add pytests for seconds to human readable convert

2025-09-19 10:17:36 +09:00
parent b32887a6d8
commit 7c72d99619
1 changed files with 186 additions and 0 deletions
--- a/tests/unit/string_handling/test_seconds_to_string.py
+++ b/tests/unit/string_handling/test_seconds_to_string.py
@@ -0,0 +1,186 @@
+"""
+PyTest: string_handling/timestamp_strings - seconds_to_string function
+"""
+
+from corelibs.string_handling.timestamp_strings import seconds_to_string
+
+
+class TestSecondsToString:
+    """Test suite for seconds_to_string function"""
+
+    def test_basic_integer_seconds(self):
+        """Test conversion of basic integer seconds"""
+        assert seconds_to_string(0) == "0s"
+        assert seconds_to_string(1) == "1s"
+        assert seconds_to_string(30) == "30s"
+        assert seconds_to_string(59) == "59s"
+
+    def test_minutes_conversion(self):
+        """Test conversion involving minutes"""
+        assert seconds_to_string(60) == "1m"
+        assert seconds_to_string(90) == "1m 30s"
+        assert seconds_to_string(120) == "2m"
+        assert seconds_to_string(3599) == "59m 59s"
+
+    def test_hours_conversion(self):
+        """Test conversion involving hours"""
+        assert seconds_to_string(3600) == "1h"
+        assert seconds_to_string(3660) == "1h 1m"
+        assert seconds_to_string(3661) == "1h 1m 1s"
+        assert seconds_to_string(7200) == "2h"
+        assert seconds_to_string(7260) == "2h 1m"
+
+    def test_days_conversion(self):
+        """Test conversion involving days"""
+        assert seconds_to_string(86400) == "1d"
+        assert seconds_to_string(86401) == "1d 1s"
+        assert seconds_to_string(90000) == "1d 1h"
+        assert seconds_to_string(90061) == "1d 1h 1m 1s"
+        assert seconds_to_string(172800) == "2d"
+
+    def test_complex_combinations(self):
+        """Test complex time combinations"""
+        # 1 day, 2 hours, 3 minutes, 4 seconds
+        total = 86400 + 7200 + 180 + 4
+        assert seconds_to_string(total) == "1d 2h 3m 4s"
+
+        # 5 days, 23 hours, 59 minutes, 59 seconds
+        total = 5 * 86400 + 23 * 3600 + 59 * 60 + 59
+        assert seconds_to_string(total) == "5d 23h 59m 59s"
+
+    def test_fractional_seconds_default_precision(self):
+        """Test fractional seconds with default precision (3 decimal places)"""
+        assert seconds_to_string(0.1) == "0.1s"
+        assert seconds_to_string(0.123) == "0.123s"
+        assert seconds_to_string(0.1234) == "0.123s"
+        assert seconds_to_string(1.5) == "1.5s"
+        assert seconds_to_string(1.567) == "1.567s"
+        assert seconds_to_string(1.5678) == "1.568s"
+
+    def test_fractional_seconds_microsecond_precision(self):
+        """Test fractional seconds with microsecond precision"""
+        assert seconds_to_string(0.1, show_microseconds=True) == "0.1s"
+        assert seconds_to_string(0.123456, show_microseconds=True) == "0.123456s"
+        assert seconds_to_string(0.1234567, show_microseconds=True) == "0.123457s"
+        assert seconds_to_string(1.5, show_microseconds=True) == "1.5s"
+        assert seconds_to_string(1.567890, show_microseconds=True) == "1.56789s"
+
+    def test_fractional_seconds_with_larger_units(self):
+        """Test fractional seconds combined with larger time units"""
+        # 1 minute and 30.5 seconds
+        assert seconds_to_string(90.5) == "1m 30.5s"
+        assert seconds_to_string(90.5, show_microseconds=True) == "1m 30.5s"
+
+        # 1 hour, 1 minute, and 1.123 seconds
+        total = 3600 + 60 + 1.123
+        assert seconds_to_string(total) == "1h 1m 1.123s"
+        assert seconds_to_string(total, show_microseconds=True) == "1h 1m 1.123s"
+
+    def test_negative_values(self):
+        """Test negative time values"""
+        assert seconds_to_string(-1) == "-1s"
+        assert seconds_to_string(-60) == "-1m"
+        assert seconds_to_string(-90) == "-1m 30s"
+        assert seconds_to_string(-3661) == "-1h 1m 1s"
+        assert seconds_to_string(-86401) == "-1d 1s"
+        assert seconds_to_string(-1.5) == "-1.5s"
+        assert seconds_to_string(-90.123) == "-1m 30.123s"
+
+    def test_zero_handling(self):
+        """Test various zero values"""
+        assert seconds_to_string(0) == "0s"
+        assert seconds_to_string(0.0) == "0s"
+        assert seconds_to_string(-0) == "0s"
+        assert seconds_to_string(-0.0) == "0s"
+
+    def test_float_input_types(self):
+        """Test various float input types"""
+        assert seconds_to_string(1.0) == "1s"
+        assert seconds_to_string(60.0) == "1m"
+        assert seconds_to_string(3600.0) == "1h"
+        assert seconds_to_string(86400.0) == "1d"
+
+    def test_large_values(self):
+        """Test handling of large time values"""
+        # 365 days (1 year)
+        year_seconds = 365 * 86400
+        assert seconds_to_string(year_seconds) == "365d"
+
+        # 1000 days
+        assert seconds_to_string(1000 * 86400) == "1000d"
+
+        # Large number with all units
+        large_time = 999 * 86400 + 23 * 3600 + 59 * 60 + 59.999
+        result = seconds_to_string(large_time)
+        assert result.startswith("999d")
+        assert "23h" in result
+        assert "59m" in result
+        assert "59.999s" in result
+
+    def test_rounding_behavior(self):
+        """Test rounding behavior for fractional seconds"""
+        # Default precision (3 decimal places) - values are truncated via rstrip
+        assert seconds_to_string(1.0004) == "1s"  # Truncates trailing zeros after rstrip
+        assert seconds_to_string(1.0005) == "1s"  # Truncates trailing zeros after rstrip
+        assert seconds_to_string(1.9999) == "2s"  # Rounds up and strips .000
+
+        # Microsecond precision (6 decimal places)
+        assert seconds_to_string(1.0000004, show_microseconds=True) == "1s"
+        assert seconds_to_string(1.0000005, show_microseconds=True) == "1.000001s"
+
+    def test_trailing_zero_removal(self):
+        """Test that trailing zeros are properly removed"""
+        assert seconds_to_string(1.100) == "1.1s"
+        assert seconds_to_string(1.120) == "1.12s"
+        assert seconds_to_string(1.123) == "1.123s"
+        assert seconds_to_string(1.100000, show_microseconds=True) == "1.1s"
+        assert seconds_to_string(1.123000, show_microseconds=True) == "1.123s"
+
+    def test_invalid_input_types(self):
+        """Test handling of invalid input types"""
+        # String inputs should be returned as-is
+        assert seconds_to_string("invalid") == "invalid"
+        assert seconds_to_string("not a number") == "not a number"
+        assert seconds_to_string("") == ""
+
+    def test_edge_cases_boundary_values(self):
+        """Test edge cases at unit boundaries"""
+        # Exactly 1 minute - 1 second
+        assert seconds_to_string(59) == "59s"
+        assert seconds_to_string(59.999) == "59.999s"
+
+        # Exactly 1 hour - 1 second
+        assert seconds_to_string(3599) == "59m 59s"
+        assert seconds_to_string(3599.999) == "59m 59.999s"
+
+        # Exactly 1 day - 1 second
+        assert seconds_to_string(86399) == "23h 59m 59s"
+        assert seconds_to_string(86399.999) == "23h 59m 59.999s"
+
+    def test_very_small_fractional_seconds(self):
+        """Test very small fractional values"""
+        assert seconds_to_string(0.001) == "0.001s"
+        assert seconds_to_string(0.0001) == "0s"  # Below default precision
+        assert seconds_to_string(0.000001, show_microseconds=True) == "0.000001s"
+        assert seconds_to_string(0.0000001, show_microseconds=True) == "0s"  # Below microsecond precision
+
+    def test_precision_consistency(self):
+        """Test that precision is consistent across different scenarios"""
+        # With other units present
+        assert seconds_to_string(61.123456) == "1m 1.123s"
+        assert seconds_to_string(61.123456, show_microseconds=True) == "1m 1.123456s"
+
+        # Large values with fractional seconds
+        large_val = 90061.123456  # 1d 1h 1m 1.123456s
+        assert seconds_to_string(large_val) == "1d 1h 1m 1.123s"
+        assert seconds_to_string(large_val, show_microseconds=True) == "1d 1h 1m 1.123456s"
+
+    def test_string_numeric_inputs(self):
+        """Test string inputs that represent numbers"""
+        # String inputs should be returned as-is, even if they look like numbers
+        assert seconds_to_string("60") == "60"
+        assert seconds_to_string("1.5") == "1.5"
+        assert seconds_to_string("0") == "0"
+        assert seconds_to_string("-60") == "-60"
+
+# __END__