github.com/ddnomad/packer@v1.3.2/provisioner/shell-local/provisioner_test.go (about)

     1  package shell
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/hashicorp/packer/packer"
     7  )
     8  
     9  func TestProvisioner_impl(t *testing.T) {
    10  	var _ packer.Provisioner = new(Provisioner)
    11  }
    12  
    13  func TestConfigPrepare(t *testing.T) {
    14  	cases := []struct {
    15  		Key   string
    16  		Value interface{}
    17  		Err   bool
    18  	}{
    19  		{
    20  			"unknown_key",
    21  			"bad",
    22  			true,
    23  		},
    24  
    25  		{
    26  			"command",
    27  			nil,
    28  			true,
    29  		},
    30  	}
    31  
    32  	for _, tc := range cases {
    33  		raw := testConfig(t)
    34  
    35  		if tc.Value == nil {
    36  			delete(raw, tc.Key)
    37  		} else {
    38  			raw[tc.Key] = tc.Value
    39  		}
    40  
    41  		var p Provisioner
    42  		err := p.Prepare(raw)
    43  		if tc.Err {
    44  			testConfigErr(t, err, tc.Key)
    45  		} else {
    46  			testConfigOk(t, err)
    47  		}
    48  	}
    49  }
    50  
    51  func testConfig(t *testing.T) map[string]interface{} {
    52  	return map[string]interface{}{
    53  		"command": "echo foo",
    54  	}
    55  }
    56  
    57  func testConfigErr(t *testing.T, err error, extra string) {
    58  	if err == nil {
    59  		t.Fatalf("should error: %s", extra)
    60  	}
    61  }
    62  
    63  func testConfigOk(t *testing.T, err error) {
    64  	if err != nil {
    65  		t.Fatalf("bad: %s", err)
    66  	}
    67  }