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|
import XCTest
@testable import WITExtractor
class TypeTranslationTests: XCTestCase {
func testStructEmpty() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public struct EmptyStruct {
}
@_spi(WIT) public enum NamespaceEnum {
@_spi(WIT) public struct NestedEmptyStruct {
}
}
""",
"""
package swift:wasmkit
interface test {
record empty-struct {
}
record namespace-enum-nested-empty-struct {
}
}
""")
}
func testStructField() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public struct StructFields {
@_spi(WIT) public var varField: Int
@_spi(WIT) public let letField: Int
@_spi(WIT) public static var staticVarField: Int = 0
@_spi(WIT) public static let staticLetField: Int = 0
// WIT Keywords
@_spi(WIT) public let `static`: Int
@_spi(WIT) public let resource: Int
internal var internalField: Int
}
""",
"""
package swift:wasmkit
interface test {
record struct-fields {
var-field: s64,
let-field: s64,
%static: s64,
%resource: s64,
}
}
""")
}
func testNonExposed() throws {
try TestSupport.assertTranslation(
"""
public struct NonExposed {
public var field: Int
}
""",
"""
package swift:wasmkit
interface test {
}
""")
}
func testStructFieldNumberTypes() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public struct NumberFields {
@_spi(WIT) public var fb: Bool
@_spi(WIT) public var fu8: UInt8
@_spi(WIT) public var fu16: UInt16
@_spi(WIT) public var fu32: UInt32
@_spi(WIT) public var fu64: UInt64
@_spi(WIT) public var fu: UInt
@_spi(WIT) public var fs8: Int8
@_spi(WIT) public var fs16: Int16
@_spi(WIT) public var fs32: Int32
@_spi(WIT) public var fs64: Int64
@_spi(WIT) public var fs: Int
@_spi(WIT) public var ffloat32: Float
@_spi(WIT) public var ffloat64: Double
}
""",
"""
package swift:wasmkit
interface test {
record number-fields {
fb: bool,
fu8: u8,
fu16: u16,
fu32: u32,
fu64: u64,
fu: u64,
fs8: s8,
fs16: s16,
fs32: s32,
fs64: s64,
fs: s64,
ffloat32: f32,
ffloat64: f64,
}
}
""")
}
func testOptionalType() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public struct OptionalTypes {
@_spi(WIT) public var optInt: Optional<Int>
@_spi(WIT) public var optOptInt: Optional<Optional<Int>>
@_spi(WIT) public var optShorthand: Int?
}
""",
"""
package swift:wasmkit
interface test {
record optional-types {
opt-int: option<s64>,
opt-opt-int: option<option<s64>>,
opt-shorthand: option<s64>,
}
}
""")
}
func testArrayType() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public struct ArrayTypes {
@_spi(WIT) public var arrayInt: Array<Int>
@_spi(WIT) public var arrayArrayInt: Array<Array<Int>>
@_spi(WIT) public var arrayShorthand: [Int]
}
""",
"""
package swift:wasmkit
interface test {
record array-types {
array-int: list<s64>,
array-array-int: list<list<s64>>,
array-shorthand: list<s64>,
}
}
""")
}
func testDictionaryType() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public struct DictionaryTypes {
@_spi(WIT) public var dict: Dictionary<String, Int>
@_spi(WIT) public var dictDict: Dictionary<String, Dictionary<String, Int>>
@_spi(WIT) public var dictShorthand: [String: Int]
}
""",
"""
package swift:wasmkit
interface test {
record dictionary-types {
dict: list<tuple<string, s64>>,
dict-dict: list<tuple<string, list<tuple<string, s64>>>>,
dict-shorthand: list<tuple<string, s64>>,
}
}
""")
}
func testEnumType() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public enum EmptyEnum {
}
@_spi(WIT) public enum EnumType {
case c1, c2(Int), c3(String)
}
""",
"""
package swift:wasmkit
interface test {
variant enum-type {
c1,
c2(s64),
c3(string),
}
}
""")
}
func testEnumTypeWithoutPayload() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public enum EnumType {
case c1, c2, c3
}
""",
"""
package swift:wasmkit
interface test {
enum enum-type {
c1,
c2,
c3,
}
}
""")
}
func testEnumTypeWithListPayload() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public enum EnumType: Codable {
case genericInParen([String])
}
""",
"""
package swift:wasmkit
interface test {
variant enum-type {
generic-in-paren(list<string>),
}
}
""")
}
func testMultipleTypes() throws {
try TestSupport.assertTranslation(
"""
@_spi(WIT) public struct A {
public var f1: String
}
@_spi(WIT) public struct B {
public var f2: String
}
""",
"""
package swift:wasmkit
interface test {
record A {
f1: string,
}
record B {
f2: string,
}
}
""")
}
}
|
