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Prepare sats per dollar for 1B amounts

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This commit is contained in:
Djuri Baars 2024-12-05 18:22:59 +01:00
parent f0f591a16f
commit 33c06c86a1
2 changed files with 53 additions and 15 deletions
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21
lib/btclock/data_handler.cpp
View file

@ -139,9 +139,26 @@ std::array<std::string, NUM_SCREENS> parseSatsPerCurrency(std::uint32_t price,ch
if (priceString.length() < (NUM_SCREENS))
{
priceString.insert(priceString.begin(), NUM_SCREENS - priceString.length(), ' ');
// Check if price is greater than 1 billion
if (price >= 100000000)
{
double satsPerCurrency = (1.0 / static_cast<double>(price)) * 1e8; // Calculate satoshis
std::ostringstream oss;
oss << std::fixed << std::setprecision(3) << satsPerCurrency; // Format with 3 decimal places
priceString = oss.str();
}
else
{
priceString = std::to_string(static_cast<int>(round(1.0 / static_cast<double>(price) * 1e8))); // Default formatting
}
if (currencySymbol != CURRENCY_USD)
// Pad the string with spaces if necessary
if (priceString.length() < NUM_SCREENS)
{
priceString.insert(priceString.begin(), NUM_SCREENS - priceString.length(), ' ');
}
if (currencySymbol != CURRENCY_USD || price >= 100000000) // no time anymore when earlier than 1
ret[0] = "SATS/" + getCurrencyCode(currencySymbol);
else
ret[0] = "MSCW/TIME";

47
test/test_datahandler/test_main.cpp
View file

@ -33,6 +33,17 @@ void test_CorrectSatsPerDollarConversion(void)
TEST_ASSERT_EQUAL_STRING("4", output[NUM_SCREENS - 1].c_str());
}
void test_SatsPerDollarAfter1B(void)
{
std::array<std::string, NUM_SCREENS> output = parseSatsPerCurrency(120000000, CURRENCY_USD, false);
TEST_ASSERT_EQUAL_STRING("SATS/USD", output[0].c_str());
TEST_ASSERT_EQUAL_STRING("0", output[NUM_SCREENS - 5].c_str());
TEST_ASSERT_EQUAL_STRING(".", output[NUM_SCREENS - 4].c_str());
TEST_ASSERT_EQUAL_STRING("8", output[NUM_SCREENS - 3].c_str());
TEST_ASSERT_EQUAL_STRING("3", output[NUM_SCREENS - 2].c_str());
TEST_ASSERT_EQUAL_STRING("3", output[NUM_SCREENS - 1].c_str());
}
void test_CorrectSatsPerPoundConversion(void)
{
std::array<std::string, NUM_SCREENS> output = parseSatsPerCurrency(37253, CURRENCY_GBP, false);
@ -101,25 +112,33 @@ void test_PriceSuffixMode(void)
void test_PriceSuffixModeCompact1(void)
{
std::array<std::string, NUM_SCREENS> output = parsePriceData(100000, '$', true, false, true);
TEST_ASSERT_EQUAL_STRING("BTC/USD", output[0].c_str());
TEST_ASSERT_EQUAL_STRING("$", output[NUM_SCREENS - 5].c_str());
TEST_ASSERT_EQUAL_STRING("1", output[NUM_SCREENS - 4].c_str());
TEST_ASSERT_EQUAL_STRING("0", output[NUM_SCREENS - 3].c_str());
TEST_ASSERT_EQUAL_STRING("0", output[NUM_SCREENS - 2].c_str());
TEST_ASSERT_EQUAL_STRING("K", output[NUM_SCREENS - 1].c_str());
std::string joined = joinArrayWithBrackets(output);
TEST_ASSERT_EQUAL_STRING_MESSAGE("BTC/USD", output[0].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("$", output[NUM_SCREENS - 6].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("1", output[NUM_SCREENS - 5].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("0", output[NUM_SCREENS - 4].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("0.", output[NUM_SCREENS - 3].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("0", output[NUM_SCREENS - 2].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("K", output[NUM_SCREENS - 1].c_str(), joined.c_str());
}
void test_PriceSuffixModeCompact2(void)
{
std::array<std::string, NUM_SCREENS> output = parsePriceData(1000000, '$', true, false, true);
TEST_ASSERT_EQUAL_STRING("BTC/USD", output[0].c_str());
TEST_ASSERT_EQUAL_STRING("$", output[NUM_SCREENS - 5].c_str());
TEST_ASSERT_EQUAL_STRING("1.", output[NUM_SCREENS - 4].c_str());
TEST_ASSERT_EQUAL_STRING("0", output[NUM_SCREENS - 3].c_str());
TEST_ASSERT_EQUAL_STRING("0", output[NUM_SCREENS - 2].c_str());
TEST_ASSERT_EQUAL_STRING("M", output[NUM_SCREENS - 1].c_str());
std::string joined = joinArrayWithBrackets(output);
TEST_ASSERT_EQUAL_STRING_MESSAGE("BTC/USD", output[0].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("$", output[NUM_SCREENS - 6].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("1.", output[NUM_SCREENS - 5].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("0", output[NUM_SCREENS - 4].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("0", output[NUM_SCREENS - 3].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("0", output[NUM_SCREENS - 2].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("M", output[NUM_SCREENS - 1].c_str(), joined.c_str());
}
void test_PriceSuffixModeMow(void)
@ -143,7 +162,8 @@ void test_PriceSuffixModeMowCompact(void)
std::string joined = joinArrayWithBrackets(output);
TEST_ASSERT_EQUAL_STRING("BTC/USD", output[0].c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("BTC/USD", output[0].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("$", output[NUM_SCREENS - 6].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("0.", output[NUM_SCREENS - 5].c_str(), joined.c_str());
TEST_ASSERT_EQUAL_STRING_MESSAGE("0", output[NUM_SCREENS - 4].c_str(), joined.c_str());
@ -258,6 +278,7 @@ int runUnityTests(void)
UNITY_BEGIN();
RUN_TEST(test_CorrectSatsPerDollarConversion);
RUN_TEST(test_CorrectSatsPerPoundConversion);
RUN_TEST(test_SatsPerDollarAfter1B);
RUN_TEST(test_SixCharacterBlockHeight);
RUN_TEST(test_SevenCharacterBlockHeight);
RUN_TEST(test_FeeRateDisplay);