Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

1 files changed, 61 insertions, 0 deletions

diff --git a/externals/oboe/apps/fxlab/app/src/main/cpp/tests/DelayLineTest.h b/externals/oboe/apps/fxlab/app/src/main/cpp/tests/DelayLineTest.h
new file mode 100644
index 0000000000..8fb40fe2f4
--- /dev/null
+++ b/externals/oboe/apps/fxlab/app/src/main/cpp/tests/DelayLineTest.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright  2019 Google LLC
+ *
+ * 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
+ *
+ *     https://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.
+ */
+
+#ifndef ANDROID_FXLAB_DELAYLINETEST_H
+#define ANDROID_FXLAB_DELAYLINETEST_H
+
+#include "../effects/utils/DelayLine.h"
+#include <gtest/gtest.h>
+
+namespace {
+TEST(DelayLineTest, CreateAndAdd) {
+    DelayLine<float> d1{10};
+    d1.push(1.0);
+    EXPECT_EQ(d1[1], 1.0);
+}
+TEST(DelayLineTest, UnfilledAddSequence) {
+    DelayLine<float> d1{10};
+d1.push(1.0);
+d1.push(2.0);
+    d1.push(3.0);
+    EXPECT_EQ(d1[1], 3.0);
+    EXPECT_EQ(d1[2], 2.0);
+    EXPECT_EQ(d1[3], 1.0);
+}
+TEST(DelayLineTest, FilledAddSequence) {
+    DelayLine<float> d1{4};
+    d1.push(1.0);
+    d1.push(2.0);
+    d1.push(3.0);
+    d1.push(4.0);
+    EXPECT_EQ(d1[1], 4.0);
+    EXPECT_EQ(d1[2], 3.0);
+    EXPECT_EQ(d1[3], 2.0);
+    EXPECT_EQ(d1[4], 1.0);
+    d1.push(5.0);
+    EXPECT_EQ(d1[1], 5.0);
+    EXPECT_EQ(d1[2], 4.0);
+    EXPECT_EQ(d1[3], 3.0);
+    EXPECT_EQ(d1[4], 2.0);
+    d1.push(6.0);
+    EXPECT_EQ(d1[1], 6.0);
+    EXPECT_EQ(d1[2], 5.0);
+    EXPECT_EQ(d1[3], 4.0);
+    EXPECT_EQ(d1[4], 3.0);
+}
+
+} // namespace
+#endif //ANDROID_FXLAB_DELAYLINETEST_H