mirror of
https://github.com/apple/swift.git
synced 2026-06-20 15:42:51 +02:00
Anthony Latsis
84 lines
3.3 KiB
C++
84 lines
3.3 KiB
C++
//===--- Basic/LanguageModeTest.cpp -----------------------------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2026 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include "swift/Basic/LanguageMode.h"
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#include "gtest/gtest.h"
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using namespace swift;
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TEST(LanguageMode, isFuture) {
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EXPECT_FALSE(LanguageMode::v4.isFuture());
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EXPECT_FALSE(LanguageMode::v4_2.isFuture());
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EXPECT_FALSE(LanguageMode::v5.isFuture());
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EXPECT_FALSE(LanguageMode::v6.isFuture());
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EXPECT_TRUE(LanguageMode::future.isFuture());
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}
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TEST(LanguageMode, versionString) {
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EXPECT_EQ(LanguageMode::v4.versionString(), "4");
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EXPECT_EQ(LanguageMode::v4_2.versionString(), "4.2");
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EXPECT_EQ(LanguageMode::v5.versionString(), "5");
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EXPECT_EQ(LanguageMode::v6.versionString(), "6");
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EXPECT_EQ(LanguageMode::future.versionString(), "7");
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}
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TEST(LanguageMode, allSupportedModes) {
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const auto modes = LanguageMode::allSupportedModes();
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EXPECT_EQ(modes[0], LanguageMode::v4);
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EXPECT_EQ(modes[1], LanguageMode::v4_2);
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EXPECT_EQ(modes[2], LanguageMode::v5);
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EXPECT_EQ(modes[3], LanguageMode::v6);
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}
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TEST(LanguageMode, version) {
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EXPECT_EQ(LanguageMode::v4.version(), (std::pair<unsigned, unsigned>(4, 0)));
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EXPECT_EQ(LanguageMode::v4_2.version(),
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(std::pair<unsigned, unsigned>(4, 2)));
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EXPECT_EQ(LanguageMode::v5.version(), (std::pair<unsigned, unsigned>(5, 0)));
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EXPECT_EQ(LanguageMode::v6.version(), (std::pair<unsigned, unsigned>(6, 0)));
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}
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TEST(LanguageMode, isEffectiveIn) {
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EXPECT_FALSE(LanguageMode::v4.isEffectiveIn({}));
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EXPECT_FALSE(LanguageMode::v4.isEffectiveIn({1}));
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EXPECT_FALSE(LanguageMode::v4.isEffectiveIn({3, 0}));
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EXPECT_TRUE(LanguageMode::v4.isEffectiveIn({4, 0}));
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EXPECT_TRUE(LanguageMode::v4.isEffectiveIn({4, 50, 1}));
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EXPECT_TRUE(LanguageMode::v4.isEffectiveIn({9, 4}));
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EXPECT_FALSE(LanguageMode::v4_2.isEffectiveIn({}));
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EXPECT_FALSE(LanguageMode::v4_2.isEffectiveIn({3, 999}));
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EXPECT_FALSE(LanguageMode::v4_2.isEffectiveIn({4, 0}));
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EXPECT_TRUE(LanguageMode::v4_2.isEffectiveIn({4, 2, 0}));
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EXPECT_TRUE(LanguageMode::v4_2.isEffectiveIn({4, 2, 3}));
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EXPECT_TRUE(LanguageMode::v4_2.isEffectiveIn({9, 4}));
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EXPECT_FALSE(LanguageMode::v5.isEffectiveIn({}));
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EXPECT_FALSE(LanguageMode::v5.isEffectiveIn({2}));
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EXPECT_FALSE(LanguageMode::v5.isEffectiveIn({4, 0}));
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EXPECT_TRUE(LanguageMode::v5.isEffectiveIn({5}));
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EXPECT_TRUE(LanguageMode::v5.isEffectiveIn({5, 10}));
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EXPECT_TRUE(LanguageMode::v5.isEffectiveIn({6, 1}));
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EXPECT_FALSE(LanguageMode::v6.isEffectiveIn({4}));
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EXPECT_FALSE(LanguageMode::v6.isEffectiveIn({5, 999}));
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EXPECT_TRUE(LanguageMode::v6.isEffectiveIn({6, 0, 0, 0}));
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EXPECT_TRUE(LanguageMode::v6.isEffectiveIn({9, 9, 9, 9}));
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EXPECT_FALSE(LanguageMode::future.isEffectiveIn({}));
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EXPECT_FALSE(LanguageMode::future.isEffectiveIn({4, 0}));
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// These two must be false once 'future' is untied from Swift 7.
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EXPECT_TRUE(LanguageMode::future.isEffectiveIn({8, 0}));
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EXPECT_TRUE(LanguageMode::future.isEffectiveIn({999}));
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}
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