAcc_content(t *testing.T) {
    17  	builderT.Test(t, builderT.TestCase{
    18  		Builder:  &Builder{},
    19  		Template: fileContentTest,
    20  		Check:    checkContent,
    21  	})
    22  }
    23  
    24  func TestBuilderFileAcc_copy(t *testing.T) {
    25  	builderT.Test(t, builderT.TestCase{
    26  		Builder:  &Builder{},
    27  		Template: fileCopyTest,
    28  		Check:    checkCopy,
    29  	})
    30  }
    31  
    32  func checkContent(artifacts []packer.Artifact) error {
    33  	content, err := ioutil.ReadFile("contentTest.txt")
    34  	if err != nil {
    35  		return err
    36  	}
    37  	contentString := string(content)
    38  	if contentString != "hello world!" {
    39  		return fmt.Errorf("Unexpected file contents: %s", contentString)
    40  	}
    41  	return nil
    42  }
    43  
    44  func checkCopy(artifacts []packer.Artifact) error {
    45  	content, err := ioutil.ReadFile("copyTest.txt")
    46  	if err != nil {
    47  		return err
    48  	}
    49  	contentString := string(content)
    50  	if contentString != "Hello world.\n" {
    51  		return fmt.Errorf("Unexpected file contents: %s", contentString)
    52  	}
    53  	return nil
    54  }
    55  
    56  const fileContentTest = `
    57  {
    58      "builders": [
    59          {
    60              "type":"test",
    61              "target":"contentTest.txt",
    62              "content":"hello world!"
    63          }
    64      ]
    65  }
    66  `
    67  
    68  const fileCopyTest = `
    69  {
    70      "builders": [
    71          {
    72              "type":"test",
    73              "target":"copyTest.txt",
    74              "source":"test-fixtures/artifact.txt"
    75          }
    76      ]
    77  }
    78  `