tqchen commented on a change in pull request #4628: [Object] Add String
container
URL: https://github.com/apache/incubator-tvm/pull/4628#discussion_r376802418
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File path: tests/cpp/container_test.cc
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@@ -226,6 +226,94 @@ TEST(Map, Iterator) {
CHECK(map2[a].as<IntImmNode>()->value == 2);
}
+TEST(String, MoveFromStd) {
+ using namespace std;
+ string source = "this is a string";
+ string expect = source;
+ String s(std::move(source));
+ string copy = (string)s;
+ CHECK_EQ(copy, expect);
+ CHECK_EQ(source.size(), 0);
+}
+
+TEST(String, CopyFromStd) {
+ using namespace std;
+ string source = "this is a string";
+ string expect = source;
+ String s{source};
+ string copy = (string)s;
+ CHECK_EQ(copy, expect);
+ CHECK_EQ(source.size(), expect.size());
+}
+
+TEST(String, Assignment) {
+ using namespace std;
+ String s{string{"hello"}};
+ s = string{"world"};
+ CHECK_EQ(s == "world", true);
+ string s2{"world2"};
+ s = std::move(s2);
+ CHECK_EQ(s == "world2", true);
+}
+
+TEST(String, Comparisons) {
+ using namespace std;
+ string source = "a string";
+ string mismatch = "a string but longer";
+ String s{source};
+
+ CHECK_EQ(s == source, true);
+ CHECK_EQ(s == mismatch, false);
+ CHECK_EQ(s == source.data(), true);
+ CHECK_EQ(s == mismatch.data(), false);
+
+ // Check '\0' handling
+ string v1 = "hello world";
Review comment:
Add compare string with different length
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