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https://github.com/UpsilonNumworks/Upsilon.git
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61 lines
2.4 KiB
C++
61 lines
2.4 KiB
C++
#include <quiz.h>
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#include <poincare.h>
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#include <string.h>
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#include <assert.h>
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QUIZ_CASE(poincare_float_to_text) {
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char buffer [14];
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Float(123.456f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "1.23456E2") == 0);
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Float(1.234567891011f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "1.234568E0") == 0);
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Float(2.0f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "2.0E0") == 0);
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Float(123456789.0f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "1.234568E8") == 0);
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Float(0.00000123456789f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "1.234568E-6") == 0);
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Float(0.99f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "9.9E-1") == 0);
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Float(-123.456789f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "-1.234568E2") == 0);
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Float(-0.000123456789f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "-1.234568E-4") == 0);
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Float(0.0f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "0.0E0") == 0);
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Float(10000000000000000000000000000.0f).convertFloatToText(buffer, 14, 7);
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assert(strcmp(buffer, "1.0E28") == 0);
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Float(10000000000000000000000000000.0f).convertFloatToText(buffer, 14, 7, Float::DisplayMode::Decimal);
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assert(strcmp(buffer, "1.0E28") == 0);
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Float(1000000.0f).convertFloatToText(buffer, 14, 7, Float::DisplayMode::Decimal);
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assert(strcmp(buffer, "1000000") == 0);
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Float(10000000.0f).convertFloatToText(buffer, 14, 7, Float::DisplayMode::Decimal);
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assert(strcmp(buffer, "1.0E7") == 0);
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Float(0.000001f).convertFloatToText(buffer, 14, 7, Float::DisplayMode::Decimal);
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assert(strcmp(buffer, "0.000001") == 0);
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Float(0.0000001f).convertFloatToText(buffer, 14, 7, Float::DisplayMode::Decimal);
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assert(strcmp(buffer, "1.0E-7") == 0);
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char buffer2[6];
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Float(123.421f).convertFloatToText(buffer2, 6, 4, Float::DisplayMode::Decimal);
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assert(strcmp(buffer2, "123.4") == 0);
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char buffer3[6];
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Float(123.421f).convertFloatToText(buffer3, 6, 5, Float::DisplayMode::Decimal);
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assert(strcmp(buffer3, "1.2E2") == 0);
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}
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QUIZ_CASE(poincare_float_approximate) {
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GlobalContext globalContext;
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Expression * a = new Float(123.456f);
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assert(a->approximate(globalContext) == 123.456f);
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delete a;
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}
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QUIZ_CASE(poincare_float_evaluate) {
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GlobalContext globalContext;
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Expression * a = new Float(123.456f);
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Expression * e = a->evaluate(globalContext);
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assert(e->approximate(globalContext) == 123.456f);
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delete a;
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delete e;
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}
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