add swiftUI code

2025-01-22 14:09:10 +08:00
parent 68e7b7347c
commit 8a99853829
2531 changed files with 486215 additions and 0 deletions
@@ -0,0 +1,81 @@
+import XCTest
+
+@testable import GRDB
+
+class UtilsTests: XCTestCase {
+
+    func testThrowingFirstError() {
+        struct ExecuteError: Error { }
+        struct FinallyError: Error { }
+        var actions: [String]
+        
+        do {
+            actions = []
+            let result = try throwingFirstError(
+                execute: { () -> String in
+                    actions.append("execute")
+                    return "foo"
+            },
+                finally: {
+                    actions.append("finally")
+            })
+            XCTAssertEqual(result, "foo")
+            XCTAssertEqual(actions, ["execute", "finally"])
+        } catch {
+            XCTFail("Unexpected error: \(error)")
+        }
+        
+        do {
+            actions = []
+            _ = try throwingFirstError(
+                execute: { () -> String in
+                    actions.append("execute")
+                    throw ExecuteError()
+            },
+                finally: {
+                    actions.append("finally")
+            })
+            XCTFail("Expected error")
+        } catch is ExecuteError {
+            XCTAssertEqual(actions, ["execute", "finally"])
+        } catch {
+            XCTFail("Unexpected error: \(error)")
+        }
+        
+        do {
+            actions = []
+            _ = try throwingFirstError(
+                execute: { () -> String in
+                    actions.append("execute")
+                    return "foo"
+            },
+                finally: {
+                    actions.append("finally")
+                    throw FinallyError()
+            })
+            XCTFail("Expected error")
+        } catch is FinallyError {
+            XCTAssertEqual(actions, ["execute", "finally"])
+        } catch {
+            XCTFail("Unexpected error: \(error)")
+        }
+        
+        do {
+            actions = []
+            _ = try throwingFirstError(
+                execute: { () -> String in
+                    actions.append("execute")
+                    throw ExecuteError()
+            },
+                finally: {
+                    actions.append("finally")
+                    throw FinallyError()
+            })
+            XCTFail("Expected error")
+        } catch is ExecuteError {
+            XCTAssertEqual(actions, ["execute", "finally"])
+        } catch {
+            XCTFail("Unexpected error: \(error)")
+        }
+    }
+}