b210c570fc
instead the length of the string can be passed in. This is first step in process to allow Value to work without null terminator.
105 lines
2.1 KiB
C++
105 lines
2.1 KiB
C++
#include <gtest/gtest.h>
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#include <gmock/gmock-matchers.h>
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#include "ArrayParser.h"
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#include "PrintTo_Qt.h"
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using namespace testing;
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using namespace Pgsql;
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TEST(ArrayParser, emptyInput)
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{
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const char * input = "";
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ArrayParser parser(input, -1);
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auto res = parser.GetNextElem();
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ASSERT_FALSE(res.ok);
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}
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TEST(ArrayParser, emptyArray)
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{
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const char * input = "{}";
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ArrayParser parser(input, -1);
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auto res = parser.GetNextElem();
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ASSERT_FALSE(res.ok);
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}
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TEST(ArrayParser, oneInt)
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{
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const char * input = "{1}";
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ArrayParser parser(input, -1);
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auto res = parser.GetNextElem();
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ASSERT_TRUE(res.ok);
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ASSERT_EQ(res.value, "1");
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res = parser.GetNextElem();
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ASSERT_FALSE(res.ok);
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}
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TEST(ArrayParser, twoElems)
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{
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const char * input = "{1,2.3}";
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ArrayParser parser(input, -1);
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auto res = parser.GetNextElem();
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ASSERT_TRUE(res.ok);
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ASSERT_EQ(res.value, "1");
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res = parser.GetNextElem();
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ASSERT_TRUE(res.ok);
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ASSERT_EQ(res.value, "2.3");
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res = parser.GetNextElem();
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ASSERT_FALSE(res.ok);
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}
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TEST(ArrayParser, nullElem)
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{
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const char * input = "{NULL}";
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ArrayParser parser(input, -1);
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auto res = parser.GetNextElem();
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ASSERT_TRUE(res.ok);
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ASSERT_EQ(res.value, std::nullopt);
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res = parser.GetNextElem();
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ASSERT_FALSE(res.ok);
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}
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// ARRAY['ab c', NULL, 'def', 'd"e', 'g''h ', 'g,j']
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// {"ab c",NULL,def,"d\"e","g'h ","g,j"}
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TEST(ArrayParser, quotedValues)
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{
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const char * input = R"_({"ab c","de\"f"})_";
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ArrayParser parser(input, -1);
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auto res = parser.GetNextElem();
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ASSERT_TRUE(res.ok);
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ASSERT_EQ(res.value, "ab c");
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res = parser.GetNextElem();
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ASSERT_TRUE(res.ok);
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ASSERT_EQ(res.value, "de\"f");
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res = parser.GetNextElem();
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ASSERT_FALSE(res.ok);
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}
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TEST(ArrayParser, unexpectedEndWithNullTerminator)
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{
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const char * input = "{abc";
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ArrayParser parser(input, -1);
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ASSERT_THROW(parser.GetNextElem(), std::runtime_error);
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}
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TEST(ArrayParser, unexpectedEndWithoutNullTerminator)
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{
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const char * input = "{abc";
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ArrayParser parser(input, 3); // 3 will put c past the end
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ASSERT_THROW(parser.GetNextElem(), std::runtime_error);
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}
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// ARRAY['2017-12-11'::date, NULL]
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// {2017-12-11,NULL}
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// NULL::int2
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// null
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