cassandra_test.go•4.26 kB
// Copyright 2025 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 cassandra_test
import (
"testing"
yaml "github.com/goccy/go-yaml"
"github.com/google/go-cmp/cmp"
"github.com/googleapis/genai-toolbox/internal/server"
"github.com/googleapis/genai-toolbox/internal/sources/cassandra"
"github.com/googleapis/genai-toolbox/internal/testutils"
)
func TestParseFromYamlCassandra(t *testing.T) {
tcs := []struct {
desc string
in string
want server.SourceConfigs
}{
{
desc: "basic example (without optional fields)",
in: `
sources:
my-cassandra-instance:
kind: cassandra
hosts:
- "my-host1"
- "my-host2"
`,
want: server.SourceConfigs{
"my-cassandra-instance": cassandra.Config{
Name: "my-cassandra-instance",
Kind: cassandra.SourceKind,
Hosts: []string{"my-host1", "my-host2"},
Username: "",
Password: "",
ProtoVersion: 0,
CAPath: "",
CertPath: "",
KeyPath: "",
Keyspace: "",
EnableHostVerification: false,
},
},
},
{
desc: "with optional fields",
in: `
sources:
my-cassandra-instance:
kind: cassandra
hosts:
- "my-host1"
- "my-host2"
username: "user"
password: "pass"
keyspace: "example_keyspace"
protoVersion: 4
caPath: "path/to/ca.crt"
certPath: "path/to/cert"
keyPath: "path/to/key"
enableHostVerification: true
`,
want: server.SourceConfigs{
"my-cassandra-instance": cassandra.Config{
Name: "my-cassandra-instance",
Kind: cassandra.SourceKind,
Hosts: []string{"my-host1", "my-host2"},
Username: "user",
Password: "pass",
Keyspace: "example_keyspace",
ProtoVersion: 4,
CAPath: "path/to/ca.crt",
CertPath: "path/to/cert",
KeyPath: "path/to/key",
EnableHostVerification: true,
},
},
},
}
for _, tc := range tcs {
t.Run(tc.desc, func(t *testing.T) {
got := struct {
Sources server.SourceConfigs `yaml:"sources"`
}{}
// Parse contents
err := yaml.Unmarshal(testutils.FormatYaml(tc.in), &got)
if err != nil {
t.Fatalf("unable to unmarshal: %s", err)
}
if !cmp.Equal(tc.want, got.Sources) {
t.Fatalf("incorrect parse: want %v, got %v", tc.want, got.Sources)
}
})
}
}
func TestFailParseFromYaml(t *testing.T) {
tcs := []struct {
desc string
in string
err string
}{
{
desc: "extra field",
in: `
sources:
my-cassandra-instance:
kind: cassandra
hosts:
- "my-host"
foo: bar
`,
err: "unable to parse source \"my-cassandra-instance\" as \"cassandra\": [1:1] unknown field \"foo\"\n> 1 | foo: bar\n ^\n 2 | hosts:\n 3 | - my-host\n 4 | kind: cassandra",
},
{
desc: "missing required field",
in: `
sources:
my-cassandra-instance:
kind: cassandra
`,
err: "unable to parse source \"my-cassandra-instance\" as \"cassandra\": Key: 'Config.Hosts' Error:Field validation for 'Hosts' failed on the 'required' tag",
},
}
for _, tc := range tcs {
t.Run(tc.desc, func(t *testing.T) {
got := struct {
Sources server.SourceConfigs `yaml:"sources"`
}{}
// Parse contents
err := yaml.Unmarshal(testutils.FormatYaml(tc.in), &got)
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)
}
})
}
}