Function TestConstantsIntegration

internal/extgen/constants_test.go:12–85

(t *testing.T)

)

func TestConstantsIntegration(t *testing.T) {
	tmpDir := t.TempDir()
	testFile := filepath.Join(tmpDir, "test.go")

	content := `package main

//export_php:const
const STATUS_OK = iota

//export_php:const
const MAX_CONNECTIONS = 100

//export_php:const: function test(): void
func Test() {
    // Implementation
}

func main() {}
`

	require.NoError(t, os.WriteFile(testFile, []byte(content), 0644))

	generator := &Generator{
		BaseName:   "testext",
		SourceFile: testFile,
		BuildDir:   filepath.Join(tmpDir, "build"),
	}

	require.NoError(t, generator.parseSource())
	assert.Len(t, generator.Constants, 2, "Expected 2 constants")

	expectedConstants := map[string]struct {
		Value  string
		IsIota bool
	}{
		"STATUS_OK":       {"0", true},
		"MAX_CONNECTIONS": {"100", false},
	}

	for _, constant := range generator.Constants {
		expected, exists := expectedConstants[constant.Name]
		assert.True(t, exists, "Unexpected constant: %s", constant.Name)
		if !exists {
			continue
		}

		assert.Equal(t, expected.Value, constant.Value, "Constant %s: value mismatch", constant.Name)
		assert.Equal(t, expected.IsIota, constant.IsIota, "Constant %s: isIota mismatch", constant.Name)
	}

	require.NoError(t, generator.setupBuildDirectory())
	require.NoError(t, generator.generateStubFile())

	stubPath := filepath.Join(generator.BuildDir, generator.BaseName+".stub.php")
	stubContent, err := os.ReadFile(stubPath)
	require.NoError(t, err)

	stubStr := string(stubContent)