Refactoring

Add unit tests for stand-alone modules that were formerly
part of Uri and so were previously tested along with Uri.

1 files changed, 48 insertions, 0 deletions

diff --git a/test/src/PercentEncodedCharacterDecoderTests.cpp b/test/src/PercentEncodedCharacterDecoderTests.cpp
new file mode 100644
index 0000000..fbc3d5e
--- /dev/null
+++ b/test/src/PercentEncodedCharacterDecoderTests.cpp
@@ -0,0 +1,48 @@
+/**
+ * @file PercentEncodedCharacterDecoderTests.cpp
+ *
+ * This module contains the unit tests of the Uri::PercentEncodedCharacterDecoder class.
+ *
+ * © 2018 by Richard Walters
+ */
+
+#include <gtest/gtest.h>
+#include <src/PercentEncodedCharacterDecoder.hpp>
+#include <stddef.h>
+#include <vector>
+
+TEST(PercentEncodedCharacterDecoderTests, GoodSequences) {
+    Uri::PercentEncodedCharacterDecoder pec;
+    struct TestVector {
+        char sequence[2];
+        char expectedOutput;
+    };
+    const std::vector< TestVector > testVectors{
+        {{'4', '1'}, 'A'},
+        {{'5', 'A'}, 'Z'},
+        {{'6', 'e'}, 'n'},
+    };
+    size_t index = 0;
+    for (auto testVector: testVectors) {
+        pec = Uri::PercentEncodedCharacterDecoder();
+        ASSERT_FALSE(pec.Done());
+        ASSERT_TRUE(pec.NextEncodedCharacter(testVector.sequence[0]));
+        ASSERT_FALSE(pec.Done());
+        ASSERT_TRUE(pec.NextEncodedCharacter(testVector.sequence[1]));
+        ASSERT_TRUE(pec.Done());
+        ASSERT_EQ(testVector.expectedOutput, pec.GetDecodedCharacter()) << index;
+        ++index;
+    }
+}
+
+TEST(PercentEncodedCharacterDecoderTests, BadSequences) {
+    Uri::PercentEncodedCharacterDecoder pec;
+    std::vector< char > testVectors{
+        'G', 'g', '.', 'z', '-', ' ', 'V',
+    };
+    for (auto testVector: testVectors) {
+        pec = Uri::PercentEncodedCharacterDecoder();
+        ASSERT_FALSE(pec.Done());
+        ASSERT_FALSE(pec.NextEncodedCharacter(testVector));
+    }
+}