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errors_wrap_test.go
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errors_wrap_test.go
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package errors
import (
"testing"
)
func TestWrap(t *testing.T) {
origErr := NewPlain("something went wrong")
err := Wrap(origErr, "error")
err2 := Wrap(err, "panic")
t.Parallel()
t.Run("error_message", func(t *testing.T) {
checkErrorMessage(t, err, "error: something went wrong")
})
t.Run("unwrap", func(t *testing.T) {
checkUnwrap(t, err, err.(*withStack).error)
})
t.Run("format", func(t *testing.T) {
checkFormat(t, err, map[string][]string{
"%s": {"error: something went wrong"},
"%q": {`"error: something went wrong"`},
"%v": {"error: something went wrong"},
"%+v": {"something went wrong", "error", "emperror.dev/errors.TestWrap\n\t.+/errors_wrap_test.go:9"},
})
checkFormat(t, err2, map[string][]string{
"%s": {"panic: error: something went wrong"},
"%q": {`"panic: error: something went wrong"`},
"%v": {"panic: error: something went wrong"},
"%+v": {
"something went wrong",
"error",
"emperror.dev/errors.TestWrap\n\t.+/errors_wrap_test.go:9",
"panic",
"emperror.dev/errors.TestWrap\n\t.+/errors_wrap_test.go:10",
},
})
})
t.Run("nil", func(t *testing.T) {
checkErrorNil(t, Wrap(nil, "error"))
})
}
func TestWrapf(t *testing.T) {
origErr := NewPlain("something went wrong")
err := Wrapf(origErr, "%s", "error")
err2 := Wrapf(err, "%s", "panic")
t.Parallel()
t.Run("error_message", func(t *testing.T) {
checkErrorMessage(t, err, "error: something went wrong")
})
t.Run("unwrap", func(t *testing.T) {
checkUnwrap(t, err, err.(*withStack).error)
})
t.Run("format", func(t *testing.T) {
checkFormat(t, err, map[string][]string{
"%s": {"error: something went wrong"},
"%q": {`"error: something went wrong"`},
"%v": {"error: something went wrong"},
"%+v": {"something went wrong", "error", "emperror.dev/errors.TestWrapf\n\t.+/errors_wrap_test.go:51"},
})
checkFormat(t, err2, map[string][]string{
"%s": {"panic: error: something went wrong"},
"%q": {`"panic: error: something went wrong"`},
"%v": {"panic: error: something went wrong"},
"%+v": {
"something went wrong",
"error",
"emperror.dev/errors.TestWrapf\n\t.+/errors_wrap_test.go:51",
"panic",
"emperror.dev/errors.TestWrapf\n\t.+/errors_wrap_test.go:52",
},
})
})
t.Run("nil", func(t *testing.T) {
checkErrorNil(t, Wrapf(nil, "%s", "error"))
})
}
func TestWrapIf(t *testing.T) {
origErr := NewPlain("something went wrong")
err := WrapIf(origErr, "error")
err2 := WrapIf(err, "panic")
t.Parallel()
t.Run("error_message", func(t *testing.T) {
checkErrorMessage(t, err, "error: something went wrong")
})
t.Run("unwrap", func(t *testing.T) {
checkUnwrap(t, err, err.(*withStack).error)
})
t.Run("format", func(t *testing.T) {
checkFormat(t, err, map[string][]string{
"%s": {"error: something went wrong"},
"%q": {`"error: something went wrong"`},
"%v": {"error: something went wrong"},
"%+v": {"something went wrong", "error", "emperror.dev/errors.TestWrapIf\n\t.+/errors_wrap_test.go:93"},
})
checkFormat(t, err2, map[string][]string{
"%s": {"panic: error: something went wrong"},
"%q": {`panic: error: something went wrong`}, // TODO: quotes?
"%v": {"panic: error: something went wrong"},
"%+v": {
"something went wrong",
"error",
"emperror.dev/errors.TestWrapIf\n\t.+/errors_wrap_test.go:93",
"panic",
},
})
})
t.Run("nil", func(t *testing.T) {
checkErrorNil(t, WrapIf(nil, "error"))
})
}
func TestWrapIff(t *testing.T) {
origErr := NewPlain("something went wrong")
err := WrapIff(origErr, "%s", "error")
err2 := WrapIff(err, "%s", "panic")
t.Parallel()
t.Run("error_message", func(t *testing.T) {
checkErrorMessage(t, err, "error: something went wrong")
})
t.Run("unwrap", func(t *testing.T) {
checkUnwrap(t, err, err.(*withStack).error)
})
t.Run("format", func(t *testing.T) {
checkFormat(t, err, map[string][]string{
"%s": {"error: something went wrong"},
"%q": {`"error: something went wrong"`},
"%v": {"error: something went wrong"},
"%+v": {"something went wrong", "error", "emperror.dev/errors.TestWrapIff\n\t.+/errors_wrap_test.go:134"},
})
checkFormat(t, err2, map[string][]string{
"%s": {"panic: error: something went wrong"},
"%q": {`panic: error: something went wrong`}, // TODO: quotes?
"%v": {"panic: error: something went wrong"},
"%+v": {
"something went wrong",
"error",
"emperror.dev/errors.TestWrapIff\n\t.+/errors_wrap_test.go:134",
"panic",
},
})
})
t.Run("nil", func(t *testing.T) {
checkErrorNil(t, WrapIff(nil, "%s", "error"))
})
}
func TestWrapWithDetails(t *testing.T) {
origErr := NewPlain("something went wrong")
details := []interface{}{"key", "value"}
err := WrapWithDetails(origErr, "error", details...)
t.Parallel()
t.Run("error_message", func(t *testing.T) {
checkErrorMessage(t, err, "error: something went wrong")
})
t.Run("unwrap", func(t *testing.T) {
checkUnwrap(t, err, err.(*withDetails).error)
})
t.Run("format", func(t *testing.T) {
checkFormat(t, err, map[string][]string{
"%s": {"error: something went wrong"},
"%q": {`"error: something went wrong"`},
"%v": {"error: something went wrong"},
"%+v": {"something went wrong", "error", "emperror.dev/errors.TestWrapWithDetails\n\t.+/errors_wrap_test.go:176"},
})
})
t.Run("nil", func(t *testing.T) {
checkErrorNil(t, WrapWithDetails(nil, "error", "key", "value"))
})
t.Run("details", func(t *testing.T) {
d := GetDetails(err)
for i, detail := range d {
if got, want := detail, details[i]; got != want {
t.Errorf("error detail does not match the expected one\nactual: %+v\nexpected: %+v", got, want)
}
}
})
}
func TestWrapIfWithDetails(t *testing.T) {
origErr := NewPlain("something went wrong")
details := []interface{}{"key", "value"}
err := WrapIfWithDetails(WithStack(origErr), "error", details...)
t.Parallel()
t.Run("error_message", func(t *testing.T) {
checkErrorMessage(t, err, "error: something went wrong")
})
t.Run("unwrap", func(t *testing.T) {
checkUnwrap(t, err, err.(*withDetails).error)
})
t.Run("format", func(t *testing.T) {
checkFormat(t, err, map[string][]string{
"%s": {"error: something went wrong"},
"%q": {`error: something went wrong`}, // TODO: quotes?
"%v": {"error: something went wrong"},
// "%+v": {"something went wrong", "error", "emperror.dev/errors.TestWrapIfWithDetails\n\t.+/errors_wrap_test.go:215"},
})
})
t.Run("nil", func(t *testing.T) {
checkErrorNil(t, WrapIfWithDetails(nil, "error", "key", "value"))
})
t.Run("details", func(t *testing.T) {
d := GetDetails(err)
for i, detail := range d {
if got, want := detail, details[i]; got != want {
t.Errorf("error detail does not match the expected one\nactual: %+v\nexpected: %+v", got, want)
}
}
})
}