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database_test.go
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database_test.go
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package main
import (
"github.com/kfsone/gomenacing/pkg/gomschema"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"google.golang.org/protobuf/proto"
"os"
"path/filepath"
"reflect"
"testing"
)
func TestOpenDatabase(t *testing.T) {
testDir := GetTestDir()
defer testDir.Close()
t.Run("Nominal functionality", func(t *testing.T) {
db, err := OpenDatabase(testDir.Path(), "database")
assert.Nil(t, err)
assert.NotNil(t, db)
defer db.Close()
expectedPath := filepath.Join(testDir.Path(), "database")
assert.Equal(t, Database{expectedPath}, *db)
assert.DirExists(t, expectedPath)
})
t.Run("Error handling", func(t *testing.T) {
filePath := filepath.Join(testDir.Path(), "file")
file, err := os.Create(filePath)
require.Nil(t, err)
assert.NotNil(t, file)
failOnError(file.Close())
db, err := OpenDatabase(testDir.Path(), "file")
if assert.Error(t, err) {
assert.Nil(t, db)
}
})
}
func TestDatabase_GetSchema(t *testing.T) {
testDir := GetTestDir()
defer testDir.Close()
db, err := OpenDatabase(testDir.Path(), "database")
assert.Nil(t, err)
assert.NotNil(t, db)
assert.DirExists(t, db.Path())
defer db.Close()
schemaPath := filepath.Join(db.Path(), "schema")
require.NoDirExists(t, schemaPath)
schema, err := db.GetSchema("schema")
require.Nil(t, err)
assert.NotNil(t, schema)
assert.DirExists(t, schemaPath)
failOnError(schema.Close())
// Should be able to open it again.
schema, err = db.GetSchema("schema")
require.Nil(t, err)
assert.NotNil(t, schema)
failOnError(schema.Close())
// Now try opening the schema using a filename to cause an error
schema, err = db.GetSchema(filepath.Join("schema", "main.pix"))
assert.Error(t, err)
assert.Nil(t, schema)
}
func TestDatabase_Schemas(t *testing.T) {
testDir := GetTestDir()
defer testDir.Close()
db, err := OpenDatabase(testDir.Path(), "schemas.db")
assert.Nil(t, err)
assert.NotNil(t, db)
assert.DirExists(t, db.Path())
defer db.Close()
schemas := []struct {
name string
call func() (*Schema, error)
}{
{"commodities", func() (*Schema, error) { return db.Commodities() }},
{"facilities", func() (*Schema, error) { return db.Facilities() }},
{"listings", func() (*Schema, error) { return db.Listings() }},
{"systems", func() (*Schema, error) { return db.Systems() }},
}
t.Run("Check schemas", func(t *testing.T) {
for _, schema := range schemas {
t.Run("- "+schema.name, func(t *testing.T) {
schemaPath := filepath.Join(db.Path(), schema.name)
require.NoDirExists(t, schemaPath)
db, err := schema.call()
if assert.Nil(t, err) {
assert.NotNil(t, db)
assert.DirExists(t, schemaPath)
failOnError(db.Close())
}
})
}
})
}
func TestDatabase_Close(t *testing.T) {
testDir := GetTestDir()
defer testDir.Close()
db, err := OpenDatabase(testDir.Path(), "close.db")
require.Nil(t, err)
db.Close()
// Shouldn't have deleted it.
require.DirExists(t, db.Path())
}
func Test_getSchemaForMessage(t *testing.T) {
testDir := GetTestDir()
defer testDir.Close()
db, err := OpenDatabase(testDir.Path(), "schema.db")
require.Nil(t, err)
defer db.Close()
type args struct {
db *Database
message proto.Message
}
tests := []struct {
name string
args args
wantErr bool
}{
{"invalid", args{db, nil}, true},
{"commodities", args{db, &gomschema.Commodity{}}, false},
{"systems", args{db, &gomschema.System{}}, false},
{"facilities", args{db, &gomschema.Facility{}}, false},
{"listings", args{db, &gomschema.FacilityListing{}}, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := getSchemaForMessage(tt.args.db, tt.args.message)
if got != nil {
defer func() {
if err = got.Close(); err != nil {
panic(err)
}
}()
}
if (err != nil) != tt.wantErr {
t.Errorf("getSchemaForMessage() error = %v, wantErr %v", err, tt.wantErr)
return
}
if err == nil && !reflect.DeepEqual(got.name, tt.name) {
t.Errorf("getSchemaForMessage() got = %s, want %s", got.name, tt.name)
}
})
}
}