feat: build vehicle data platform and production pipeline

vehicle-data-platform/apps/api/cmd/platform-migrate/main_test.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/go-sql-driver/mysql"
+)
+
+func TestSplitSQLKeepsForwardMigrationStatements(t *testing.T) {
+	statements := splitSQL("-- migration\nCREATE TABLE x (id INT);\n\nINSERT INTO x VALUES (1);\n")
+	if len(statements) != 2 || statements[0] != "CREATE TABLE x (id INT)" || statements[1] != "INSERT INTO x VALUES (1)" {
+		t.Fatalf("unexpected statements: %#v", statements)
+	}
+}
+
+func TestSplitSQLIgnoresSemicolonsInFullLineComments(t *testing.T) {
+	statements := splitSQL("-- first clause; second clause\nCREATE TABLE x (id INT);\n-- trailing; note\n")
+	if len(statements) != 1 || statements[0] != "CREATE TABLE x (id INT)" {
+		t.Fatalf("comment punctuation became executable SQL: %#v", statements)
+	}
+}
+
+func TestOnlyDuplicateForwardDDLIsIgnoredForMigrationResume(t *testing.T) {
+	duplicate := &mysql.MySQLError{Number: 1060, Message: "Duplicate column"}
+	if !isResumableMigrationDDL(duplicate, "ALTER TABLE x ADD COLUMN y INT") {
+		t.Fatal("duplicate ADD COLUMN should be resumable")
+	}
+	if isResumableMigrationDDL(duplicate, "CREATE TABLE x (y INT)") || isResumableMigrationDDL(errors.New("duplicate"), "ALTER TABLE x ADD COLUMN y INT") {
+		t.Fatal("unrelated migration errors must not be ignored")
+	}
+	duplicateIndex := &mysql.MySQLError{Number: 1061, Message: "Duplicate key name"}
+	if !isResumableMigrationDDL(duplicateIndex, "CREATE INDEX idx_x ON x(y)") || isResumableMigrationDDL(duplicateIndex, "DROP INDEX idx_x ON x") {
+		t.Fatal("only duplicate CREATE INDEX should be resumable")
+	}
+}