Function TestBasicFunction

internal/extgen/integration_test.go:271–346

(t *testing.T)

}

func TestBasicFunction(t *testing.T) {
	suite := setupTest(t)

	sourceFile := filepath.Join("..", "..", "testdata", "integration", "basic_function.go")
	sourceFile, err := filepath.Abs(sourceFile)
	require.NoError(t, err)
	defer suite.cleanupGeneratedFiles(sourceFile)

	targetFile, err := suite.createGoModule(sourceFile)
	require.NoError(t, err)

	err = suite.runExtensionInit(targetFile)
	require.NoError(t, err, "extension-init should succeed")

	baseDir := filepath.Dir(targetFile)
	baseName := strings.TrimSuffix(filepath.Base(targetFile), ".go")

	expectedFiles := []string{
		baseName + ".stub.php",
		baseName + "_arginfo.h",
		baseName + ".h",
		baseName + ".c",
		baseName + ".go",
		"README.md",
	}

	for _, file := range expectedFiles {
		fullPath := filepath.Join(baseDir, file)
		assert.FileExists(t, fullPath, "Generated file should exist: %s", file)
	}

	_, err = suite.compileFrankenPHP(filepath.Dir(targetFile))
	require.NoError(t, err, "FrankenPHP compilation should succeed")

	err = suite.verifyPHPSymbols(
		[]string{"test_uppercase", "test_add_numbers", "test_multiply", "test_is_enabled"},
		[]string{},
		[]string{},
	)
	require.NoError(t, err, "all functions should be accessible from PHP")

	err = suite.verifyFunctionBehavior(`<?php
$result = test_uppercase("hello world");
if ($result !== "HELLO WORLD") {
	echo "FAIL: test_uppercase expected 'HELLO WORLD', got '$result'";
	exit(1);
}

$result = test_uppercase("");
if ($result !== "") {
	echo "FAIL: test_uppercase with empty string expected '', got '$result'";
	exit(1);
}

$sum = test_add_numbers(5, 7);
if ($sum !== 12) {
	echo "FAIL: test_add_numbers(5, 7) expected 12, got $sum";
	exit(1);