mirror of
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113 lines
2.9 KiB
Go
113 lines
2.9 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 TestParseProvidersSchema_basicValidation(t *testing.T) {
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testCases := map[string]struct {
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args []string
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want *ProvidersSchema
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wantDiags bool
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wantContain []string
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}{
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"valid json flag": {
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args: []string{"-json"},
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want: providersSchemaArgsWithDefaults(func(ps *ProvidersSchema) {
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// even though the -json flag is given, that is only to force the user to handle the successfull output
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// of this command as json
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ps.ViewOptions.ViewType = ViewHuman
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}),
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},
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"missing json flag": {
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args: []string{},
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wantDiags: true,
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want: providersSchemaArgsWithDefaults(nil),
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wantContain: []string{
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"Output only in json is allowed",
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"The `tofu providers schema` command requires the `-json` flag.",
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},
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},
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"one positional argument with json": {
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args: []string{"-json", "foo"},
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want: providersSchemaArgsWithDefaults(func(ps *ProvidersSchema) {
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// even though the -json flag is given, that is only to force the user to handle the successfull output
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// of this command as json
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ps.ViewOptions.ViewType = ViewHuman
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}),
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wantDiags: true,
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wantContain: []string{
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"Too many command line arguments",
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"Expected at most zero positional arguments.",
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},
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},
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"multiple positional arguments with json": {
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args: []string{"-json", "foo", "bar"},
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want: providersSchemaArgsWithDefaults(func(ps *ProvidersSchema) {
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// even though the -json flag is given, that is only to force the user to handle the successfull output
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// of this command as json
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ps.ViewOptions.ViewType = ViewHuman
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}),
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wantDiags: true,
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wantContain: []string{
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"Too many command line arguments",
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"Expected at most zero positional arguments.",
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},
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},
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}
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cmpOpts := cmp.Options{
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cmpopts.IgnoreUnexported(Vars{}, ViewOptions{}),
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}
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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 := ParseProvidersSchema(tc.args)
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defer closer()
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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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if tc.wantDiags {
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if len(diags) == 0 {
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t.Fatal("expected diagnostics but got none")
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}
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for _, want := range tc.wantContain {
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if !strings.Contains(diags.Err().Error(), want) {
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t.Fatalf("wrong diags\n got: %s\nwant: %s", diags.Err().Error(), want)
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}
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}
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return
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}
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if len(diags) > 0 {
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t.Fatalf("unexpected diags: %v", diags)
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}
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})
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}
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}
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func providersSchemaArgsWithDefaults(mutate func(ps *ProvidersSchema)) *ProvidersSchema {
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ret := &ProvidersSchema{
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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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Vars: &Vars{},
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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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