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/*
* Copyright 2021 gitlost
*/
// SPDX-License-Identifier: Apache-2.0
#include "oned/ODCode128Reader.h"
#include "ReaderOptions.h"
#include "Barcode.h"
#include "gtest/gtest.h"
using namespace ZXing;
using namespace ZXing::OneD;
// Helper to call decodePattern()
static Barcode parse(const int startPattern, PatternRow row)
{
if (startPattern == 'A') {
row.insert(row.begin(), { 0, 2, 1, 1, 4, 1, 2 });
} else if (startPattern == 'B') {
row.insert(row.begin(), { 0, 2, 1, 1, 2, 1, 4 });
} else if (startPattern == 'C') {
row.insert(row.begin(), { 0, 2, 1, 1, 2, 3, 2 });
}
row.insert(row.end(), { 2, 3, 3, 1, 1, 1, 2, 0 }); // Stop pattern
std::unique_ptr<Code128Reader::DecodingState> state;
ReaderOptions opts;
Code128Reader reader(opts);
PatternView next(row);
return reader.decodePattern(0, next, state);
}
TEST(ODCode128ReaderTest, SymbologyIdentifier)
{
{
// Plain "2001"
PatternRow row({ 2, 2, 1, 2, 3, 1, 2, 2, 2, 1, 2, 2, 3, 1, 1, 2, 2, 2 });
auto result = parse('C', row);
EXPECT_EQ(result.symbologyIdentifier(), "]C0");
EXPECT_EQ(result.text(), "2001");
}
{
// GS1 "(20)01"
PatternRow row({ 4, 1, 1, 1, 3, 1, 2, 2, 1, 2, 3, 1, 2, 2, 2, 1, 2, 2, 1, 3, 2, 1, 3, 1 });
auto result = parse('C', row);
EXPECT_EQ(result.symbologyIdentifier(), "]C1");
EXPECT_EQ(result.text(TextMode::HRI), "(20)01");
}
{
// AIM "A FNC1 B"
PatternRow row({ 1, 1, 1, 3, 2, 3, 4, 1, 1, 1, 3, 1, 1, 3, 1, 1, 2, 3, 2, 1, 2, 3, 2, 1 });
auto result = parse('B', row);
EXPECT_EQ(result.symbologyIdentifier(), "]C2");
EXPECT_EQ(result.text(), "AB");
}
{
// AIM "z FNC1 B"
PatternRow row({ 2, 1, 4, 1, 2, 1, 4, 1, 1, 1, 3, 1, 1, 3, 1, 1, 2, 3, 4, 2, 1, 2, 1, 1 });
auto result = parse('B', row);
EXPECT_EQ(result.symbologyIdentifier(), "]C2");
EXPECT_EQ(result.text(), "zB");
}
{
// AIM "99 FNC1 A"
PatternRow row({ 1, 1, 3, 1, 4, 1, 4, 1, 1, 1, 3, 1, 1, 1, 4, 1, 3, 1, 1, 1, 1, 3, 2, 3, 1, 2, 3, 1, 2, 2 });
auto result = parse('C', row);
EXPECT_EQ(result.symbologyIdentifier(), "]C2");
EXPECT_EQ(result.text(), "99A");
}
{
// Bad AIM Application Indicator "? FNC1 B"
PatternRow row({ 2, 1, 2, 3, 2, 1, 4, 1, 1, 1, 3, 1, 1, 3, 1, 1, 2, 3, 3, 2, 2, 2, 1, 1 });
auto result = parse('B', row);
EXPECT_EQ(result.symbologyIdentifier(), "]C0"); // Just ignoring, not giving FormatError
EXPECT_EQ(result.text(), "?<GS>B");
}
}
TEST(ODCode128ReaderTest, ReaderInit)
{
{
// Null
PatternRow row({ 1, 1, 1, 1, 4, 3, 1, 3, 1, 1, 4, 1 });
auto result = parse('C', row);
EXPECT_FALSE(result.readerInit());
EXPECT_EQ(result.text(), "92");
}
{
// Set (FNC3 first)
PatternRow row({ 1, 1, 4, 3, 1, 1, 1, 1, 3, 1, 4, 1, 1, 1, 1, 1, 4, 3, 3, 3, 1, 1, 2, 1 });
auto result = parse('B', row);
EXPECT_TRUE(result.readerInit());
EXPECT_EQ(result.text(), "92");
}
{
// Set (FNC3 between "9" and "2" )
PatternRow row({ 3, 2, 1, 1, 2, 2, 1, 1, 4, 3, 1, 1, 2, 2, 3, 2, 1, 1, 1, 2, 1, 4, 2, 1 });
auto result = parse('B', row);
EXPECT_TRUE(result.readerInit());
EXPECT_EQ(result.text(), "92");
}
}
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