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"])
}