feat: add UnwarpOr and UnwarpOrDefault to pointer pkg (#116)

pointer/pointer_test.go

@@ -30,6 +30,40 @@ func TestUnwrap(t *testing.T) {
 	assert.Equal(b, Unwrap(&b))
 }
 
+func TestUnwarpOr(t *testing.T) {
+	t.Parallel()
+
+	assert := internal.NewAssert(t, "TestUnwarpOr")
+
+	a := 123
+	b := "abc"
+
+	var c *int
+	var d *string
+
+	assert.Equal(a, UnwarpOr(&a, 456))
+	assert.Equal(b, UnwarpOr(&b, "abc"))
+	assert.Equal(456, UnwarpOr(c, 456))
+	assert.Equal("def", UnwarpOr(d, "def"))
+}
+
+func TestUnwarpOrDefault(t *testing.T) {
+	t.Parallel()
+
+	assert := internal.NewAssert(t, "TestUnwarpOrDefault")
+
+	a := 123
+	b := "abc"
+
+	var c *int
+	var d *string
+
+	assert.Equal(a, UnwarpOrDefault(&a))
+	assert.Equal(b, UnwarpOrDefault(&b))
+	assert.Equal(0, UnwarpOrDefault(c))
+	assert.Equal("", UnwarpOrDefault(d))
+}
+
 func TestExtractPointer(t *testing.T) {
 	t.Parallel()