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package config
import (
"reflect"
"testing"
)
func TestLoadFile(t *testing.T) {
// Non existant file
_, err := LoadFile("test_data/non-existant")
if err == nil {
t.Fatal("non-existant config file failed without error")
}
// Invalid yaml file
_, err = LoadFile("test_data/invalid_yaml")
if err == nil {
t.Fatal("invalid_yaml config file failed without error")
}
// Invalid address
if _, err = LoadFile("test_data/invalid_address.yaml"); err == nil {
t.Fatal("Invalid address should fail to load")
}
// Invalid address unreasolvable
if _, err = LoadFile("test_data/invalid_address_unresolvable.yaml"); err == nil {
t.Fatal("Unresolvable address should fail to load")
}
// Invalid port
if _, err = LoadFile("test_data/invalid_port.yaml"); err == nil {
t.Fatal("Invalid port should fail to load")
}
// Invalid token
if _, err = LoadFile("test_data/invalid_token.yaml"); err == nil {
t.Fatal("Invalid token should fail to load")
}
// Minimal yaml file
want := Config{
Address: "127.0.0.2",
Port: "8082",
Token: "12345678-9abc-def0-1234-56789abcdef0",
}
config, err := LoadFile("test_data/minimal.yaml")
if err != nil {
t.Fatalf("minimal example failed with error: %v", err)
}
if config != nil && !reflect.DeepEqual(want, *config) {
t.Fatalf("minimal example failed:\nwant:%+v\ngot: %+v", want, *config)
}
// Minimal yaml file with hostname resolving
want = Config{
Address: "localhost",
Port: "8082",
Token: "12345678-9abc-def0-1234-56789abcdef0",
}
config, err = LoadFile("test_data/minimal_with_hostname.yaml")
if err != nil {
t.Fatalf("minimal example failed with error: %v", err)
}
if config != nil && !reflect.DeepEqual(want, *config) {
t.Fatalf("minimal example failed:\nwant:%+v\ngot: %+v", want, *config)
}
}
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