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test_version_req.cpp
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93 lines (78 loc) · 3.03 KB
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#include <gtest/gtest.h>
import std;
import mcpp.version_req;
using namespace mcpp::version_req;
TEST(VersionReq, ParseVersion) {
auto v = parse_version("1.2.3");
ASSERT_TRUE(v);
EXPECT_EQ(v->major, 1); EXPECT_EQ(v->minor, 2); EXPECT_EQ(v->patch, 3);
v = parse_version("0.5");
ASSERT_TRUE(v);
EXPECT_EQ(v->major, 0); EXPECT_EQ(v->minor, 5); EXPECT_EQ(v->patch, 0);
v = parse_version("7");
ASSERT_TRUE(v);
EXPECT_EQ(v->major, 7); EXPECT_EQ(v->minor, 0); EXPECT_EQ(v->patch, 0);
v = parse_version("1.2.3-beta.1+build42");
ASSERT_TRUE(v) << "should strip pre-release";
EXPECT_EQ(v->str(), "1.2.3");
}
TEST(VersionReq, ParseAny) {
EXPECT_TRUE(parse_req("")->any);
EXPECT_TRUE(parse_req("*")->any);
EXPECT_TRUE(parse_req(" * ")->any);
}
TEST(VersionReq, MatchExact) {
auto r = parse_req("=1.2.3"); ASSERT_TRUE(r);
EXPECT_TRUE (matches(*r, *parse_version("1.2.3")));
EXPECT_FALSE(matches(*r, *parse_version("1.2.4")));
EXPECT_FALSE(matches(*r, *parse_version("1.2.2")));
}
TEST(VersionReq, MatchCaretBare) {
auto r = parse_req("1.2.3"); ASSERT_TRUE(r);
EXPECT_TRUE (matches(*r, *parse_version("1.2.3")));
EXPECT_TRUE (matches(*r, *parse_version("1.5.0")));
EXPECT_TRUE (matches(*r, *parse_version("1.99.99")));
EXPECT_FALSE(matches(*r, *parse_version("2.0.0")));
EXPECT_FALSE(matches(*r, *parse_version("1.2.2")));
}
TEST(VersionReq, MatchCaretZeroMajor) {
auto r = parse_req("0.5.3"); ASSERT_TRUE(r);
EXPECT_TRUE (matches(*r, *parse_version("0.5.3")));
EXPECT_TRUE (matches(*r, *parse_version("0.5.99")));
EXPECT_FALSE(matches(*r, *parse_version("0.6.0"))) << "minor bump kills caret when major==0";
}
TEST(VersionReq, MatchTilde) {
auto r = parse_req("~1.2.3"); ASSERT_TRUE(r);
EXPECT_TRUE (matches(*r, *parse_version("1.2.3")));
EXPECT_TRUE (matches(*r, *parse_version("1.2.99")));
EXPECT_FALSE(matches(*r, *parse_version("1.3.0")));
EXPECT_FALSE(matches(*r, *parse_version("1.2.2")));
}
TEST(VersionReq, MatchRangeAnd) {
auto r = parse_req(">=1.2, <2.0"); ASSERT_TRUE(r);
EXPECT_TRUE (matches(*r, *parse_version("1.2.0")));
EXPECT_TRUE (matches(*r, *parse_version("1.99.99")));
EXPECT_FALSE(matches(*r, *parse_version("1.1.99")));
EXPECT_FALSE(matches(*r, *parse_version("2.0.0")));
}
TEST(VersionReq, ChooseBest) {
std::vector<Version> avail = {
*parse_version("1.0.0"),
*parse_version("1.2.0"),
*parse_version("1.2.5"),
*parse_version("2.0.0"),
};
auto r = parse_req("^1.2"); ASSERT_TRUE(r);
auto pick = choose(*r, avail);
ASSERT_TRUE(pick);
EXPECT_EQ(avail[*pick].str(), "1.2.5");
}
TEST(VersionReq, ChooseUnsatisfiable) {
std::vector<Version> avail = { *parse_version("1.0.0"), *parse_version("2.0.0") };
auto r = parse_req("^3"); ASSERT_TRUE(r);
EXPECT_FALSE(choose(*r, avail).has_value());
}
TEST(VersionReq, RejectsGarbage) {
EXPECT_FALSE(parse_req(">=foo").has_value());
EXPECT_FALSE(parse_version("not-a-version").has_value());
}