graphic_test.go

Documentation: unicode

		 1  // Copyright 2011 The Go Authors. All rights reserved.
		 2  // Use of this source code is governed by a BSD-style
		 3  // license that can be found in the LICENSE file.
		 4  
		 5  package unicode_test
		 6  
		 7  import (
		 8  	"testing"
		 9  	. "unicode"
		10  )
		11  
		12  // Independently check that the special "Is" functions work
		13  // in the Latin-1 range through the property table.
		14  
		15  func TestIsControlLatin1(t *testing.T) {
		16  	for i := rune(0); i <= MaxLatin1; i++ {
		17  		got := IsControl(i)
		18  		want := false
		19  		switch {
		20  		case 0x00 <= i && i <= 0x1F:
		21  			want = true
		22  		case 0x7F <= i && i <= 0x9F:
		23  			want = true
		24  		}
		25  		if got != want {
		26  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
		27  		}
		28  	}
		29  }
		30  
		31  func TestIsLetterLatin1(t *testing.T) {
		32  	for i := rune(0); i <= MaxLatin1; i++ {
		33  		got := IsLetter(i)
		34  		want := Is(Letter, i)
		35  		if got != want {
		36  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
		37  		}
		38  	}
		39  }
		40  
		41  func TestIsUpperLatin1(t *testing.T) {
		42  	for i := rune(0); i <= MaxLatin1; i++ {
		43  		got := IsUpper(i)
		44  		want := Is(Upper, i)
		45  		if got != want {
		46  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
		47  		}
		48  	}
		49  }
		50  
		51  func TestIsLowerLatin1(t *testing.T) {
		52  	for i := rune(0); i <= MaxLatin1; i++ {
		53  		got := IsLower(i)
		54  		want := Is(Lower, i)
		55  		if got != want {
		56  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
		57  		}
		58  	}
		59  }
		60  
		61  func TestNumberLatin1(t *testing.T) {
		62  	for i := rune(0); i <= MaxLatin1; i++ {
		63  		got := IsNumber(i)
		64  		want := Is(Number, i)
		65  		if got != want {
		66  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
		67  		}
		68  	}
		69  }
		70  
		71  func TestIsPrintLatin1(t *testing.T) {
		72  	for i := rune(0); i <= MaxLatin1; i++ {
		73  		got := IsPrint(i)
		74  		want := In(i, PrintRanges...)
		75  		if i == ' ' {
		76  			want = true
		77  		}
		78  		if got != want {
		79  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
		80  		}
		81  	}
		82  }
		83  
		84  func TestIsGraphicLatin1(t *testing.T) {
		85  	for i := rune(0); i <= MaxLatin1; i++ {
		86  		got := IsGraphic(i)
		87  		want := In(i, GraphicRanges...)
		88  		if got != want {
		89  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
		90  		}
		91  	}
		92  }
		93  
		94  func TestIsPunctLatin1(t *testing.T) {
		95  	for i := rune(0); i <= MaxLatin1; i++ {
		96  		got := IsPunct(i)
		97  		want := Is(Punct, i)
		98  		if got != want {
		99  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
	 100  		}
	 101  	}
	 102  }
	 103  
	 104  func TestIsSpaceLatin1(t *testing.T) {
	 105  	for i := rune(0); i <= MaxLatin1; i++ {
	 106  		got := IsSpace(i)
	 107  		want := Is(White_Space, i)
	 108  		if got != want {
	 109  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
	 110  		}
	 111  	}
	 112  }
	 113  
	 114  func TestIsSymbolLatin1(t *testing.T) {
	 115  	for i := rune(0); i <= MaxLatin1; i++ {
	 116  		got := IsSymbol(i)
	 117  		want := Is(Symbol, i)
	 118  		if got != want {
	 119  			t.Errorf("%U incorrect: got %t; want %t", i, got, want)
	 120  		}
	 121  	}
	 122  }
	 123
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