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package gronx
import (
"fmt"
"strings"
"testing"
"time"
)
func TestNextTick(t *testing.T) {
exp := "* * * * * *"
t.Run("next tick incl "+exp, func(t *testing.T) {
now := time.Now().Format(FullDateFormat)
next, _ := NextTick(exp, true)
tick := next.Format(FullDateFormat)
if now != tick {
t.Errorf("expected %v, got %v", now, tick)
}
})
t.Run("next tick excl "+exp, func(t *testing.T) {
expect := time.Now().Add(time.Second).Format(FullDateFormat)
next, _ := NextTick(exp, false)
tick := next.Format(FullDateFormat)
if expect != tick {
t.Errorf("expected %v, got %v", expect, tick)
}
})
}
func TestNextTickAfter(t *testing.T) {
t.Run("next run after", func(t *testing.T) {
t.Run("seconds precision", func(t *testing.T) {
ref, _ := time.Parse(FullDateFormat, "2020-02-02 02:02:02")
next, _ := NextTickAfter("*/5 * * * * *", ref, false)
if next.Format(FullDateFormat) != "2020-02-02 02:02:05" {
t.Errorf("2020-02-02 02:02:02 next tick should be 2020-02-02 02:02:05")
}
})
for i, test := range testcases() {
t.Run(fmt.Sprintf("next run after incl #%d: %s", i, test.Expr), func(t *testing.T) {
ref, _ := time.Parse(FullDateFormat, test.Ref)
if next, err := NextTickAfter(test.Expr, ref, true); err == nil {
actual := next.Format(FullDateFormat)
if test.Expect != (test.Ref == actual) {
t.Errorf("[incl] expected %v, got %v", test.Ref, actual)
}
}
})
}
gron := New()
for i, test := range testcases() {
t.Run(fmt.Sprintf("next run after excl #%d: %s", i, test.Expr), func(t *testing.T) {
ref, _ := time.Parse(FullDateFormat, test.Ref)
next, err := NextTickAfter(test.Expr, ref, false)
if err == nil {
expect := test.Next
if expect == "" {
expect = test.Ref
}
actual := next.Format(FullDateFormat)
if due, _ := gron.IsDue(test.Expr, next); !due {
t.Errorf("[%s][%s] should be due on %v", test.Expr, test.Ref, next.Format(FullDateFormat))
}
if expect != actual {
t.Errorf("[%s][%s] expected %v, got %v", test.Expr, test.Ref, expect, actual)
}
} else {
fmt.Println(test.Expr+" failed", err)
}
})
}
})
}
func TestIsUnreachableYearPrevTickBefore(t *testing.T) {
now := time.Date(2024, time.November, 8, 22, 18, 16, 0, time.UTC)
tests := []struct {
name string
cronExpr string
expectedTime time.Time
expectError bool
}{
{
// https://github.com/adhocore/gronx/issues/51
name: "Current Year - Previous Tick",
cronExpr: "30 15 4 11 * 2024",
expectedTime: time.Date(2024, time.November, 4, 15, 30, 0, 0, time.UTC),
expectError: false,
},
{
name: "Next Year - Previous Tick (Unreachable Year)",
cronExpr: "30 15 4 11 * 2025",
expectedTime: time.Time{}, // Error expected
expectError: true,
},
{
name: "Previous Year - Previous Tick",
cronExpr: "30 15 4 11 * 2023",
expectedTime: time.Date(2023, time.November, 4, 15, 30, 0, 0, time.UTC),
expectError: false,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
actualTime, err := PrevTickBefore(tc.cronExpr, now, true)
if tc.expectError {
if err == nil || !strings.Contains(err.Error(), "unreachable year segment") {
t.Errorf("expected unreachable year error, got: %v", err)
}
} else {
if err != nil {
t.Errorf("unexpected error: %v", err)
} else if !actualTime.Equal(tc.expectedTime) {
t.Errorf("expected previous tick to be %v, got %v", tc.expectedTime, actualTime)
}
}
})
}
}
func TestIsUnreachableYearNextTickAfter(t *testing.T) {
now := time.Date(2024, time.November, 8, 22, 18, 16, 0, time.UTC)
tests := []struct {
name string
cronExpr string
expectedTime time.Time
expectError bool
}{
{
// https://github.com/adhocore/gronx/issues/53
name: "Current Year - Next Tick",
cronExpr: "30 15 31 12 * 2024",
expectedTime: time.Date(2024, time.December, 31, 15, 30, 0, 0, time.UTC),
expectError: false,
},
{
name: "Next Year - Next Tick",
cronExpr: "30 15 31 12 * 2025",
expectedTime: time.Date(2025, time.December, 31, 15, 30, 0, 0, time.UTC),
expectError: false,
},
{
name: "Previous Year - Next Tick (Unreachable Year)",
cronExpr: "30 15 31 12 * 2023",
expectedTime: time.Time{}, // Error expected
expectError: true,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
actualTime, err := NextTickAfter(tc.cronExpr, now, false)
if tc.expectError {
if err == nil || !strings.Contains(err.Error(), "unreachable year segment") {
t.Errorf("expected unreachable year error, got: %v", err)
}
} else {
if err != nil {
t.Errorf("unexpected error: %v", err)
} else if !actualTime.Equal(tc.expectedTime) {
t.Errorf("expected next tick to be %v, got %v", tc.expectedTime, actualTime)
}
}
})
}
}
|
