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matchers_test.go
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matchers_test.go
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package pubsub
import (
"fmt"
"testing"
"testing/quick"
)
func TestMatch(t *testing.T) {
t.Parallel()
t.Run("empty", func(t *testing.T) {
ok := Match("")("")
if expected, actual := true, ok; expected != actual {
t.Errorf("expected: %v, actual: %v", expected, actual)
}
})
t.Run("same topic", func(t *testing.T) {
f := func(topic string) bool {
return Match(topic)(topic)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
t.Run("alternative topic", func(t *testing.T) {
f := func(topic, alt string) bool {
// If both topic and alt match, then return true, so to skip the
// checking. This is the best we can do unfortunately.
if topic == alt {
return true
}
return !Match(topic)(alt)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
}
func TestAny(t *testing.T) {
t.Parallel()
t.Run("empty", func(t *testing.T) {
ok := Any()("")
if expected, actual := true, ok; expected != actual {
t.Errorf("expected: %v, actual: %v", expected, actual)
}
})
t.Run("any topic", func(t *testing.T) {
f := func(topic string) bool {
return Any()(topic)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
}
func TestNever(t *testing.T) {
t.Parallel()
t.Run("empty", func(t *testing.T) {
ok := Never()("")
if expected, actual := false, ok; expected != actual {
t.Errorf("expected: %v, actual: %v", expected, actual)
}
})
t.Run("any topic", func(t *testing.T) {
f := func(topic string) bool {
return !Never()(topic)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
}
func TestStartsWith(t *testing.T) {
t.Parallel()
t.Run("empty", func(t *testing.T) {
ok := StartsWith("")("")
if expected, actual := true, ok; expected != actual {
t.Errorf("expected: %v, actual: %v", expected, actual)
}
})
t.Run("same topic", func(t *testing.T) {
f := func(topic string) bool {
return StartsWith(topic)(topic)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
t.Run("same topic with suffix", func(t *testing.T) {
f := func(topic, suffix string) bool {
return StartsWith(topic)(fmt.Sprintf("%s%s", topic, suffix))
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
t.Run("alternative topic", func(t *testing.T) {
f := func(prefix, topic string) bool {
if prefix == topic || prefix == "" {
return true
}
return !StartsWith(prefix)(topic)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
}
func TestEndsWith(t *testing.T) {
t.Parallel()
t.Run("empty", func(t *testing.T) {
ok := EndsWith("")("")
if expected, actual := true, ok; expected != actual {
t.Errorf("expected: %v, actual: %v", expected, actual)
}
})
t.Run("same topic", func(t *testing.T) {
f := func(topic string) bool {
return EndsWith(topic)(topic)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
t.Run("same topic with prefix", func(t *testing.T) {
f := func(topic, prefix string) bool {
return EndsWith(topic)(fmt.Sprintf("%s%s", prefix, topic))
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
t.Run("alternative topic", func(t *testing.T) {
f := func(suffix, topic string) bool {
if suffix == topic || suffix == "" {
return true
}
return !EndsWith(suffix)(topic)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
}
func TestContains(t *testing.T) {
t.Parallel()
t.Run("empty", func(t *testing.T) {
ok := Contains("")("")
if expected, actual := true, ok; expected != actual {
t.Errorf("expected: %v, actual: %v", expected, actual)
}
})
t.Run("same topic", func(t *testing.T) {
f := func(topic string) bool {
return Contains(topic)(topic)
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
t.Run("same topic with prefix and suffix", func(t *testing.T) {
f := func(topic, prefix, suffix string) bool {
return Contains(topic)(fmt.Sprintf("%s%s%s", prefix, topic, suffix))
}
if err := quick.Check(f, nil); err != nil {
t.Error(err)
}
})
}