92 lines
2.6 KiB
Swift
92 lines
2.6 KiB
Swift
import XCTest
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import DataLiteCore
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final class SQLiteRowTests: XCTestCase {
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func testInitEmptyRow() {
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let row = SQLiteRow()
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XCTAssertTrue(row.isEmpty)
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XCTAssertEqual(row.count, 0)
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}
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func testUpdateColumnPosition() {
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var row = SQLiteRow()
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row["name"] = .text("Alice")
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row["age"] = .int(30)
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row["name"] = .text("Bob")
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XCTAssertEqual(row[0].column, "name")
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XCTAssertEqual(row[0].value, .text("Bob"))
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}
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func testSubscriptByColumn() {
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var row = SQLiteRow()
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row["name"] = .text("Alice")
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XCTAssertEqual(row["name"], .text("Alice"))
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XCTAssertNil(row["age"])
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row["age"] = SQLiteRawValue.int(30)
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XCTAssertEqual(row["age"], .int(30))
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}
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func testSubscriptByIndex() {
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var row = SQLiteRow()
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row["name"] = .text("Alice")
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row["age"] = .int(30)
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let firstElement = row[row.startIndex]
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XCTAssertEqual(firstElement.column, "name")
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XCTAssertEqual(firstElement.value, .text("Alice"))
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let secondElement = row[row.index(after: row.startIndex)]
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XCTAssertEqual(secondElement.column, "age")
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XCTAssertEqual(secondElement.value, .int(30))
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}
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func testDescription() {
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var row = SQLiteRow()
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row["name"] = .text("Alice")
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row["age"] = .int(30)
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let expectedDescription = #"["name": 'Alice', "age": 30]"#
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XCTAssertEqual(row.description, expectedDescription)
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}
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func testCountAndIsEmpty() {
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var row = SQLiteRow()
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XCTAssertTrue(row.isEmpty)
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XCTAssertEqual(row.count, 0)
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row["name"] = .text("Alice")
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XCTAssertFalse(row.isEmpty)
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XCTAssertEqual(row.count, 1)
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row["age"] = .int(30)
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XCTAssertEqual(row.count, 2)
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row["name"] = nil
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XCTAssertEqual(row.count, 1)
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}
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func testIteration() {
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var row = SQLiteRow()
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row["name"] = .text("Alice")
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row["age"] = .int(30)
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row["city"] = .text("Wonderland")
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var elements: [SQLiteRow.Element] = []
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for (column, value) in row {
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elements.append((column, value))
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}
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XCTAssertEqual(elements.count, 3)
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XCTAssertEqual(elements[0].column, "name")
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XCTAssertEqual(elements[0].value, .text("Alice"))
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XCTAssertEqual(elements[1].column, "age")
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XCTAssertEqual(elements[1].value, .int(30))
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XCTAssertEqual(elements[2].column, "city")
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XCTAssertEqual(elements[2].value, .text("Wonderland"))
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}
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}
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