chore: update tests

Author: ldez

pkg/golinters/gochecksumtype/testdata/gochecksumtype.go

@@ -29,6 +29,12 @@ func sumTypeTest() {
 		panic("??")
 	}
 
+	switch sum.(type) {
+	case *One:
+	default:
+		log.Println("legit catch all goes here")
+	}
+
 	log.Println("??")
 
 	switch sum.(type) {

pkg/golinters/gochecksumtype/testdata/gochecksumtype_custom.go

@@ -0,0 +1,45 @@
+//golangcitest:args -Egochecksumtype
+//golangcitest:config_path testdata/gochecksumtype_custom.yml
+package testdata
+
+import (
+	"log"
+)
+
+//sumtype:decl
+type SumType interface{ isSumType() }
+
+//sumtype:decl
+type One struct{} // want "type 'One' is not an interface"
+
+func (One) isSumType() {}
+
+type Two struct{}
+
+func (Two) isSumType() {}
+
+func sumTypeTest() {
+	var sum SumType = One{}
+	switch sum.(type) { // want "exhaustiveness check failed for sum type.*SumType.*missing cases for Two"
+	case One:
+	}
+
+	switch sum.(type) { // want "exhaustiveness check failed for sum type.*SumType.*missing cases for Two"
+	case One:
+	default:
+		panic("??")
+	}
+
+	switch sum.(type) { // want "exhaustiveness check failed for sum type.*SumType.*missing cases for Two"
+	case *One:
+	default:
+		log.Println("legit catch all goes here")
+	}
+
+	log.Println("??")
+
+	switch sum.(type) {
+	case One:
+	case Two:
+	}
+}

pkg/golinters/gochecksumtype/testdata/gochecksumtype_custom.yml

@@ -0,0 +1,3 @@
+linters-settings:
+  gochecksumtype:
+    default-signifies-exhaustive: false