...
Run Format

Source file src/unicode/graphic_test.go

Documentation: unicode

  // Copyright 2011 The Go Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  package unicode_test
  
  import (
  	"testing"
  	. "unicode"
  )
  
  // Independently check that the special "Is" functions work
  // in the Latin-1 range through the property table.
  
  func TestIsControlLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsControl(i)
  		want := false
  		switch {
  		case 0x00 <= i && i <= 0x1F:
  			want = true
  		case 0x7F <= i && i <= 0x9F:
  			want = true
  		}
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestIsLetterLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsLetter(i)
  		want := Is(Letter, i)
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestIsUpperLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsUpper(i)
  		want := Is(Upper, i)
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestIsLowerLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsLower(i)
  		want := Is(Lower, i)
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestNumberLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsNumber(i)
  		want := Is(Number, i)
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestIsPrintLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsPrint(i)
  		want := In(i, PrintRanges...)
  		if i == ' ' {
  			want = true
  		}
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestIsGraphicLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsGraphic(i)
  		want := In(i, GraphicRanges...)
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestIsPunctLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsPunct(i)
  		want := Is(Punct, i)
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestIsSpaceLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsSpace(i)
  		want := Is(White_Space, i)
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  
  func TestIsSymbolLatin1(t *testing.T) {
  	for i := rune(0); i <= MaxLatin1; i++ {
  		got := IsSymbol(i)
  		want := Is(Symbol, i)
  		if got != want {
  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
  		}
  	}
  }
  

View as plain text