test(vardump): add test cases

Signed-off-by: Dwi Siswanto <[email protected]>

pkg/protocols/common/utils/vardump/dump_test.go

@@ -0,0 +1,55 @@
+package vardump
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDumpVariables(t *testing.T) {
+	// Enable var dump for testing
+	EnableVarDump = true
+
+	// Test case
+	testVars := variables{
+		"string": "test",
+		"int":    42,
+		"bool":   true,
+		"slice":  []string{"a", "b", "c"},
+	}
+
+	result := DumpVariables(testVars)
+
+	// Assertions
+	assert.NotEmpty(t, result)
+	assert.Contains(t, result, "string")
+	assert.Contains(t, result, "test")
+	assert.Contains(t, result, "int")
+	assert.Contains(t, result, "42")
+	assert.Contains(t, result, "bool")
+	assert.Contains(t, result, "true")
+	assert.Contains(t, result, "slice")
+	assert.Contains(t, result, "a")
+	assert.Contains(t, result, "b")
+	assert.Contains(t, result, "c")
+
+	// Test with EnableVarDump set to false
+	EnableVarDump = false
+	result = DumpVariables(testVars)
+	assert.Empty(t, result)
+}
+
+func TestProcess(t *testing.T) {
+	testVars := variables{
+		"short":  "short string",
+		"long":   strings.Repeat("a", 300),
+		"number": 42,
+	}
+
+	processed := process(testVars, 255)
+
+	assert.Equal(t, "short string", processed["short"])
+	assert.Equal(t, strings.Repeat("a", 255)+" [...]", processed["long"])
+	assert.Equal(t, "42", processed["number"])
+}