Move the test cases within test scope

open-telemetry · Nov 1, 2024 · 575cc6c · 575cc6c
1 parent 8c32bc2
commit 575cc6c
Showing 1 changed file with 45 additions and 20 deletions.
diff --git a/api/test/trace/propagation/detail/string_test.cc b/api/test/trace/propagation/detail/string_test.cc
@@ -8,7 +8,7 @@
 #include "opentelemetry/nostd/string_view.h"
 
 using namespace opentelemetry;
-
+//
 // struct SplitStringTestData
 //{
 //   opentelemetry::nostd::string_view input;
@@ -37,25 +37,50 @@ using namespace opentelemetry;
 //                                                     "00f067aa0ba902b7", "01"},
 //      4},
 // };
-//
-//
-// TEST(StringTest, SplitStringTest)
-//{
-//   for (auto &test_param : split_string_test_cases) {
-//     std::vector<opentelemetry::nostd::string_view> fields{};
-//     fields.reserve(test_param.expected_number_strings);
-//     size_t got_splits_num = opentelemetry::trace::propagation::detail::SplitString(
-//         test_param.input, test_param.separator, fields.data(), test_param.max_count);
-//
-//     // Assert on the output
-//     EXPECT_EQ(got_splits_num, test_param.expected_number_strings);
-//     for (size_t i = 0; i < got_splits_num; i++)
-//     {
-//       // Checks for resulting strings in-order
-//       EXPECT_EQ(fields[i], test_param.splits[i]);
-//     }
-//   }
-// }
+
+TEST(StringTest, SplitStringTest)
+{
+  struct
+  {
+    opentelemetry::nostd::string_view input;
+    char separator;
+    size_t max_count;
+    std::vector<opentelemetry::nostd::string_view> splits;
+    size_t expected_number_strings;
+  } test_cases[] = {
+      {"foo,bar,baz", ',', 4, std::vector<opentelemetry::nostd::string_view>{"foo", "bar", "baz"},
+       3},
+      {"foo,bar,baz,foobar", ',', 4,
+       std::vector<opentelemetry::nostd::string_view>{"foo", "bar", "baz", "foobar"}, 4},
+      {"foo,bar,baz,foobar", '.', 4,
+       std::vector<opentelemetry::nostd::string_view>{"foo,bar,baz,foobar"}, 1},
+      {"foo,bar,baz,", ',', 4,
+       std::vector<opentelemetry::nostd::string_view>{"foo", "bar", "baz", ""}, 4},
+      {"foo,bar,baz,", ',', 2, std::vector<opentelemetry::nostd::string_view>{"foo", "bar"}, 2},
+      {"foo ,bar, baz ", ',', 4,
+       std::vector<opentelemetry::nostd::string_view>{"foo ", "bar", " baz "}, 3},
+      {"foo ,bar, baz ", ',', 4,
+       std::vector<opentelemetry::nostd::string_view>{"foo ", "bar", " baz "}, 3},
+      {"00-0af7651916cd43dd8448eb211c80319c-00f067aa0ba902b7-01", '-', 4,
+       std::vector<opentelemetry::nostd::string_view>{"00", "0af7651916cd43dd8448eb211c80319c",
+                                                      "00f067aa0ba902b7", "01"},
+       4}};
+  for (auto &test_param : test_cases)
+  {
+    std::vector<opentelemetry::nostd::string_view> fields{};
+    fields.reserve(test_param.expected_number_strings);
+    size_t got_splits_num = opentelemetry::trace::propagation::detail::SplitString(
+        test_param.input, test_param.separator, fields.data(), test_param.max_count);
+
+    // Assert on the output
+    EXPECT_EQ(got_splits_num, test_param.expected_number_strings);
+    for (size_t i = 0; i < got_splits_num; i++)
+    {
+      // Checks for resulting strings in-order
+      EXPECT_EQ(fields[i], test_param.splits[i]);
+    }
+  }
+}
 
 TEST(StringTest, SimpleTest)
 {