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|
package main
import (
"fmt"
"os"
"strings"
"testing"
)
func TestMigrationNumber(t *testing.T) {
n := len(migrations)
entries, err := os.ReadDir(migrationDir)
if err != nil {
t.Fatalf("Failed to determine number of migration files: %v", err)
}
expectation := len(entries)
if n != expectation {
t.Fatalf("Expected %d migration files but got %d.", expectation, n)
}
}
func TestMigrationContent(t *testing.T) {
for i, migration := range migrations {
path := migrationPath(i)
expectation := fmt.Sprintf("PRAGMA user_version = %d;", i+1)
if !strings.HasPrefix(migration, expectation) {
t.Fatalf("Expected '%s' at start of '%s'.", expectation, path)
}
n := strings.Count(migration, `user_version`)
if n != 1 {
t.Fatalf(
"'user_version' was mentioned more than once in %s. "+
"This is likely not intended.",
path,
)
}
}
}
func TestMigrations(t *testing.T) {
db, _ := emptyDB(t)
for i := range migrations {
path := migrationPath(i)
t.Logf("Test execution of %s", path)
err := Migrate(db, i)
if err != nil {
t.Fatalf("Failed to execute migration %s: %v", path, err)
}
}
}
|
