Function TestDepsDetectModule

scanner/deps_test.go:674–722

(t *testing.T)

}

func TestDepsDetectModule(t *testing.T) {
	tests := []struct {
		name       string
		goModBody  string
		writeGoMod bool
		want       string
	}{
		{
			name: "module found",
			goModBody: strings.Join([]string{
				"module example.com/project",
				"",
				"go 1.22",
			}, "\n"),
			writeGoMod: true,
			want:       "example.com/project",
		},
		{
			name:       "missing go.mod",
			writeGoMod: false,
			want:       "",
		},
		{
			name: "go.mod without module",
			goModBody: strings.Join([]string{
				"go 1.22",
			}, "\n"),
			writeGoMod: true,
			want:       "",
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			dir := t.TempDir()
			if tt.writeGoMod {
				err := os.WriteFile(filepath.Join(dir, "go.mod"), []byte(tt.goModBody), 0o644)
				if err != nil {
					t.Fatalf("write go.mod: %v", err)
				}
			}

			got := detectModule(dir)
			if got != tt.want {
				t.Fatalf("detectModule(): want %q, got %q", tt.want, got)
			}
		})
	}
}

func TestDepsFileGraphHubAndConnectedFiles(t *testing.T) {
	fg := &FileGraph{