1 files changed, 106 insertions, 0 deletions
diff --git a/src/armnnTfLiteParser/test/ExpandDims.cpp b/src/armnnTfLiteParser/test/ExpandDims.cpp
new file mode 100644
index 0000000000..a9f021f76e
--- /dev/null
+++ b/src/armnnTfLiteParser/test/ExpandDims.cpp
@@ -0,0 +1,106 @@
+//
+// Copyright © 2021 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+#include "ParserFlatbuffersFixture.hpp"
+#include "../TfLiteParser.hpp"
+
+#include <string>
+#include <iostream>
+
+TEST_SUITE("TensorflowLiteParser_ExpandDims")
+{
+struct ExpandDimsFixture : public ParserFlatbuffersFixture
+{
+    explicit ExpandDimsFixture(const std::string& inputShape,
+                               const std::string& outputShape,
+                               const std::string& axis)
+    {
+        m_JsonString = R"(
+            {
+                "version": 3,
+                "operator_codes": [ { "builtin_code": "EXPAND_DIMS" } ],
+                "subgraphs": [ {
+                    "tensors": [
+                        {
+                            "shape": )" + inputShape + R"(,
+                            "type": "UINT8",
+                            "buffer": 0,
+                            "name": "inputTensor",
+                            "quantization": {
+                                "min": [ 0.0 ],
+                                "max": [ 255.0 ],
+                                "scale": [ 1.0 ],
+                                "zero_point": [ 0 ],
+                            }
+                        },
+                        {
+                            "shape": )" + outputShape + R"( ,
+                            "type": "UINT8",
+                            "buffer": 1,
+                            "name": "outputTensor",
+                            "quantization": {
+                                "min": [ 0.0 ],
+                                "max": [ 255.0 ],
+                                "scale": [ 1.0 ],
+                                "zero_point": [ 0 ],
+                            }
+                        },
+                        {
+                            "shape": [ 1 ],
+                            "type": "UINT8",
+                            "buffer": 2,
+                            "name": "expand_dims",
+                            "quantization": {
+                                "min": [ 0.0 ],
+                                "max": [ 255.0 ],
+                                "scale": [ 1.0 ],
+                                "zero_point": [ 0 ],
+                            }
+                        },
+                    ],
+                    "inputs": [ 0 ],
+                    "outputs": [ 1 ],
+                    "operators": [
+                        {
+                            "opcode_index": 0,
+                            "inputs": [ 0 , 2 ],
+                            "outputs": [ 1 ],
+                            "custom_options_format": "FLEXBUFFERS"
+                        }
+                    ],
+                } ],
+                "buffers" : [
+                    { },
+                    { },
+                    { "data": )" + axis + R"(, },
+                ]
+            }
+        )";
+        SetupSingleInputSingleOutput("inputTensor", "outputTensor");
+    }
+};
+
+struct ExpandDimsFixture3dto4Daxis0 : ExpandDimsFixture
+{
+    ExpandDimsFixture3dto4Daxis0() : ExpandDimsFixture("[ 2, 2, 1 ]", "[ 1, 2, 2, 1 ]", "[ 0, 0, 0, 0 ]") {}
+};
+
+TEST_CASE_FIXTURE(ExpandDimsFixture3dto4Daxis0, "ParseExpandDims3Dto4Daxis0")
+{
+    RunTest<4, armnn::DataType::QAsymmU8>(0, {{ "inputTensor",  { 1, 2, 3, 4 } } },
+                                             {{ "outputTensor", { 1, 2, 3, 4 } } });
+}
+
+struct ExpandDimsFixture3dto4Daxis3 : ExpandDimsFixture
+{
+    ExpandDimsFixture3dto4Daxis3() : ExpandDimsFixture("[ 1, 2, 2 ]", "[ 1, 2, 2, 1 ]", "[ 3, 0, 0, 0 ]") {}
+};
+
+TEST_CASE_FIXTURE(ExpandDimsFixture3dto4Daxis3, "ParseExpandDims3Dto4Daxis3")
+{
+    RunTest<4, armnn::DataType::QAsymmU8>(0, {{ "inputTensor",  { 1, 2, 3, 4 } } },
+                                             {{ "outputTensor", { 1, 2, 3, 4 } } });
+}
+
+}
+\ No newline at end of file