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StructuredSwiftTestHelpers.swift
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/*
* Copyright 2024, gRPC Authors All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import Testing
@testable import GRPCCodeGen
// Used as a namespace for organising other structured swift tests.
@Suite("Structured Swift")
struct StructuredSwiftTests {}
func render(_ declaration: Declaration) -> String {
let renderer = TextBasedRenderer(indentation: 2)
renderer.renderDeclaration(declaration)
return renderer.renderedContents()
}
func render(_ expression: Expression) -> String {
let renderer = TextBasedRenderer(indentation: 2)
renderer.renderExpression(expression)
return renderer.renderedContents()
}
func render(_ blocks: [CodeBlock]) -> String {
let renderer = TextBasedRenderer(indentation: 2)
renderer.renderCodeBlocks(blocks)
return renderer.renderedContents()
}
func render(_ imports: [ImportDescription]) -> String {
let renderer = TextBasedRenderer(indentation: 2)
renderer.renderImports(imports)
return renderer.renderedContents()
}
enum RPCKind: Hashable, Sendable, CaseIterable {
case unary
case clientStreaming
case serverStreaming
case bidirectionalStreaming
var streamsInput: Bool {
switch self {
case .clientStreaming, .bidirectionalStreaming:
return true
case .unary, .serverStreaming:
return false
}
}
var streamsOutput: Bool {
switch self {
case .serverStreaming, .bidirectionalStreaming:
return true
case .unary, .clientStreaming:
return false
}
}
}