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error_test.go
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error_test.go
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package engine
import (
"testing"
"github.com/pkg/errors"
"go.devnw.com/validator"
)
func TestError_Error(t *testing.T) {
prefix := "atomizer error"
tests := []struct {
name string
e error
expected string
}{
{
"error w/message test",
&Error{
Event: &Event{
Message: "test",
},
},
prefix + " test",
},
{
"error w/empty message test",
&Error{
Event: &Event{},
},
prefix,
},
{
"error w/inner error test",
&Error{
Internal: &Error{
Event: &Event{
Message: "test",
},
},
},
prefix + " | internal: (atomizer error test)",
},
{
"error w/multiple inner error test",
&Error{
Internal: &Error{
Event: &Event{
Message: "test",
},
Internal: &Error{
Event: &Event{
Message: "test 2",
},
},
},
},
prefix + " | internal: (atomizer error test" +
" | internal: (atomizer error test 2))",
},
{
"simple error test",
simple("test", nil),
prefix + " test",
},
{
"simple error w/inner test",
simple(
"test",
simple("inner", nil),
),
prefix + " test | internal: (atomizer error inner)",
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
result := test.e.Error()
if result != test.expected {
t.Fatalf(
"expected [%s] got [%s]",
test.expected,
result,
)
}
})
}
}
func TestError_Unwrap(t *testing.T) {
e := errors.New("wrapped error")
aerr := &Error{
Internal: &Error{
Internal: e,
},
}
if aerr.Unwrap() != e {
t.Fatalf(
"expected [%v] got [%v]",
e,
aerr.Unwrap(),
)
}
}
func TestError_Unwrap_Fail(t *testing.T) {
e := errors.New("wrapped error")
aerr := &Error{
Internal: e,
}
if aerr.Unwrap() != e {
t.Fatalf(
"expected [%v] got [%v]",
e,
aerr.Unwrap(),
)
}
}
func TestError_Validate(t *testing.T) {
tests := []struct {
name string
e error
valid bool
}{
{
"error w/valid event",
&Error{
Event: &Event{
Message: "test",
},
},
true,
},
{
"error w/invalid event",
&Error{
Event: &Event{},
},
false,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
v := validator.Valid(test.e)
if test.valid != v {
t.Fatalf(
"expected [%v] got [%v]",
test.valid,
v,
)
}
})
}
}