blob: 7f030dd54ba177f689f424855d824215cc689188 [file] [log] [blame]
// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package command
import (
"os"
"path/filepath"
"strings"
"testing"
"github.com/zclconf/go-cty/cty"
"github.com/hashicorp/terraform/internal/addrs"
"github.com/hashicorp/terraform/internal/states"
)
func TestOutput(t *testing.T) {
originalState := states.BuildState(func(s *states.SyncState) {
s.SetOutputValue(
addrs.OutputValue{Name: "foo"}.Absolute(addrs.RootModuleInstance),
cty.StringVal("bar"),
false,
)
})
statePath := testStateFile(t, originalState)
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{
"-state", statePath,
"foo",
}
code := c.Run(args)
output := done(t)
if code != 0 {
t.Fatalf("bad: \n%s", output.Stderr())
}
actual := strings.TrimSpace(output.Stdout())
if actual != `"bar"` {
t.Fatalf("bad: %#v", actual)
}
}
func TestOutput_json(t *testing.T) {
originalState := states.BuildState(func(s *states.SyncState) {
s.SetOutputValue(
addrs.OutputValue{Name: "foo"}.Absolute(addrs.RootModuleInstance),
cty.StringVal("bar"),
false,
)
})
statePath := testStateFile(t, originalState)
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{
"-state", statePath,
"-json",
}
code := c.Run(args)
output := done(t)
if code != 0 {
t.Fatalf("bad: \n%s", output.Stderr())
}
actual := strings.TrimSpace(output.Stdout())
expected := "{\n \"foo\": {\n \"sensitive\": false,\n \"type\": \"string\",\n \"value\": \"bar\"\n }\n}"
if actual != expected {
t.Fatalf("wrong output\ngot: %#v\nwant: %#v", actual, expected)
}
}
func TestOutput_emptyOutputs(t *testing.T) {
originalState := states.NewState()
statePath := testStateFile(t, originalState)
p := testProvider()
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(p),
View: view,
},
}
args := []string{
"-no-color",
"-state", statePath,
}
code := c.Run(args)
output := done(t)
if code != 0 {
t.Fatalf("bad: \n%s", output.Stderr())
}
// Warning diagnostics should go to stdout
if got, want := output.Stdout(), "Warning: No outputs found"; !strings.Contains(got, want) {
t.Fatalf("bad output: expected to contain %q, got:\n%s", want, got)
}
}
func TestOutput_badVar(t *testing.T) {
originalState := states.BuildState(func(s *states.SyncState) {
s.SetOutputValue(
addrs.OutputValue{Name: "foo"}.Absolute(addrs.RootModuleInstance),
cty.StringVal("bar"),
false,
)
})
statePath := testStateFile(t, originalState)
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{
"-state", statePath,
"bar",
}
code := c.Run(args)
output := done(t)
if code != 1 {
t.Fatalf("bad: \n%s", output.Stderr())
}
}
func TestOutput_blank(t *testing.T) {
originalState := states.BuildState(func(s *states.SyncState) {
s.SetOutputValue(
addrs.OutputValue{Name: "foo"}.Absolute(addrs.RootModuleInstance),
cty.StringVal("bar"),
false,
)
s.SetOutputValue(
addrs.OutputValue{Name: "name"}.Absolute(addrs.RootModuleInstance),
cty.StringVal("john-doe"),
false,
)
})
statePath := testStateFile(t, originalState)
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{
"-state", statePath,
"",
}
code := c.Run(args)
output := done(t)
if code != 0 {
t.Fatalf("bad: \n%s", output.Stderr())
}
expectedOutput := "foo = \"bar\"\nname = \"john-doe\"\n"
if got := output.Stdout(); got != expectedOutput {
t.Fatalf("wrong output\ngot: %#v\nwant: %#v", got, expectedOutput)
}
}
func TestOutput_manyArgs(t *testing.T) {
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{
"bad",
"bad",
}
code := c.Run(args)
output := done(t)
if code != 1 {
t.Fatalf("bad: \n%s", output.Stdout())
}
}
func TestOutput_noArgs(t *testing.T) {
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{}
code := c.Run(args)
output := done(t)
if code != 0 {
t.Fatalf("bad: \n%s", output.Stdout())
}
}
func TestOutput_noState(t *testing.T) {
originalState := states.NewState()
statePath := testStateFile(t, originalState)
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{
"-state", statePath,
"foo",
}
code := c.Run(args)
output := done(t)
if code != 0 {
t.Fatalf("bad: \n%s", output.Stderr())
}
}
func TestOutput_noVars(t *testing.T) {
originalState := states.NewState()
statePath := testStateFile(t, originalState)
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{
"-state", statePath,
"bar",
}
code := c.Run(args)
output := done(t)
if code != 0 {
t.Fatalf("bad: \n%s", output.Stderr())
}
}
func TestOutput_stateDefault(t *testing.T) {
originalState := states.BuildState(func(s *states.SyncState) {
s.SetOutputValue(
addrs.OutputValue{Name: "foo"}.Absolute(addrs.RootModuleInstance),
cty.StringVal("bar"),
false,
)
})
// Write the state file in a temporary directory with the
// default filename.
td := testTempDir(t)
statePath := filepath.Join(td, DefaultStateFilename)
f, err := os.Create(statePath)
if err != nil {
t.Fatalf("err: %s", err)
}
err = writeStateForTesting(originalState, f)
f.Close()
if err != nil {
t.Fatalf("err: %s", err)
}
// Change to that 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)
view, done := testView(t)
c := &OutputCommand{
Meta: Meta{
testingOverrides: metaOverridesForProvider(testProvider()),
View: view,
},
}
args := []string{
"foo",
}
code := c.Run(args)
output := done(t)
if code != 0 {
t.Fatalf("bad: \n%s", output.Stderr())
}
actual := strings.TrimSpace(output.Stdout())
if actual != `"bar"` {
t.Fatalf("bad: %#v", actual)
}
}