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Improve coverage of encoded streams

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This commit is contained in:
Milo Yip
2015-04-14 21:08:33 +08:00
parent 4be4857a19
commit 872aba660c
2 changed files with 26 additions and 15 deletions
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34
test/unittest/encodedstreamtest.cpp
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@@ -119,10 +119,11 @@ protected:
}
EXPECT_EQ('\0', s.Peek());
free(data);
EXPECT_EQ(size, eis.Tell());
}
}
void TestAutoUTFInputStream(const char *filename) {
void TestAutoUTFInputStream(const char *filename, bool expectHasBOM) {
// Test FileReadStream
{
char buffer[16];
@@ -130,6 +131,7 @@ protected:
ASSERT_TRUE(fp != 0);
FileReadStream fs(fp, buffer, sizeof(buffer));
AutoUTFInputStream<unsigned, FileReadStream> eis(fs);
EXPECT_EQ(expectHasBOM, eis.HasBOM());
StringStream s(json_);
while (eis.Peek() != '\0') {
unsigned expected, actual;
@@ -147,6 +149,7 @@ protected:
char* data = ReadFile(filename, true, &size);
MemoryStream ms(data, size);
AutoUTFInputStream<unsigned, MemoryStream> eis(ms);
EXPECT_EQ(expectHasBOM, eis.HasBOM());
StringStream s(json_);
while (eis.Peek() != '\0') {
@@ -264,16 +267,25 @@ TEST_F(EncodedStreamTest, EncodedInputStream) {
}
TEST_F(EncodedStreamTest, AutoUTFInputStream) {
TestAutoUTFInputStream("utf8.json");
TestAutoUTFInputStream("utf8bom.json");
TestAutoUTFInputStream("utf16le.json");
TestAutoUTFInputStream("utf16lebom.json");
TestAutoUTFInputStream("utf16be.json");
TestAutoUTFInputStream("utf16bebom.json");
TestAutoUTFInputStream("utf32le.json");
TestAutoUTFInputStream("utf32lebom.json");
TestAutoUTFInputStream("utf32be.json");
TestAutoUTFInputStream("utf32bebom.json");
TestAutoUTFInputStream("utf8.json", false);
TestAutoUTFInputStream("utf8bom.json", true);
TestAutoUTFInputStream("utf16le.json", false);
TestAutoUTFInputStream("utf16lebom.json",true);
TestAutoUTFInputStream("utf16be.json", false);
TestAutoUTFInputStream("utf16bebom.json",true);
TestAutoUTFInputStream("utf32le.json", false);
TestAutoUTFInputStream("utf32lebom.json",true);
TestAutoUTFInputStream("utf32be.json", false);
TestAutoUTFInputStream("utf32bebom.json", true);
{
// Auto detection fail, use user defined UTF type
const char json[] = "{}";
MemoryStream ms(json, sizeof(json));
AutoUTFInputStream<unsigned, MemoryStream> eis(ms, kUTF8);
EXPECT_FALSE(eis.HasBOM());
EXPECT_EQ(kUTF8, eis.GetType());
}
}
TEST_F(EncodedStreamTest, EncodedOutputStream) {