go-multimap: Move interface assertions to test files

Add explicit call to check that slicemultimap and setmultimap implements the multimap interface.
jwangsadinata · Mar 25, 2018 · 90f76c4 · 90f76c4
1 parent d4d888c
commit 90f76c4
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Showing 4 changed files with 9 additions and 9 deletions.
diff --git a/setmultimap/setmultimap.go b/setmultimap/setmultimap.go
@@ -11,10 +11,6 @@ package setmultimap
 
 import multimap "github.com/jwangsadinata/go-multimap"
 
-func assertMultiMapImplementation() {
-	var _ multimap.MultiMap = (*MultiMap)(nil)
-}
-
 var exists = struct{}{}
 
 // Set represents a set object

diff --git a/setmultimap/setmultimap_test.go b/setmultimap/setmultimap_test.go
@@ -7,6 +7,10 @@ import (
 	multimap "github.com/jwangsadinata/go-multimap"
 )
 
+func AssertMultiMapImplementation(t *testing.T) {
+	var _ multimap.MultiMap = New()
+}
+
 func TestClear(t *testing.T) {
 	m := New()
 	m.Put(5, "e")

diff --git a/slicemultimap/slicemultimap.go b/slicemultimap/slicemultimap.go
@@ -5,18 +5,14 @@
 //
 // This multimap is typically known as ListMultimap in other languages.
 //
-// Elements are unordered in the map
+// Elements are unordered in the map.
 //
 // Structure is not thread safe.
 //
 package slicemultimap
 
 import multimap "github.com/jwangsadinata/go-multimap"
 
-func assertMultiMapImplementation() {
-	var _ multimap.MultiMap = (*MultiMap)(nil)
-}
-
 // MultiMap holds the elements in go's native map.
 type MultiMap struct {
 	m map[interface{}][]interface{}

diff --git a/slicemultimap/slicemultimap_test.go b/slicemultimap/slicemultimap_test.go
@@ -7,6 +7,10 @@ import (
 	multimap "github.com/jwangsadinata/go-multimap"
 )
 
+func AssertMultiMapImplementation(t *testing.T) {
+	var _ multimap.MultiMap = New()
+}
+
 func TestClear(t *testing.T) {
 	m := New()
 	m.Put(5, "e")