chore: import upstream snapshot with attribution

internal/sources/cloudsqlpg/cloud_sql_pg_test.go

@@ -0,0 +1,225 @@
+// Copyright 2024 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cloudsqlpg_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/googleapis/mcp-toolbox/internal/server"
+	"github.com/googleapis/mcp-toolbox/internal/sources"
+	"github.com/googleapis/mcp-toolbox/internal/sources/cloudsqlpg"
+	"github.com/googleapis/mcp-toolbox/internal/testutils"
+)
+
+func TestParseFromYamlCloudSQLPg(t *testing.T) {
+	tcs := []struct {
+		desc string
+		in   string
+		want server.SourceConfigs
+	}{
+		{
+			desc: "basic example",
+			in: `
+			kind: source
+			name: my-pg-instance
+			type: cloud-sql-postgres
+			project: my-project
+			region: my-region
+			instance: my-instance
+			database: my_db
+			user: my_user
+			password: my_pass
+			`,
+			want: map[string]sources.SourceConfig{
+				"my-pg-instance": cloudsqlpg.Config{
+					Name:     "my-pg-instance",
+					Type:     cloudsqlpg.SourceType,
+					Project:  "my-project",
+					Region:   "my-region",
+					Instance: "my-instance",
+					IPType:   "public",
+					Database: "my_db",
+					User:     "my_user",
+					Password: "my_pass",
+				},
+			},
+		},
+		{
+			desc: "public ipType",
+			in: `
+			kind: source
+			name: my-pg-instance
+			type: cloud-sql-postgres
+			project: my-project
+			region: my-region
+			instance: my-instance
+			ipType: Public
+			database: my_db
+			user: my_user
+			password: my_pass
+			`,
+			want: map[string]sources.SourceConfig{
+				"my-pg-instance": cloudsqlpg.Config{
+					Name:     "my-pg-instance",
+					Type:     cloudsqlpg.SourceType,
+					Project:  "my-project",
+					Region:   "my-region",
+					Instance: "my-instance",
+					IPType:   "public",
+					Database: "my_db",
+					User:     "my_user",
+					Password: "my_pass",
+				},
+			},
+		},
+		{
+			desc: "private ipType",
+			in: `
+			kind: source
+			name: my-pg-instance
+			type: cloud-sql-postgres
+			project: my-project
+			region: my-region
+			instance: my-instance
+			ipType: private 
+			database: my_db
+			user: my_user
+			password: my_pass
+			`,
+			want: map[string]sources.SourceConfig{
+				"my-pg-instance": cloudsqlpg.Config{
+					Name:     "my-pg-instance",
+					Type:     cloudsqlpg.SourceType,
+					Project:  "my-project",
+					Region:   "my-region",
+					Instance: "my-instance",
+					IPType:   "private",
+					Database: "my_db",
+					User:     "my_user",
+					Password: "my_pass",
+				},
+			},
+		},
+		{
+			desc: "psc ipType",
+			in: `
+			kind: source
+			name: my-pg-instance
+			type: cloud-sql-postgres
+			project: my-project
+			region: my-region
+			instance: my-instance
+			ipType: psc 
+			database: my_db
+			user: my_user
+			password: my_pass
+			`,
+			want: map[string]sources.SourceConfig{
+				"my-pg-instance": cloudsqlpg.Config{
+					Name:     "my-pg-instance",
+					Type:     cloudsqlpg.SourceType,
+					Project:  "my-project",
+					Region:   "my-region",
+					Instance: "my-instance",
+					IPType:   "psc",
+					Database: "my_db",
+					User:     "my_user",
+					Password: "my_pass",
+				},
+			},
+		},
+	}
+	for _, tc := range tcs {
+		t.Run(tc.desc, func(t *testing.T) {
+			got, _, _, _, _, _, err := server.UnmarshalResourceConfig(context.Background(), testutils.FormatYaml(tc.in))
+			if err != nil {
+				t.Fatalf("unable to unmarshal: %s", err)
+			}
+			if !cmp.Equal(tc.want, got) {
+				t.Fatalf("incorrect parse: want %v, got %v", tc.want, got)
+			}
+		})
+	}
+
+}
+
+func TestFailParseFromYaml(t *testing.T) {
+	tcs := []struct {
+		desc string
+		in   string
+		err  string
+	}{
+		{
+			desc: "invalid ipType",
+			in: `
+			kind: source
+			name: my-pg-instance
+			type: cloud-sql-postgres
+			project: my-project
+			region: my-region
+			instance: my-instance
+			ipType: fail 
+			database: my_db
+			user: my_user
+			password: my_pass
+			`,
+			err: "error unmarshaling source: unable to parse source \"my-pg-instance\" as \"cloud-sql-postgres\": ipType invalid: must be one of \"public\", \"private\", or \"psc\"",
+		},
+		{
+			desc: "extra field",
+			in: `
+			kind: source
+			name: my-pg-instance
+			type: cloud-sql-postgres
+			project: my-project
+			region: my-region
+			instance: my-instance
+			database: my_db
+			user: my_user
+			password: my_pass
+			foo: bar
+			`,
+			err: "error unmarshaling source: unable to parse source \"my-pg-instance\" as \"cloud-sql-postgres\": [2:1] unknown field \"foo\"\n   1 | database: my_db\n>  2 | foo: bar\n       ^\n   3 | instance: my-instance\n   4 | name: my-pg-instance\n   5 | password: my_pass\n   6 | ",
+		},
+		{
+			desc: "missing required field",
+			in: `
+			kind: source
+			name: my-pg-instance
+			type: cloud-sql-postgres
+			region: my-region
+			instance: my-instance
+			database: my_db
+			user: my_user
+			password: my_pass
+			`,
+			err: "error unmarshaling source: unable to parse source \"my-pg-instance\" as \"cloud-sql-postgres\": Key: 'Config.Project' Error:Field validation for 'Project' failed on the 'required' tag",
+		},
+	}
+	for _, tc := range tcs {
+		t.Run(tc.desc, func(t *testing.T) {
+			_, _, _, _, _, _, err := server.UnmarshalResourceConfig(context.Background(), testutils.FormatYaml(tc.in))
+			if err == nil {
+				t.Fatalf("expect parsing to fail")
+			}
+			errStr := err.Error()
+			if errStr != tc.err {
+				t.Fatalf("unexpected error: got %q, want %q", errStr, tc.err)
+			}
+		})
+	}
+}