tests

src/main.cc

@@ -4,7 +4,6 @@
 #include "ranges/enumerate.hpp"
 #include "ranges/first.hpp"
 #include "ranges/generated.hpp"
-#include "tagged_union.hpp"
 #include <cstdlib>
 #include <iostream>
 #include <stdio.h>
@@ -19,56 +18,101 @@
 #include <vector>
 
 using namespace std::string_view_literals;
-using namespace util::bitflag_operators;
 
-enum class E {
-  A = 0x1,
-  B = 0x10,
-  C = 0x100,
-  D = 0x1000,
-};
+#include "iterator.hpp"
+
+auto test_iterator_t() {
+  int *ptr = nullptr;
+  int arr[5] = {0, 1, 2, 3, 4};
+  using int_ptr_iterator_t = util::iterator_t<int *>;
+  auto a = int_ptr_iterator_t(arr);
+
+  const auto three = a[3];
+  a += 2;
+  *a = 6;
+
+  for (auto &&e : arr) {
+    util::println("{}", e);
+  }
+}
+
+auto test_enumerate_view() {
+  auto enumerated = util::views::from([] { return 1; }) |
+                    util::views::enumerate | std::views::take(10);
+
+  auto b = std::ranges::begin(enumerated);
+
+  for (auto &&[i, e] : enumerated) {
+    util::println("[{}] {}", i, e);
+  }
+
+  for (auto &&[i, e] : enumerated | util::views::enumerate) {
+    util::println("[{}] {}", i, e.value);
+  }
+
+  auto transformed_enumerate =
+      util::views::from([] { return 1; }) |
+      std::views::transform([](auto &&i) { return i + 1; }) |
+      util::views::enumerate | std::views::take(10);
+
+  for (auto &&[i, e] : transformed_enumerate) {
+    util::println("[{}] {}", i, e);
+  }
+}
+
+auto test_generated_view() {
+  const auto random =
+      util::views::from([] {
+        return "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY"
+            [std::rand() %
+             std::strlen(
+                 "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY")];
+      }) |
+      std::views::take(10) | util::views::collect<std::string>;
+
+  util::println("random string: {}", random);
+}
+
+auto test_collect() {
+  auto vec = std::vector<int>({1, 2, 3, 4, 5});
+  auto range = vec | std::views::filter([](auto &i) { return i % 2; });
+
+  const auto set = util::collect<std::set<int>>(range);
+}
+
+auto test_first() {
+  const auto random =
+      util::views::from([] {
+        return "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY"
+            [std::rand() %
+             std::strlen(
+                 "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY")];
+      }) |
+      std::views::take(10) | util::views::collect<std::string>;
+
+  const auto first = random | util::views::first;
+  util::println("{}", first);
+}
+
+auto test_assert_no_fail() {
+  util::assert_ne("asdf"sv, "nsdf"sv);
+  util::assert_eq(1, 1);
+  util::assert_eq(1 == 1, true);
+  util::assert_eq(0, false);
+}
+
+auto test_panic() { util::panic("asdf {}", 42); }
 
 int main(int argc, const char *argv[]) {
   printf("Hello, Alloy!\n");
 
-  const auto a = E::A;
-  const auto ab = E::A | E::B;
-  const auto all = E::A | E::B | E::C | E::D;
-
-  auto vec = std::vector<int>({1, 2, 3, 4, 5});
-
-  auto range = vec | std::views::filter([](auto &i) { return i % 2; });
-  auto infinite_range = util::views::from([] {return 1;}) | std::views::take(5);
-
-  auto map =
-      vec | util::views::enumerate | util::views::collect<std::map<int, int>>;
-
-  for (auto &&[i, e] : map) {
-    util::println("[{}] {}", i, e);
-  }
-
-  auto random = util::views::from([] {
-          return "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY"
-              [std::rand() %
-               std::strlen(
-                   "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY")];
-        }) |
-        std::views::take(10) | util::views::collect<std::string>;
-
-auto first = random | util::views::first;
-
-util::println("{}", first);
-util::println("{}", random);
-
-  for (auto&& i : infinite_range) {
-    util::print("{}\n", i);
-  }
-
-  const auto set = util::collect<std::set<int>>(range);
+  test_iterator_t();
+  test_enumerate_view();
+  test_collect();
+  test_generated_view();
+  test_first();
+  test_assert_no_fail();
 
   util::print("hello {}\n", "world");
-
-  util::assert_ne("asdf"sv, "nsdf"sv);
-  util::panic("asdf {}", 42);
   return 1;
 }