mirror of
https://github.com/opentffoundation/opentf.git
synced 2026-03-20 22:01:25 -04:00
91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
// Copyright (c) The OpenTofu Authors
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// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) 2023 HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package arguments
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import (
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"strings"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/google/go-cmp/cmp/cmpopts"
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)
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func TestParseVersion_basicValidation(t *testing.T) {
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testCases := map[string]struct {
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args []string
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want *Version
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wantErrText string
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}{
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"defaults": {
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args: nil,
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want: versionArgsWithDefaults(nil),
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},
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"version flag short": {
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args: []string{"-v"},
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want: versionArgsWithDefaults(nil),
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},
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"version flag long": {
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args: []string{"-version"},
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want: versionArgsWithDefaults(nil),
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},
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"version flag double dash": {
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args: []string{"--version"},
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want: versionArgsWithDefaults(nil),
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},
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"json flag": {
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args: []string{"-json"},
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want: versionArgsWithDefaults(func(version *Version) {
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version.ViewOptions.ViewType = ViewJSON
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}),
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},
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"multiple version flags": {
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args: []string{"-v", "-version"},
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want: versionArgsWithDefaults(nil),
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},
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"invalid flag": {
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args: []string{"-foo"},
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want: versionArgsWithDefaults(func(version *Version) {}),
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wantErrText: "Failed to parse command-line flags: flag provided but not defined: -foo",
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},
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}
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cmpOpts := cmpopts.IgnoreUnexported(ViewOptions{})
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for name, tc := range testCases {
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t.Run(name, func(t *testing.T) {
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got, closer, diags := ParseVersion(tc.args)
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defer closer()
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if tc.wantErrText != "" && len(diags) == 0 {
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t.Errorf("test wanted error but got nothing")
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} else if tc.wantErrText == "" && len(diags) > 0 {
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t.Errorf("test didn't expect errors but got some: %s", diags.ErrWithWarnings())
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} else if tc.wantErrText != "" && len(diags) > 0 {
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errStr := diags.ErrWithWarnings().Error()
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if !strings.Contains(errStr, tc.wantErrText) {
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t.Errorf("the returned diagnostics does not contain the expected error message.\ndiags:\n%s\nwanted: %s\n", errStr, tc.wantErrText)
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}
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}
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if diff := cmp.Diff(tc.want, got, cmpOpts); diff != "" {
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t.Errorf("unexpected result\n%s", diff)
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}
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})
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}
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}
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func versionArgsWithDefaults(mutate func(version *Version)) *Version {
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ret := &Version{
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ViewOptions: ViewOptions{
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ViewType: ViewHuman,
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InputEnabled: false,
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},
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}
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if mutate != nil {
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mutate(ret)
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}
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return ret
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}
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