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api/database/migrations/exif_invalid_gps_test.go

@@ -0,0 +1,54 @@
+package migrations_test
+
+import (
+	"math"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/photoview/photoview/api/database/migrations"
+	"github.com/photoview/photoview/api/graphql/models"
+	"github.com/photoview/photoview/api/test_utils"
+)
+
+func TestExifMigration(t *testing.T) {
+	db := test_utils.DatabaseTest(t)
+	defer db.Exec("DELETE FROM media_exif") // Clean up after test
+
+	// Create test data
+	exifEntries := []models.MediaEXIF{
+		{GPSLatitude: floatPtr(90.1), GPSLongitude: floatPtr(90.0)},   // Invalid GPSLatitude
+		{GPSLatitude: floatPtr(-90.1), GPSLongitude: floatPtr(-90.0)}, // Invalid GPSLatitude
+		{GPSLatitude: floatPtr(90.0), GPSLongitude: floatPtr(90.1)},   // Invalid GPSLongitude
+		{GPSLatitude: floatPtr(-90.0), GPSLongitude: floatPtr(-90.1)}, // Invalid GPSLongitude
+		{GPSLatitude: floatPtr(90.0), GPSLongitude: floatPtr(90.0)},   // Valid GPS data
+		{GPSLatitude: floatPtr(-90.0), GPSLongitude: floatPtr(-90.0)}, // Valid GPS data
+		{GPSLatitude: floatPtr(90.1), GPSLongitude: floatPtr(90.1)},   // Invalid GPSLatitude and GPSLongitude
+		{GPSLatitude: floatPtr(-90.1), GPSLongitude: floatPtr(-90.1)}, // Invalid GPSLatitude and GPSLongitude
+	}
+
+	// Insert test data
+	for _, entry := range exifEntries {
+		assert.NoError(t, db.Create(&entry).Error)
+	}
+
+	// Run migration
+	assert.NoError(t, migrations.MigrateForExifGPSCorrection(db))
+
+	// Validate the results
+	var results []models.MediaEXIF
+	assert.NoError(t, db.Find(&results).Error)
+
+	for _, entry := range results {
+		if entry.GPSLatitude != nil {
+			assert.LessOrEqual(t, math.Abs(*entry.GPSLatitude), 90.0, "GPSLatitude should be within [-90, 90]: %+v", entry)
+		}
+		if entry.GPSLongitude != nil {
+			assert.LessOrEqual(t, math.Abs(*entry.GPSLongitude), 90.0, "GPSLongitude should be within [-90, 90]: %+v", entry)
+		}
+	}
+}
+
+func floatPtr(f float64) *float64 {
+	return &f
+}