Add tests for different 7z compression methods

2026-06-23 14:56:41 +00:00 · 2017-08-10 16:48:36 +03:00
parent 88398c4be9
commit 59a0896fa5
4 changed files with 90 additions and 6 deletions
@@ -238,6 +238,78 @@ class SevenZipTests: XCTestCase {
        #endif
    }

+    func test7zBZip2() throws {
+        // File in container compressed with BZip2.
+        guard let testURL = Constants.url(forTest: "test_7z_bzip2", withType: SevenZipTests.testType) else {
+            XCTFail("Unable to get test's URL.")
+            return
+        }
+
+        let testData = try Data(contentsOf: testURL, options: .mappedIfSafe)
+        let entries = try SevenZipContainer.open(container: testData)
+
+        XCTAssertEqual(entries.count, 1)
+        XCTAssertEqual(entries[0].name, "test4.answer")
+        XCTAssertEqual(entries[0].isDirectory, false)
+
+        guard let answerURL = Constants.url(forAnswer: "test4") else {
+            XCTFail("Unable to get answer's URL.")
+            return
+        }
+
+        let answerData = try? Data(contentsOf: answerURL, options: .mappedIfSafe)
+
+        XCTAssertEqual(try entries[0].data(), answerData)
+    }
+
+    func test7zDeflate() throws {
+        // File in container compressed with Deflate.
+        guard let testURL = Constants.url(forTest: "test_7z_deflate", withType: SevenZipTests.testType) else {
+            XCTFail("Unable to get test's URL.")
+            return
+        }
+
+        let testData = try Data(contentsOf: testURL, options: .mappedIfSafe)
+        let entries = try SevenZipContainer.open(container: testData)
+
+        XCTAssertEqual(entries.count, 1)
+        XCTAssertEqual(entries[0].name, "test4.answer")
+        XCTAssertEqual(entries[0].isDirectory, false)
+
+        guard let answerURL = Constants.url(forAnswer: "test4") else {
+            XCTFail("Unable to get answer's URL.")
+            return
+        }
+
+        let answerData = try? Data(contentsOf: answerURL, options: .mappedIfSafe)
+
+        XCTAssertEqual(try entries[0].data(), answerData)
+    }
+
+    func test7zCopy() throws {
+        // File in container is explicitly uncompressed.
+        guard let testURL = Constants.url(forTest: "test_7z_copy", withType: SevenZipTests.testType) else {
+            XCTFail("Unable to get test's URL.")
+            return
+        }
+
+        let testData = try Data(contentsOf: testURL, options: .mappedIfSafe)
+        let entries = try SevenZipContainer.open(container: testData)
+
+        XCTAssertEqual(entries.count, 1)
+        XCTAssertEqual(entries[0].name, "test4.answer")
+        XCTAssertEqual(entries[0].isDirectory, false)
+
+        guard let answerURL = Constants.url(forAnswer: "test4") else {
+            XCTFail("Unable to get answer's URL.")
+            return
+        }
+
+        let answerData = try? Data(contentsOf: answerURL, options: .mappedIfSafe)
+
+        XCTAssertEqual(try entries[0].data(), answerData)
+    }
+
    func testWinContainer() throws {
        guard let testURL = Constants.url(forTest: "test_win", withType: SevenZipTests.testType) else {
            XCTFail("Unable to get test's URL.")