initial commit

2026-08-07 14:51:41 -05:00
commit 9251b3a196
604 changed files with 464448 additions and 0 deletions
@@ -0,0 +1,61 @@
+#include "date_format.h"
+#include <gtest/gtest.h>
+#include <cstdlib>
+#include <ctime>
+
+using namespace radiantwave::datetime;
+
+class DateFormatTest : public ::testing::Test {
+protected:
+    static void SetUpTestSuite() {
+        setenv("TZ", "UTC", 1);
+        tzset();
+    }
+};
+
+TEST_F(DateFormatTest, DefaultFormatConstant) {
+    EXPECT_STREQ(DEFAULT_DATE_FORMAT, "%m/%d/%Y");
+}
+
+TEST_F(DateFormatTest, FormatsKnownTimestamp) {
+    std::tm tm = {};
+    tm.tm_year = 2026 - 1900;
+    tm.tm_mon = 8 - 1;
+    tm.tm_mday = 4;
+    tm.tm_hour = 14;
+    tm.tm_min = 23;
+    tm.tm_sec = 45;
+    tm.tm_isdst = -1;
+    time_t t = mktime(&tm);
+
+    ASSERT_NE(t, static_cast<time_t>(-1));
+    EXPECT_EQ(formatDate(t, "%m/%d/%Y"), "08/04/2026");
+    EXPECT_EQ(formatDate(t, "%d/%m/%Y"), "04/08/2026");
+    EXPECT_EQ(formatDate(t, "%Y-%m-%d"), "2026-08-04");
+    EXPECT_EQ(formatDate(t, "%m.%d.%Y"), "08.04.2026");
+    EXPECT_EQ(formatDate(t, "%d.%m.%Y"), "04.08.2026");
+    EXPECT_EQ(formatDate(t, "%B %d, %Y"), "August 04, 2026");
+    EXPECT_EQ(formatDate(t, "%d %B %Y"), "04 August 2026");
+}
+
+TEST_F(DateFormatTest, FormatsTime) {
+    std::tm tm = {};
+    tm.tm_year = 2026 - 1900;
+    tm.tm_mon = 8 - 1;
+    tm.tm_mday = 4;
+    tm.tm_hour = 14;
+    tm.tm_min = 23;
+    tm.tm_sec = 45;
+    tm.tm_isdst = -1;
+    time_t t = mktime(&tm);
+
+    ASSERT_NE(t, static_cast<time_t>(-1));
+    EXPECT_EQ(formatTime(t), "14:23:45");
+}
+
+TEST_F(DateFormatTest, OptionsIncludeDefault) {
+    auto options = getDateFormatOptions();
+    ASSERT_FALSE(options.empty());
+    EXPECT_EQ(options[0].pattern, std::string(DEFAULT_DATE_FORMAT));
+    EXPECT_EQ(options[0].name, "Month/Day/Year");
+}