Remove some unused shit and write tests for coverage

processor/json_deepequal_test.go

@@ -0,0 +1,153 @@
+package processor
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDeepEqual(t *testing.T) {
+	tests := []struct {
+		name     string
+		a        interface{}
+		b        interface{}
+		expected bool
+	}{
+		{
+			name:     "both nil",
+			a:        nil,
+			b:        nil,
+			expected: true,
+		},
+		{
+			name:     "first nil",
+			a:        nil,
+			b:        "something",
+			expected: false,
+		},
+		{
+			name:     "second nil",
+			a:        "something",
+			b:        nil,
+			expected: false,
+		},
+		{
+			name:     "equal primitives",
+			a:        42,
+			b:        42,
+			expected: true,
+		},
+		{
+			name:     "different primitives",
+			a:        42,
+			b:        43,
+			expected: false,
+		},
+		{
+			name:     "equal strings",
+			a:        "hello",
+			b:        "hello",
+			expected: true,
+		},
+		{
+			name: "equal maps",
+			a: map[string]interface{}{
+				"key1": "value1",
+				"key2": 42,
+			},
+			b: map[string]interface{}{
+				"key1": "value1",
+				"key2": 42,
+			},
+			expected: true,
+		},
+		{
+			name: "maps different lengths",
+			a: map[string]interface{}{
+				"key1": "value1",
+			},
+			b: map[string]interface{}{
+				"key1": "value1",
+				"key2": 42,
+			},
+			expected: false,
+		},
+		{
+			name: "maps different values",
+			a: map[string]interface{}{
+				"key1": "value1",
+			},
+			b: map[string]interface{}{
+				"key1": "value2",
+			},
+			expected: false,
+		},
+		{
+			name: "map vs non-map",
+			a: map[string]interface{}{
+				"key1": "value1",
+			},
+			b:        "not a map",
+			expected: false,
+		},
+		{
+			name:     "equal arrays",
+			a:        []interface{}{1, 2, 3},
+			b:        []interface{}{1, 2, 3},
+			expected: true,
+		},
+		{
+			name:     "arrays different lengths",
+			a:        []interface{}{1, 2},
+			b:        []interface{}{1, 2, 3},
+			expected: false,
+		},
+		{
+			name:     "arrays different values",
+			a:        []interface{}{1, 2, 3},
+			b:        []interface{}{1, 2, 4},
+			expected: false,
+		},
+		{
+			name:     "array vs non-array",
+			a:        []interface{}{1, 2, 3},
+			b:        "not an array",
+			expected: false,
+		},
+		{
+			name: "nested equal structures",
+			a: map[string]interface{}{
+				"outer": map[string]interface{}{
+					"inner": []interface{}{1, 2, 3},
+				},
+			},
+			b: map[string]interface{}{
+				"outer": map[string]interface{}{
+					"inner": []interface{}{1, 2, 3},
+				},
+			},
+			expected: true,
+		},
+		{
+			name: "nested different structures",
+			a: map[string]interface{}{
+				"outer": map[string]interface{}{
+					"inner": []interface{}{1, 2, 3},
+				},
+			},
+			b: map[string]interface{}{
+				"outer": map[string]interface{}{
+					"inner": []interface{}{1, 2, 4},
+				},
+			},
+			expected: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := deepEqual(tt.a, tt.b)
+			assert.Equal(t, tt.expected, result)
+		})
+	}
+}