add layout resize functions

1 files changed, 58 insertions, 0 deletions

diff --git a/layout/resize_test.go b/layout/resize_test.go
new file mode 100644
index 0000000..5be7a41
--- /dev/null
+++ b/layout/resize_test.go
@@ -0,0 +1,58 @@
+package layout_test
+
+import (
+	"image"
+	"testing"
+
+	"github.com/faiface/gui/layout"
+)
+
+func TestResizeAll(t *testing.T) {
+	t.Parallel()
+	parent := image.Rect(111, 222, 333, 444)
+	child := layout.ResizeAll(parent)
+	want := parent
+	if child != want {
+		t.Errorf("got %v; want %v", child, want)
+	}
+}
+
+func TestResizeQuad1(t *testing.T) {
+	t.Parallel()
+	parent := image.Rect(111, 222, 333, 444)
+	child := layout.ResizeQuad1(parent)
+	want := image.Rect(222, 222, 333, 333)
+	if child != want {
+		t.Errorf("got %v; want %v", child, want)
+	}
+}
+
+func TestResizeQuad2(t *testing.T) {
+	t.Parallel()
+	parent := image.Rect(111, 222, 333, 444)
+	child := layout.ResizeQuad2(parent)
+	want := image.Rect(111, 222, 222, 333)
+	if child != want {
+		t.Errorf("got %v; want %v", child, want)
+	}
+}
+
+func TestResizeQuad3(t *testing.T) {
+	t.Parallel()
+	parent := image.Rect(111, 222, 333, 444)
+	child := layout.ResizeQuad3(parent)
+	want := image.Rect(111, 333, 222, 444)
+	if child != want {
+		t.Errorf("got %v; want %v", child, want)
+	}
+}
+
+func TestResizeQuad4(t *testing.T) {
+	t.Parallel()
+	parent := image.Rect(111, 222, 333, 444)
+	child := layout.ResizeQuad4(parent)
+	want := image.Rect(222, 333, 333, 444)
+	if child != want {
+		t.Errorf("got %v; want %v", child, want)
+	}
+}