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feat(quando-r1o): consolidate benchmarks and achieve 99.5% test coverage

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Reorganized test suite with consolidated benchmarks and comprehensive
edge case coverage, exceeding 95% minimum coverage requirement.

Changes:
- Created benchmark_test.go with all 52 benchmarks organized by category
  (arithmetic, clock, date, diff, format, inspection, parse, snap, unit)
- Removed benchmarks from 9 individual test files for better organization
- Added 6 edge case tests to improve coverage:
  * Format() unknown type fallback
  * formatLong() empty lang default
  * Format.String() unknown value
  * isYearPrefix() edge cases
  * StartOf()/EndOf() unsupported units
- Added 3 DST transition tests:
  * Spring forward (23-hour day)
  * Fall back (25-hour day)
  * Multiple timezone preservation

Results:
- Test coverage: 97.7% → 99.5% (exceeds 95% target)
- All 52 benchmarks consolidated and verified
- All benchmarks meet performance targets
- No test regressions

Files modified:
- Created: benchmark_test.go (580 lines)
- Modified: 9 test files (removed benchmarks, added tests)
This commit is contained in:
Oliver Jakoubek 2026-02-11 21:13:09 +01:00
commit 889e78da90
11 changed files with 710 additions and 460 deletions
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64
diff_test.go
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@ -495,49 +495,6 @@ func TestDurationCrossBoundaries(t *testing.T) {
}
}
// BenchmarkDurationSeconds benchmarks Seconds()
func BenchmarkDurationSeconds(b *testing.B) {
start := time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)
end := time.Date(2026, 12, 31, 0, 0, 0, 0, time.UTC)
dur := Diff(start, end)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = dur.Seconds()
}
}
// BenchmarkDurationDays benchmarks Days()
func BenchmarkDurationDays(b *testing.B) {
start := time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)
end := time.Date(2026, 12, 31, 0, 0, 0, 0, time.UTC)
dur := Diff(start, end)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = dur.Days()
}
}
// BenchmarkDurationMonths benchmarks Months()
func BenchmarkDurationMonths(b *testing.B) {
start := time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)
end := time.Date(2026, 12, 31, 0, 0, 0, 0, time.UTC)
dur := Diff(start, end)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = dur.Months()
}
}
// BenchmarkDurationMonthsFloat benchmarks MonthsFloat()
func BenchmarkDurationMonthsFloat(b *testing.B) {
start := time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)
end := time.Date(2026, 12, 31, 0, 0, 0, 0, time.UTC)
dur := Diff(start, end)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = dur.MonthsFloat()
}
}
// TestFloatPrecision verifies that float methods provide better precision
func TestFloatPrecision(t *testing.T) {
@ -735,24 +692,3 @@ func TestDurationHumanAdaptiveGranularity(t *testing.T) {
}
}
func BenchmarkDurationHuman(b *testing.B) {
start := time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)
end := time.Date(2026, 11, 17, 5, 30, 45, 0, time.UTC)
dur := Diff(start, end)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = dur.Human(EN)
}
}
func BenchmarkDurationHumanGerman(b *testing.B) {
start := time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)
end := time.Date(2026, 11, 17, 5, 30, 45, 0, time.UTC)
dur := Diff(start, end)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = dur.Human(DE)
}
}