terraform/internal/command/arguments/validate_test.go

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2021-03-18 16:14:58 +01:00
package arguments
import (
"reflect"
"testing"
"github.com/davecgh/go-spew/spew"
"github.com/hashicorp/terraform/internal/tfdiags"
2021-03-18 16:14:58 +01:00
)
func TestParseValidate_valid(t *testing.T) {
testCases := map[string]struct {
args []string
want *Validate
}{
"defaults": {
nil,
&Validate{
Path: ".",
ViewType: ViewHuman,
},
},
"json": {
[]string{"-json"},
&Validate{
Path: ".",
ViewType: ViewJSON,
},
},
"path": {
[]string{"-json", "foo"},
&Validate{
Path: "foo",
ViewType: ViewJSON,
},
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
got, diags := ParseValidate(tc.args)
if len(diags) > 0 {
t.Fatalf("unexpected diags: %v", diags)
}
if *got != *tc.want {
t.Fatalf("unexpected result\n got: %#v\nwant: %#v", got, tc.want)
}
})
}
}
func TestParseValidate_invalid(t *testing.T) {
testCases := map[string]struct {
args []string
want *Validate
wantDiags tfdiags.Diagnostics
}{
"unknown flag": {
[]string{"-boop"},
&Validate{
Path: ".",
ViewType: ViewHuman,
},
tfdiags.Diagnostics{
tfdiags.Sourceless(
tfdiags.Error,
"Failed to parse command-line flags",
"flag provided but not defined: -boop",
),
},
},
"too many arguments": {
[]string{"-json", "bar", "baz"},
&Validate{
Path: "bar",
ViewType: ViewJSON,
},
tfdiags.Diagnostics{
tfdiags.Sourceless(
tfdiags.Error,
"Too many command line arguments",
"Expected at most one positional argument.",
),
},
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
got, gotDiags := ParseValidate(tc.args)
if *got != *tc.want {
t.Fatalf("unexpected result\n got: %#v\nwant: %#v", got, tc.want)
}
if !reflect.DeepEqual(gotDiags, tc.wantDiags) {
t.Errorf("wrong result\ngot: %s\nwant: %s", spew.Sdump(gotDiags), spew.Sdump(tc.wantDiags))
}
})
}
}