test Val

2 files changed, 45 insertions, 3 deletions

diff --git a/slice_test.go b/slice_test.go
index f8a1d0b..14fcd10 100644
--- a/slice_test.go
+++ b/slice_test.go
@@ -9,14 +9,14 @@ import (
 func TestConstSlice(t *testing.T) {
 	orig := []string{"foo", "bar", "baz"}
 	shared := share.NewConstSlice(orig)
-	verifySame(shared, orig, t)
+	verifySameSlice(shared, orig, t)
 	go func() {
 		defer shared.Close()
-		verifySame(shared, orig, t)
+		verifySameSlice(shared, orig, t)
 	}()
 }
 
-func verifySame[T comparable](cs share.ConstSlice[T], s []T, t *testing.T) {
+func verifySameSlice[T comparable](cs share.ConstSlice[T], s []T, t *testing.T) {
 	i := 0
 	for elem := range cs.Elems() {
 		if i < len(s) {
diff --git a/val_test.go b/val_test.go
new file mode 100644
index 0000000..188f8a8
--- /dev/null
+++ b/val_test.go
@@ -0,0 +1,42 @@
+package share_test
+
+import (
+	"testing"
+
+	"git.samanthony.xyz/share"
+)
+
+// Set value in local goroutine, verify in remote goroutine.
+func TestValSetLocal(t *testing.T) {
+	val := "foo"
+	sharedVal := share.NewVal[string]()
+	sharedVal.Set <- val
+	verifySameVal(sharedVal, val, t)
+	go func() {
+		defer sharedVal.Close()
+		verifySameVal(sharedVal, val, t)
+	}()
+}
+
+// Set value in remote goroutine, verify in local goroutine.
+func TestValSetRemote(t *testing.T) {
+	val := "foo"
+	sharedVal := share.NewVal[string]()
+	defer sharedVal.Close()
+	done := make(chan bool)
+	defer close(done)
+	go func() {
+		sharedVal.Set <- val
+		verifySameVal(sharedVal, val, t)
+		done <- true
+	}()
+	verifySameVal(sharedVal, val, t)
+	<-done
+}
+
+func verifySameVal[T comparable](sv share.Val[T], v T, t *testing.T) {
+	ret := sv.Get()
+	if ret != v {
+		t.Errorf("Val.Get() = %v; expected %v", ret, v)
+	}
+}