business_logic_golden_test.go RawHistoryFolder

1package analyzer
2
3import (
4	"path/filepath"
5	"strings"
6	"testing"
7
8	"golang.org/x/tools/go/analysis/analysistest"
9)
10
11func TestBusinessLogicGoldenCases(t *testing.T) {
12	result := analysistest.Run(t, analysistest.TestData(), New(Options{Config: testConfig(), ModulePath: "example.com/project"}), "example.com/project/internal/infrastructure/http")
13
14	messagesByFile := map[string][]string{}
15	for _, diagnostics := range result[0].Diagnostics {
16		file := filepath.ToSlash(result[0].Pass.Fset.Position(diagnostics.Pos).Filename)
17		messagesByFile[file] = append(messagesByFile[file], diagnostics.Message)
18	}
19
20	assertHasBusinessLogicDiagnostic(t, messagesByFile, "typed_policy.go")
21	assertHasBusinessLogicDiagnostic(t, messagesByFile, "mixed_detection.go")
22	assertNoBusinessLogicDiagnostic(t, messagesByFile, "probing.go")
23}
24
25func assertHasBusinessLogicDiagnostic(t *testing.T, messagesByFile map[string][]string, fileSuffix string) {
26	t.Helper()
27	for file, messages := range messagesByFile {
28		if !strings.HasSuffix(file, fileSuffix) {
29			continue
30		}
31		for _, message := range messages {
32			if strings.HasPrefix(message, "suspicious-business-logic-in-adapter:") {
33				return
34			}
35		}
36	}
37	t.Fatalf("expected business-logic diagnostic for %s", fileSuffix)
38}
39
40func assertNoBusinessLogicDiagnostic(t *testing.T, messagesByFile map[string][]string, fileSuffix string) {
41	t.Helper()
42	for file, messages := range messagesByFile {
43		if !strings.HasSuffix(file, fileSuffix) {
44			continue
45		}
46		for _, message := range messages {
47			if strings.HasPrefix(message, "suspicious-business-logic-in-adapter:") {
48				t.Fatalf("unexpected business-logic diagnostic for %s: %s", fileSuffix, message)
49			}
50		}
51	}
52}