feat: initial public version

logx/memory_test.go

@@ -0,0 +1,43 @@
+package logx
+
+import "testing"
+
+func TestMemory_Name(t *testing.T) {
+	mem := NewMemory("log")
+	if mem.Name != "log" {
+		t.Errorf("Name: unexpected name %q", mem.Name)
+	}
+}
+
+func TestMemory_Write(t *testing.T) {
+	mem := NewMemory("log")
+	if len(mem.Lines) != 0 {
+		t.Fatalf("Write: unexpected line count %v", len(mem.Lines))
+	}
+
+	n, err := mem.Write([]byte("hello world"))
+	if err != nil {
+		t.Fatalf("Write: unexpected error %v", err)
+	}
+	if n != 11 {
+		t.Errorf("Write: unexpected byte count %v", n)
+	}
+
+	if len(mem.Lines) != 1 {
+		t.Fatalf("Write: unexpected line count %v", len(mem.Lines))
+	}
+	if mem.Lines[0] != "hello world" {
+		t.Errorf("Write: unexpected line #0 %q", mem.Lines[0])
+	}
+}
+
+func TestMemory_Has(t *testing.T) {
+	mem := NewMemory("log")
+	if mem.Has("hello world") {
+		t.Error("Has: unexpected true")
+	}
+	_, _ = mem.Write([]byte("hello world"))
+	if !mem.Has("hello world") {
+		t.Error("Has: unexpected false")
+	}
+}