Add validator lib

Signed-off-by: Bryan Frimin <bryan@getprobo.com>
2025-11-03 08:19:09 +01:00
parent 288c59a5f2
commit f9216d30b2
102 changed files with 7409 additions and 1068 deletions
--- a/pkg/validator/validator_time_test.go
+++ b/pkg/validator/validator_time_test.go
@@ -0,0 +1,293 @@
+// Copyright (c) 2025 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package validator
+
+import (
+	"testing"
+	"time"
+)
+
+func TestAfter(t *testing.T) {
+	now := time.Now()
+	past := now.Add(-24 * time.Hour)
+	future := now.Add(24 * time.Hour)
+
+	t.Run("time after reference", func(t *testing.T) {
+		err := After(past)(&future)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("time before reference", func(t *testing.T) {
+		err := After(future)(&past)
+		if err == nil {
+			t.Fatal("expected validation error")
+		}
+		if err.Code != ErrorCodeOutOfRange {
+			t.Errorf("expected error code %s, got %s", ErrorCodeOutOfRange, err.Code)
+		}
+	})
+
+	t.Run("same time", func(t *testing.T) {
+		err := After(now)(&now)
+		if err == nil {
+			t.Error("expected validation error for equal times")
+		}
+	})
+
+	t.Run("nil pointer", func(t *testing.T) {
+		var timeVal *time.Time
+		err := After(now)(timeVal)
+		if err != nil {
+			t.Errorf("expected no error for nil, got: %v", err)
+		}
+	})
+}
+
+func TestBefore(t *testing.T) {
+	now := time.Now()
+	past := now.Add(-24 * time.Hour)
+	future := now.Add(24 * time.Hour)
+
+	t.Run("time before reference", func(t *testing.T) {
+		err := Before(future)(&past)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("time after reference", func(t *testing.T) {
+		err := Before(past)(&future)
+		if err == nil {
+			t.Fatal("expected validation error")
+		}
+		if err.Code != ErrorCodeOutOfRange {
+			t.Errorf("expected error code %s, got %s", ErrorCodeOutOfRange, err.Code)
+		}
+	})
+
+	t.Run("same time", func(t *testing.T) {
+		err := Before(now)(&now)
+		if err == nil {
+			t.Error("expected validation error for equal times")
+		}
+	})
+
+	t.Run("nil pointer", func(t *testing.T) {
+		var timeVal *time.Time
+		err := Before(now)(timeVal)
+		if err != nil {
+			t.Errorf("expected no error for nil, got: %v", err)
+		}
+	})
+}
+
+func TestFutureDate(t *testing.T) {
+	future := time.Now().Add(24 * time.Hour)
+	past := time.Now().Add(-24 * time.Hour)
+
+	t.Run("future date", func(t *testing.T) {
+		err := FutureDate()(&future)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("past date", func(t *testing.T) {
+		err := FutureDate()(&past)
+		if err == nil {
+			t.Fatal("expected validation error")
+		}
+		if err.Code != ErrorCodeOutOfRange {
+			t.Errorf("expected error code %s, got %s", ErrorCodeOutOfRange, err.Code)
+		}
+	})
+
+	t.Run("nil pointer", func(t *testing.T) {
+		var timeVal *time.Time
+		err := FutureDate()(timeVal)
+		if err != nil {
+			t.Errorf("expected no error for nil, got: %v", err)
+		}
+	})
+}
+
+func TestPastDate(t *testing.T) {
+	future := time.Now().Add(24 * time.Hour)
+	past := time.Now().Add(-24 * time.Hour)
+
+	t.Run("past date", func(t *testing.T) {
+		err := PastDate()(&past)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("future date", func(t *testing.T) {
+		err := PastDate()(&future)
+		if err == nil {
+			t.Fatal("expected validation error")
+		}
+		if err.Code != ErrorCodeOutOfRange {
+			t.Errorf("expected error code %s, got %s", ErrorCodeOutOfRange, err.Code)
+		}
+	})
+
+	t.Run("nil pointer", func(t *testing.T) {
+		var timeVal *time.Time
+		err := PastDate()(timeVal)
+		if err != nil {
+			t.Errorf("expected no error for nil, got: %v", err)
+		}
+	})
+}
+
+func TestMinDuration(t *testing.T) {
+	minDuration := 10 * time.Minute
+
+	t.Run("duration above minimum", func(t *testing.T) {
+		duration := 20 * time.Minute
+		err := MinDuration(minDuration)(&duration)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("duration equal to minimum", func(t *testing.T) {
+		duration := 10 * time.Minute
+		err := MinDuration(minDuration)(&duration)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("duration below minimum", func(t *testing.T) {
+		duration := 5 * time.Minute
+		err := MinDuration(minDuration)(&duration)
+		if err == nil {
+			t.Fatal("expected validation error")
+		}
+		if err.Code != ErrorCodeOutOfRange {
+			t.Errorf("expected error code %s, got %s", ErrorCodeOutOfRange, err.Code)
+		}
+	})
+
+	t.Run("nil pointer", func(t *testing.T) {
+		var duration *time.Duration
+		err := MinDuration(minDuration)(duration)
+		if err != nil {
+			t.Errorf("expected no error for nil, got: %v", err)
+		}
+	})
+}
+
+func TestMaxDuration(t *testing.T) {
+	maxDuration := 1 * time.Hour
+
+	t.Run("duration below maximum", func(t *testing.T) {
+		duration := 30 * time.Minute
+		err := MaxDuration(maxDuration)(&duration)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("duration equal to maximum", func(t *testing.T) {
+		duration := 1 * time.Hour
+		err := MaxDuration(maxDuration)(&duration)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("duration above maximum", func(t *testing.T) {
+		duration := 2 * time.Hour
+		err := MaxDuration(maxDuration)(&duration)
+		if err == nil {
+			t.Fatal("expected validation error")
+		}
+		if err.Code != ErrorCodeOutOfRange {
+			t.Errorf("expected error code %s, got %s", ErrorCodeOutOfRange, err.Code)
+		}
+	})
+
+	t.Run("nil pointer", func(t *testing.T) {
+		var duration *time.Duration
+		err := MaxDuration(maxDuration)(duration)
+		if err != nil {
+			t.Errorf("expected no error for nil, got: %v", err)
+		}
+	})
+}
+
+func TestRangeDuration(t *testing.T) {
+	minDuration := 10 * time.Minute
+	maxDuration := 1 * time.Hour
+
+	t.Run("duration within range", func(t *testing.T) {
+		duration := 30 * time.Minute
+		err := RangeDuration(minDuration, maxDuration)(&duration)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("duration at minimum", func(t *testing.T) {
+		duration := 10 * time.Minute
+		err := RangeDuration(minDuration, maxDuration)(&duration)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("duration at maximum", func(t *testing.T) {
+		duration := 1 * time.Hour
+		err := RangeDuration(minDuration, maxDuration)(&duration)
+		if err != nil {
+			t.Errorf("expected no error, got: %v", err)
+		}
+	})
+
+	t.Run("duration below minimum", func(t *testing.T) {
+		duration := 5 * time.Minute
+		err := RangeDuration(minDuration, maxDuration)(&duration)
+		if err == nil {
+			t.Fatal("expected validation error")
+		}
+		if err.Code != ErrorCodeOutOfRange {
+			t.Errorf("expected error code %s, got %s", ErrorCodeOutOfRange, err.Code)
+		}
+	})
+
+	t.Run("duration above maximum", func(t *testing.T) {
+		duration := 2 * time.Hour
+		err := RangeDuration(minDuration, maxDuration)(&duration)
+		if err == nil {
+			t.Fatal("expected validation error")
+		}
+		if err.Code != ErrorCodeOutOfRange {
+			t.Errorf("expected error code %s, got %s", ErrorCodeOutOfRange, err.Code)
+		}
+	})
+
+	t.Run("nil pointer", func(t *testing.T) {
+		var duration *time.Duration
+		err := RangeDuration(minDuration, maxDuration)(duration)
+		if err != nil {
+			t.Errorf("expected no error for nil, got: %v", err)
+		}
+	})
+}