Commit missing files

git-svn-id: https://rapidjson.googlecode.com/svn/trunk@41 c5894555-1306-4e8d-425f-1f6f381ee07c

test/unittest/encodingstest.cpp

@@ -0,0 +1,122 @@
+#include "unittest.h"
+#include "rapidjson/filereadstream.h"
+#include "rapidjson/filewritestream.h"
+#include "rapidjson/encodedstream.h"
+
+using namespace rapidjson;
+
+class EncodingsTest : public ::testing::Test {
+public:
+	FILE* Open(const char* filename) {
+		char buffer[1024];
+		sprintf(buffer, "encodings/%s", filename);
+		FILE *fp = fopen(buffer, "rb");
+		if (!fp) {
+			sprintf(buffer, "../../bin/encodings/%s", filename);
+			fp = fopen(buffer, "rb");
+		}
+		return fp;
+	}
+
+	virtual void SetUp() {
+		FILE *fp = Open("utf8.json");
+		ASSERT_TRUE(fp != 0);
+
+		fseek(fp, 0, SEEK_END);
+		length_ = (size_t)ftell(fp);
+		fseek(fp, 0, SEEK_SET);
+		json_ = (char*)malloc(length_ + 1);
+		fread(json_, 1, length_, fp);
+		json_[length_] = '\0';
+		fclose(fp);
+	}
+
+	virtual void TearDown() {
+		free(json_);
+	}
+
+protected:
+	const char* filename_;
+	char *json_;
+	size_t length_;
+};
+
+TEST_F(EncodingsTest, EncodedInputStream_UTF8BOM) {
+	char buffer[16];
+	FILE *fp = Open("utf8bom.json");
+	ASSERT_TRUE(fp != 0);
+	FileReadStream fs(fp, buffer, sizeof(buffer));
+	EncodedInputStream<UTF8<>, FileReadStream> eis(fs);
+	StringStream s(json_);
+
+	while (eis.Peek() != '\0') {
+		unsigned expected, actual;
+		UTF8<>::Decode(s, &expected);
+		UTF8<>::Decode(eis, &actual);
+		EXPECT_EQ(expected, actual);
+	}
+	EXPECT_EQ('\0', s.Peek());
+	fclose(fp);
+}
+
+TEST_F(EncodingsTest, EncodedInputStream_UTF16LEBOM) {
+	char buffer[16];
+	FILE *fp = Open("utf16lebom.json");
+	ASSERT_TRUE(fp != 0);
+	FileReadStream fs(fp, buffer, sizeof(buffer));
+	EncodedInputStream<UTF16LE<>, FileReadStream> eis(fs);
+	StringStream s(json_);
+
+	while (eis.Peek() != '\0') {
+		unsigned expected, actual;
+		UTF8<>::Decode(s, &expected);
+		UTF16<>::Decode(eis, &actual);
+		EXPECT_EQ(expected, actual);
+	}
+	EXPECT_EQ('\0', s.Peek());
+	fclose(fp);
+}
+
+TEST_F(EncodingsTest, EncodedInputStream_UTF16BEBOM) {
+	char buffer[16];
+	FILE *fp = Open("utf16bebom.json");
+	ASSERT_TRUE(fp != 0);
+	FileReadStream fs(fp, buffer, sizeof(buffer));
+	EncodedInputStream<UTF16BE<>, FileReadStream> eis(fs);
+	StringStream s(json_);
+
+	while (eis.Peek() != '\0') {
+		unsigned expected, actual;
+		UTF8<>::Decode(s, &expected);
+		UTF16<>::Decode(eis, &actual);
+		EXPECT_EQ(expected, actual);
+	}
+	EXPECT_EQ('\0', s.Peek());
+	fclose(fp);
+}
+
+TEST_F(EncodingsTest, AutoUTFInputStream) {
+#define TEST_FILE(filename) \
+	{ \
+		char buffer[16]; \
+		FILE *fp = Open(filename); \
+		ASSERT_TRUE(fp != 0); \
+		FileReadStream fs(fp, buffer, sizeof(buffer)); \
+		AutoUTFInputStream<wchar_t, FileReadStream> eis(fs); \
+		StringStream s(json_); \
+		while (eis.Peek() != '\0') { \
+			unsigned expected, actual; \
+			UTF8<>::Decode(s, &expected); \
+			AutoUTF<wchar_t>::Decode(eis, &actual); \
+			EXPECT_EQ(expected, actual); \
+		} \
+		EXPECT_EQ('\0', s.Peek()); \
+		fclose(fp); \
+	}
+
+	TEST_FILE("utf8.json");
+	TEST_FILE("utf8bom.json");
+	TEST_FILE("utf16lebom.json");
+	TEST_FILE("utf16bebom.json");
+#undef TEST_FILE
+}