gioui.org@v0.6.1-0.20240506124620-7a9ce51988ce/unit/unit_test.go (about)

     1  // SPDX-License-Identifier: Unlicense OR MIT
     2  
     3  package unit_test
     4  
     5  import (
     6  	"testing"
     7  
     8  	"gioui.org/unit"
     9  )
    10  
    11  func TestMetric_DpToSp(t *testing.T) {
    12  	m := unit.Metric{
    13  		PxPerDp: 2,
    14  		PxPerSp: 3,
    15  	}
    16  
    17  	{
    18  		exp := m.Dp(5)
    19  		got := m.Sp(m.DpToSp(5))
    20  		if got != exp {
    21  			t.Errorf("DpToSp conversion mismatch %v != %v", exp, got)
    22  		}
    23  	}
    24  
    25  	{
    26  		exp := m.Sp(5)
    27  		got := m.Dp(m.SpToDp(5))
    28  		if got != exp {
    29  			t.Errorf("SpToDp conversion mismatch %v != %v", exp, got)
    30  		}
    31  	}
    32  
    33  	{
    34  		exp := unit.Dp(5)
    35  		got := m.PxToDp(m.Dp(5))
    36  		if got != exp {
    37  			t.Errorf("PxToDp conversion mismatch %v != %v", exp, got)
    38  		}
    39  	}
    40  
    41  	{
    42  		exp := unit.Sp(5)
    43  		got := m.PxToSp(m.Sp(5))
    44  		if got != exp {
    45  			t.Errorf("PxToSp conversion mismatch %v != %v", exp, got)
    46  		}
    47  	}
    48  }