Initial public version

components/nvs_flash/test/test_compressed_enum_table.cpp

@@ -0,0 +1,56 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "catch.hpp"
+#include "compressed_enum_table.hpp"
+#include <cstring>
+
+
+TEST_CASE("test if CompressedEnumTable works as expected", "[enumtable]")
+{
+
+    enum class TEnum1 : uint32_t {
+        ZERO = 0,
+        ONE  = 1,
+        TWO  = 2,
+        THREE = 3,
+    };
+    CompressedEnumTable<TEnum1, 2, 252> table;
+    memset(table.data(), 0xff, table.byteSize());
+    for (size_t i = 0; i < table.count(); ++i) {
+        CHECK(table.get(i) == TEnum1::THREE);
+    }
+
+    table.set(0, TEnum1::ONE);
+    table.set(1, TEnum1::TWO);
+    table.set(2, TEnum1::ZERO);
+    table.set(3, TEnum1::ONE);
+    table.set(4, TEnum1::TWO);
+    table.set(5, TEnum1::ZERO);
+    table.set(6, TEnum1::ONE);
+    table.set(7, TEnum1::TWO);
+    table.set(8, TEnum1::ZERO);
+    table.set(9, TEnum1::ZERO);
+    table.set(10, TEnum1::ONE);
+    table.set(11, TEnum1::TWO);
+//  table.set(12, ...
+    table.set(13, TEnum1::ZERO);
+    table.set(14, TEnum1::ONE);
+    table.set(15, TEnum1::TWO);
+
+    // b10010011100100001001001001001001
+    // h   9   3   9   0   9   2   4   9
+
+    CHECK(table.data()[0] == 0x93909249);
+
+}