firebase-ios-sdk/FirebaseSessions/Tests/Unit/TestNanoPBHelpers.swift

//
// Copyright 2022 Google LLC
//
// 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 XCTest

@testable import FirebaseSessions

// The file and line fields in this function capture the file and line of the
// function call site in the test, and pass them to XCTAssert. Without this, the
// test will attribute the test failure to this function instead of the call in the test.
func assertEqualProtoString(_ value: UnsafeMutablePointer<pb_bytes_array_t>!, expected: String,
                            fieldName: String, file: StaticString = #filePath,
                            line: UInt = #line) {
  if value == nil {
    XCTAssert(
      false,
      "Field \(fieldName) is nil, but we expected \"\(expected)\"",
      file: file,
      line: line
    )
  } else {
    XCTAssert(
      FIRSESIsPBStringEqual(value, expected),
      "Field \(fieldName) does not match expected value \"\(expected)\"",
      file: file,
      line: line
    )
  }
}