terraform/command/show_test.go

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package command
import (
"io/ioutil"
"os"
"path/filepath"
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"testing"
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"github.com/hashicorp/terraform/config/module"
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"github.com/hashicorp/terraform/terraform"
"github.com/mitchellh/cli"
)
func TestShow(t *testing.T) {
ui := new(cli.MockUi)
c := &ShowCommand{
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Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
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}
args := []string{
"bad",
"bad",
}
if code := c.Run(args); code != 1 {
t.Fatalf("bad: \n%s", ui.OutputWriter.String())
}
}
func TestShow_noArgs(t *testing.T) {
// Create the default state
td, err := ioutil.TempDir("", "tf")
if err != nil {
t.Fatalf("err: %s", err)
}
statePath := filepath.Join(td, DefaultStateFilename)
f, err := os.Create(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
err = terraform.WriteState(testState(), f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
// Change to the temporary directory
cwd, err := os.Getwd()
if err != nil {
t.Fatalf("err: %s", err)
}
if err := os.Chdir(filepath.Dir(statePath)); err != nil {
t.Fatalf("err: %s", err)
}
defer os.Chdir(cwd)
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ui := new(cli.MockUi)
c := &ShowCommand{
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Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
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}
args := []string{}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.OutputWriter.String())
}
}
func TestShow_noArgsNoState(t *testing.T) {
// Create the default state
td, err := ioutil.TempDir("", "tf")
if err != nil {
t.Fatalf("err: %s", err)
}
statePath := filepath.Join(td, DefaultStateFilename)
// Change to the temporary directory
cwd, err := os.Getwd()
if err != nil {
t.Fatalf("err: %s", err)
}
if err := os.Chdir(filepath.Dir(statePath)); err != nil {
t.Fatalf("err: %s", err)
}
defer os.Chdir(cwd)
ui := new(cli.MockUi)
c := &ShowCommand{
Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
}
args := []string{}
if code := c.Run(args); code != 0 {
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t.Fatalf("bad: \n%s", ui.OutputWriter.String())
}
}
func TestShow_plan(t *testing.T) {
planPath := testPlanFile(t, &terraform.Plan{
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Module: new(module.Tree),
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})
ui := new(cli.MockUi)
c := &ShowCommand{
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Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
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}
args := []string{
planPath,
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
}
func TestShow_state(t *testing.T) {
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originalState := testState()
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statePath := testStateFile(t, originalState)
ui := new(cli.MockUi)
c := &ShowCommand{
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Meta: Meta{
ContextOpts: testCtxConfig(testProvider()),
Ui: ui,
},
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}
args := []string{
statePath,
}
if code := c.Run(args); code != 0 {
t.Fatalf("bad: \n%s", ui.ErrorWriter.String())
}
}