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feat: scaled_unit does not have a priority over derived_unit anymore

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We want `pow<2>(mag<3600> * second)` to print `[3600 s]^2` and `42 * (mag<10> * metre) / (mag<20> * second)` to print `42 [10 m]/[20 s]`
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Mateusz Pusz
2024-10-02 16:10:29 +02:00
parent d7309c8602
commit eeece8a356
3 changed files with 16 additions and 25 deletions
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test/static/unit_symbol_test.cpp
+11 -3
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@@ -120,10 +120,15 @@ static_assert(unit_symbol(mag<6> * mag_power<10, 3> * metre) == "[6 × 10³ m]")
static_assert(unit_symbol<unit_symbol_formatting{.encoding = ascii}>(mag<6000> * metre) == "[6 x 10^3 m]");
static_assert(unit_symbol(mag<10600> * metre) == "[10600 m]");
static_assert(unit_symbol(mag<60> * second) == "[60 s]");
static_assert(unit_symbol(mag_ratio<1, 18> * metre / second) == "[1/18 m/s]");
static_assert(unit_symbol(mag_ratio<1, 1800> * metre / second) == "[1/1800 m/s]");
static_assert(unit_symbol(mag_ratio<1, 18000> * metre / second) == "[1/18 × 10⁻³ m/s]");
static_assert(unit_symbol(mag_ratio<1, 18> * metre / second) == "[1/18 m]/s");
static_assert(unit_symbol(mag_ratio<1, 18> * (metre / second)) == "[1/18 m/s]");
static_assert(unit_symbol(mag_ratio<1, 1800> * metre / second) == "[1/1800 m]/s");
static_assert(unit_symbol(mag_ratio<1, 1800> * (metre / second)) == "[1/1800 m/s]");
static_assert(unit_symbol(mag_ratio<1, 18000> * metre / second) == "[1/18 × 10⁻³ m]/s");
static_assert(unit_symbol(mag_ratio<1, 18000> * (metre / second)) == "[1/18 × 10⁻³ m/s]");
static_assert(unit_symbol<unit_symbol_formatting{.encoding = ascii}>(mag_ratio<1, 18000> * metre / second) ==
"[1/18 x 10^-3 m]/s");
static_assert(unit_symbol<unit_symbol_formatting{.encoding = ascii}>(mag_ratio<1, 18000> * (metre / second)) ==
"[1/18 x 10^-3 m/s]");
// common units
@@ -202,6 +207,9 @@ static_assert(unit_symbol(pow<1, 2>(metre)) == "m^(1/2)");
static_assert(unit_symbol(pow<3, 5>(metre)) == "m^(3/5)");
static_assert(unit_symbol(pow<1, 2>(metre / second)) == "m^(1/2)/s^(1/2)");
static_assert(unit_symbol<unit_symbol_formatting{.solidus = never}>(pow<1, 2>(metre / second)) == "m^(1/2) s^-(1/2)");
static_assert(unit_symbol(litre / (mag<100> * kilo<metre>)) == "l/[100 km]");
static_assert(unit_symbol((mag<10> * metre) / (mag<20> * second)) == "[10 m]/[20 s]");
static_assert(unit_symbol(pow<2>(mag<3600> * second)) == "[3600 s]²");
// dimensionless unit
static_assert(unit_symbol(radian) == "rad");