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Make wxNumberFormatter tests more concise and readable

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Define a couple of helper functions to avoid over long lines or having
to break them and also align the tests vertically to allow scanning them
more easily.

No real changes.
This commit is contained in:
Vadim Zeitlin 2021-02-21 17:10:31 +01:00
parent a015270709
commit 959d955a80
1 changed files with 49 additions and 45 deletions
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94
tests/strings/numformatter.cpp
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@ -20,6 +20,9 @@
// test class
// ----------------------------------------------------------------------------
namespace
{
class NumFormatterTestCase
{
public:
@ -39,6 +42,29 @@ private:
wxDECLARE_NO_COPY_CLASS(NumFormatterTestCase);
};
// A couple of helpers to avoid writing over long expressions.
wxString ToStringWithoutTrailingZeroes(double val, int precision)
{
return wxNumberFormatter::ToString
(
val,
precision,
wxNumberFormatter::Style_NoTrailingZeroes
);
}
wxString ToStringWithTrailingZeroes(double val, int precision)
{
return wxNumberFormatter::ToString
(
val,
precision,
wxNumberFormatter::Style_None
);
}
} // anonymous namespace
// ----------------------------------------------------------------------------
// tests themselves
// ----------------------------------------------------------------------------
@ -92,22 +118,19 @@ TEST_CASE_METHOD(NumFormatterTestCase, "NumFormatter::DoubleToString", "[numform
if ( !CanRunTest() )
return;
CHECK( wxNumberFormatter::ToString(1., 1) == "1.0" );
CHECK( wxNumberFormatter::ToString(0.123456, 6) == "0.123456" );
CHECK( wxNumberFormatter::ToString(1.234567, 6) == "1.234567" );
CHECK( wxNumberFormatter::ToString(12.34567, 5) == "12.34567" );
CHECK( wxNumberFormatter::ToString(123.4567, 4) == "123.4567" );
CHECK( wxNumberFormatter::ToString(1234.56, 2) == "1,234.56" );
CHECK( wxNumberFormatter::ToString(12345.6, 1) == "12,345.6" );
CHECK( wxNumberFormatter::ToString(123456789.012, 3) == "123,456,789.012" );
CHECK( wxNumberFormatter::ToString(12345.012, -1) == "12,345" );
CHECK( wxNumberFormatter::ToString( 1., 1) == "1.0" );
CHECK( wxNumberFormatter::ToString( 0.123456, 6) == "0.123456" );
CHECK( wxNumberFormatter::ToString( 1.234567, 6) == "1.234567" );
CHECK( wxNumberFormatter::ToString( 12.34567, 5) == "12.34567" );
CHECK( wxNumberFormatter::ToString( 123.4567, 4) == "123.4567" );
CHECK( wxNumberFormatter::ToString( 1234.56, 2) == "1,234.56" );
CHECK( wxNumberFormatter::ToString( 12345.6, 1) == "12,345.6" );
CHECK( wxNumberFormatter::ToString(123456789.012, 3) == "123,456,789.012" );
CHECK( wxNumberFormatter::ToString( 12345.012, -1) == "12,345" );
CHECK( wxNumberFormatter::ToString(-123.123, 4, wxNumberFormatter::Style_None)
== "-123.1230" );
CHECK( wxNumberFormatter::ToString( 0.02, 1, wxNumberFormatter::Style_None)
== "0.0" );
CHECK( wxNumberFormatter::ToString(-0.02, 1, wxNumberFormatter::Style_None)
== "-0.0" );
CHECK( ToStringWithTrailingZeroes(-123.123, 4) == "-123.1230" );
CHECK( ToStringWithTrailingZeroes( 0.02, 1) == "0.0" );
CHECK( ToStringWithTrailingZeroes( -0.02, 1) == "-0.0" );
}
TEST_CASE_METHOD(NumFormatterTestCase, "NumFormatter::NoTrailingZeroes", "[numformatter]")
@ -120,36 +143,17 @@ TEST_CASE_METHOD(NumFormatterTestCase, "NumFormatter::NoTrailingZeroes", "[numfo
if ( !CanRunTest() )
return;
CHECK( wxNumberFormatter::ToString(123., 3) == "123.000" );
CHECK( wxNumberFormatter::ToString(123., 3, wxNumberFormatter::Style_NoTrailingZeroes)
== "123" );
CHECK( wxNumberFormatter::ToString(123., 9, wxNumberFormatter::Style_NoTrailingZeroes)
== "123" );
CHECK( wxNumberFormatter::ToString(123.456, 3, wxNumberFormatter::Style_NoTrailingZeroes)
== "123.456" );
CHECK( wxNumberFormatter::ToString(123.456, 9) == "123.456000000" );
CHECK( wxNumberFormatter::ToString(123.456, 9, wxNumberFormatter::Style_NoTrailingZeroes)
== "123.456" );
CHECK( wxNumberFormatter::ToString(123.123, 2, wxNumberFormatter::Style_NoTrailingZeroes)
== "123.12" );
CHECK( wxNumberFormatter::ToString(123.123, 0, wxNumberFormatter::Style_NoTrailingZeroes)
== "123" );
CHECK( wxNumberFormatter::ToString(-0.000123, 3, wxNumberFormatter::Style_NoTrailingZeroes)
== "0" );
CHECK( wxNumberFormatter::ToString(123., -1, wxNumberFormatter::Style_NoTrailingZeroes)
== "123" );
CHECK( wxNumberFormatter::ToString(1e-120, -1, wxNumberFormatter::Style_NoTrailingZeroes)
== "1e-120" );
CHECK( ToStringWithTrailingZeroes ( 123., 3) == "123.000" );
CHECK( ToStringWithoutTrailingZeroes( 123., 3) == "123" );
CHECK( ToStringWithoutTrailingZeroes( 123., 9) == "123" );
CHECK( ToStringWithoutTrailingZeroes( 123.456, 3) == "123.456" );
CHECK( ToStringWithTrailingZeroes ( 123.456, 9) == "123.456000000" );
CHECK( ToStringWithoutTrailingZeroes( 123.456, 9) == "123.456" );
CHECK( ToStringWithoutTrailingZeroes( 123.123, 2) == "123.12" );
CHECK( ToStringWithoutTrailingZeroes( 123.123, 0) == "123" );
CHECK( ToStringWithoutTrailingZeroes( -0.000123, 3) == "0" );
CHECK( ToStringWithoutTrailingZeroes( 123., -1) == "123" );
CHECK( ToStringWithoutTrailingZeroes( 1e-120, -1) == "1e-120" );
}
TEST_CASE_METHOD(NumFormatterTestCase, "NumFormatter::LongFromString", "[numformatter]")