Function TestFindWrappedErrorFoundTop

errors/errors_test.go:201–243

(t *testing.T)

}

func TestFindWrappedErrorFoundTop(t *testing.T) {
	var err0 error
	callCount0 := 0
	foundErr, found := FindWrappedError(err0, makeTestErrorClassifier(&callCount0))
	require.False(t, found)
	require.Nil(t, foundErr)
	require.Equal(t, 0, callCount0)

	err1 := New("return_top")
	callCount1 := 0
	foundErr, found = FindWrappedError(err1, makeTestErrorClassifier(&callCount1))
	require.True(t, found)
	require.Equal(t, err1, foundErr)
	require.Equal(t, 1, callCount1)

	err2 := Wrap(err1, "skip")
	callCount2 := 0
	foundErr, found = FindWrappedError(err2, makeTestErrorClassifier(&callCount2))
	require.True(t, found)
	require.Equal(t, err2, foundErr)
	require.Equal(t, 2, callCount2)

	err3 := Wrap(err2, "skip")
	callCount3 := 0
	foundErr, found = FindWrappedError(err3, makeTestErrorClassifier(&callCount3))
	require.True(t, found)
	require.Equal(t, err3, foundErr)
	require.Equal(t, 3, callCount3)

	err4 := Wrap(err3, "return_top")
	callCount4 := 0
	foundErr, found = FindWrappedError(err4, makeTestErrorClassifier(&callCount4))
	require.True(t, found)
	require.Equal(t, err4, foundErr)
	require.Equal(t, 1, callCount4)

	err5 := Wrap(err4, "skip")
	callCount5 := 0
	foundErr, found = FindWrappedError(err5, makeTestErrorClassifier(&callCount5))
	require.True(t, found)
	require.Equal(t, err5, foundErr)
	require.Equal(t, 2, callCount5)
}

// ---------------------------------------
// minimal example + test for custom error