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| 1 | +// |
| 2 | +// PluginDriverAdapterTableOpsTests.swift |
| 3 | +// TableProTests |
| 4 | +// |
| 5 | + |
| 6 | +import Foundation |
| 7 | +@testable import TablePro |
| 8 | +import TableProPluginKit |
| 9 | +import Testing |
| 10 | + |
| 11 | +private final class StubTableOpsDriver: PluginDatabaseDriver { |
| 12 | + var supportsSchemas: Bool { false } |
| 13 | + var supportsTransactions: Bool { false } |
| 14 | + var currentSchema: String? { nil } |
| 15 | + var serverVersion: String? { nil } |
| 16 | + |
| 17 | + var truncateOverride: ((String, String?, Bool) -> [String]?)? |
| 18 | + var dropOverride: ((String, String, String?, Bool) -> String?)? |
| 19 | + |
| 20 | + func truncateTableStatements(table: String, schema: String?, cascade: Bool) -> [String]? { |
| 21 | + truncateOverride?(table, schema, cascade) |
| 22 | + } |
| 23 | + |
| 24 | + func dropObjectStatement(name: String, objectType: String, schema: String?, cascade: Bool) -> String? { |
| 25 | + dropOverride?(name, objectType, schema, cascade) |
| 26 | + } |
| 27 | + |
| 28 | + func connect() async throws {} |
| 29 | + func disconnect() {} |
| 30 | + func ping() async throws {} |
| 31 | + func execute(query: String) async throws -> PluginQueryResult { |
| 32 | + PluginQueryResult(columns: [], columnTypeNames: [], rows: [], rowsAffected: 0, executionTime: 0) |
| 33 | + } |
| 34 | + |
| 35 | + func fetchRowCount(query: String) async throws -> Int { 0 } |
| 36 | + func fetchRows(query: String, offset: Int, limit: Int) async throws -> PluginQueryResult { |
| 37 | + PluginQueryResult(columns: [], columnTypeNames: [], rows: [], rowsAffected: 0, executionTime: 0) |
| 38 | + } |
| 39 | + |
| 40 | + func fetchTables(schema: String?) async throws -> [PluginTableInfo] { [] } |
| 41 | + func fetchColumns(table: String, schema: String?) async throws -> [PluginColumnInfo] { [] } |
| 42 | + func fetchIndexes(table: String, schema: String?) async throws -> [PluginIndexInfo] { [] } |
| 43 | + func fetchForeignKeys(table: String, schema: String?) async throws -> [PluginForeignKeyInfo] { [] } |
| 44 | + func fetchTableDDL(table: String, schema: String?) async throws -> String { "" } |
| 45 | + func fetchViewDefinition(view: String, schema: String?) async throws -> String { "" } |
| 46 | + func fetchTableMetadata(table: String, schema: String?) async throws -> PluginTableMetadata { |
| 47 | + PluginTableMetadata(tableName: table) |
| 48 | + } |
| 49 | + |
| 50 | + func fetchDatabases() async throws -> [String] { [] } |
| 51 | + func fetchDatabaseMetadata(_ database: String) async throws -> PluginDatabaseMetadata { |
| 52 | + PluginDatabaseMetadata(name: database) |
| 53 | + } |
| 54 | +} |
| 55 | + |
| 56 | +@Suite("PluginDriverAdapter table operations") |
| 57 | +struct PluginDriverAdapterTableOpsTests { |
| 58 | + private func makeAdapter(driver: StubTableOpsDriver) -> PluginDriverAdapter { |
| 59 | + let connection = DatabaseConnection(name: "Test", type: .postgresql) |
| 60 | + return PluginDriverAdapter(connection: connection, pluginDriver: driver) |
| 61 | + } |
| 62 | + |
| 63 | + // MARK: - dropObjectStatement |
| 64 | + |
| 65 | + @Test("Fallback produces DROP TABLE with quoted name") |
| 66 | + func dropTableFallback() { |
| 67 | + let adapter = makeAdapter(driver: StubTableOpsDriver()) |
| 68 | + let result = adapter.dropObjectStatement(name: "users", objectType: "TABLE", schema: nil, cascade: false) |
| 69 | + #expect(result == "DROP TABLE \"users\"") |
| 70 | + } |
| 71 | + |
| 72 | + @Test("Fallback produces DROP VIEW for views") |
| 73 | + func dropViewFallback() { |
| 74 | + let adapter = makeAdapter(driver: StubTableOpsDriver()) |
| 75 | + let result = adapter.dropObjectStatement(name: "active_users", objectType: "VIEW", schema: nil, cascade: false) |
| 76 | + #expect(result == "DROP VIEW \"active_users\"") |
| 77 | + } |
| 78 | + |
| 79 | + @Test("Fallback appends CASCADE when requested") |
| 80 | + func dropWithCascade() { |
| 81 | + let adapter = makeAdapter(driver: StubTableOpsDriver()) |
| 82 | + let result = adapter.dropObjectStatement(name: "orders", objectType: "TABLE", schema: nil, cascade: true) |
| 83 | + #expect(result == "DROP TABLE \"orders\" CASCADE") |
| 84 | + } |
| 85 | + |
| 86 | + @Test("Fallback includes schema qualification") |
| 87 | + func dropWithSchema() { |
| 88 | + let adapter = makeAdapter(driver: StubTableOpsDriver()) |
| 89 | + let result = adapter.dropObjectStatement(name: "users", objectType: "TABLE", schema: "public", cascade: false) |
| 90 | + #expect(result == "DROP TABLE \"public\".\"users\"") |
| 91 | + } |
| 92 | + |
| 93 | + @Test("Plugin override is returned when non-nil") |
| 94 | + func dropPluginOverride() { |
| 95 | + let driver = StubTableOpsDriver() |
| 96 | + driver.dropOverride = { name, objectType, _, _ in |
| 97 | + "DROP \(objectType) IF EXISTS `\(name)`" |
| 98 | + } |
| 99 | + let adapter = makeAdapter(driver: driver) |
| 100 | + let result = adapter.dropObjectStatement(name: "users", objectType: "TABLE", schema: nil, cascade: false) |
| 101 | + #expect(result == "DROP TABLE IF EXISTS `users`") |
| 102 | + } |
| 103 | + |
| 104 | + // MARK: - truncateTableStatements |
| 105 | + |
| 106 | + @Test("Fallback produces TRUNCATE TABLE with quoted name") |
| 107 | + func truncateFallback() { |
| 108 | + let adapter = makeAdapter(driver: StubTableOpsDriver()) |
| 109 | + let result = adapter.truncateTableStatements(table: "users", schema: nil, cascade: false) |
| 110 | + #expect(result == ["TRUNCATE TABLE \"users\""]) |
| 111 | + } |
| 112 | + |
| 113 | + @Test("Fallback appends CASCADE when requested") |
| 114 | + func truncateWithCascade() { |
| 115 | + let adapter = makeAdapter(driver: StubTableOpsDriver()) |
| 116 | + let result = adapter.truncateTableStatements(table: "orders", schema: nil, cascade: true) |
| 117 | + #expect(result == ["TRUNCATE TABLE \"orders\" CASCADE"]) |
| 118 | + } |
| 119 | + |
| 120 | + @Test("Fallback includes schema qualification") |
| 121 | + func truncateWithSchema() { |
| 122 | + let adapter = makeAdapter(driver: StubTableOpsDriver()) |
| 123 | + let result = adapter.truncateTableStatements(table: "users", schema: "public", cascade: false) |
| 124 | + #expect(result == ["TRUNCATE TABLE \"public\".\"users\""]) |
| 125 | + } |
| 126 | + |
| 127 | + @Test("Plugin override is returned when non-nil") |
| 128 | + func truncatePluginOverride() { |
| 129 | + let driver = StubTableOpsDriver() |
| 130 | + driver.truncateOverride = { table, _, _ in |
| 131 | + ["DELETE FROM `\(table)`", "ALTER TABLE `\(table)` AUTO_INCREMENT = 1"] |
| 132 | + } |
| 133 | + let adapter = makeAdapter(driver: driver) |
| 134 | + let result = adapter.truncateTableStatements(table: "users", schema: nil, cascade: false) |
| 135 | + #expect(result == ["DELETE FROM `users`", "ALTER TABLE `users` AUTO_INCREMENT = 1"]) |
| 136 | + } |
| 137 | +} |
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