| /* |
| Copyright 2019 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 cbtconfig |
| |
| import ( |
| "bufio" |
| "fmt" |
| "strings" |
| "testing" |
| ) |
| |
| func TestReadConfig(t *testing.T) { |
| project := "test-project" |
| instance := "test-instance" |
| credentials := "test-credentials" |
| adminEndpoint := "test-admin-endpoint" |
| dataEndpoint := "test-data-endpoint" |
| certificateFile := "test-certificate-file" |
| userAgent := "test-user-agent" |
| authToken := "test-auth-token=" |
| // Read configuration from string containing spaces, tabs and empty lines. |
| validConfig := fmt.Sprintf(` |
| project=%s |
| instance=%s |
| creds=%s |
| |
| admin-endpoint =%s |
| data-endpoint= %s |
| cert-file=%s |
| user-agent = %s |
| auth-token=%s `, |
| project, instance, credentials, adminEndpoint, dataEndpoint, certificateFile, userAgent, authToken) |
| c, err := readConfig(bufio.NewScanner(strings.NewReader(validConfig)), "testfile") |
| if err != nil { |
| t.Fatalf("got unexpected error while reading config: %v", err) |
| } |
| if g, w := c.Project, project; g != w { |
| t.Errorf("Project mismatch\nGot: %s\nWant: %s", g, w) |
| } |
| if g, w := c.Instance, instance; g != w { |
| t.Errorf("Instance mismatch\nGot: %s\nWant: %s", g, w) |
| } |
| if g, w := c.Creds, credentials; g != w { |
| t.Errorf("Credentials mismatch\nGot: %s\nWant: %s", g, w) |
| } |
| if g, w := c.AdminEndpoint, adminEndpoint; g != w { |
| t.Errorf("AdminEndpoint mismatch\nGot: %s\nWant: %s", g, w) |
| } |
| if g, w := c.DataEndpoint, dataEndpoint; g != w { |
| t.Errorf("DataEndpoint mismatch\nGot: %s\nWant: %s", g, w) |
| } |
| if g, w := c.CertFile, certificateFile; g != w { |
| t.Errorf("CertFile mismatch\nGot: %s\nWant: %s", g, w) |
| } |
| if g, w := c.UserAgent, userAgent; g != w { |
| t.Errorf("UserAgent mismatch\nGot: %s\nWant: %s", g, w) |
| } |
| if g, w := c.AuthToken, authToken; g != w { |
| t.Errorf("AuthToken mismatch\nGot: %s\nWant: %s", g, w) |
| } |
| |
| // Try to read an invalid config file and verify that it fails. |
| unknownKey := fmt.Sprintf("%s\nunknown-key=some-value", validConfig) |
| _, err = readConfig(bufio.NewScanner(strings.NewReader(unknownKey)), "unknown-key-testfile") |
| if err == nil { |
| t.Fatalf("missing expected error in unknown-key config file") |
| } |
| badLine := fmt.Sprintf("%s\nproject test-project", validConfig) |
| _, err = readConfig(bufio.NewScanner(strings.NewReader(badLine)), "bad-line-testfile") |
| if err == nil { |
| t.Fatalf("missing expected error in bad-line config file") |
| } |
| } |