1 files changed, 122 insertions, 0 deletions
diff --git a/src/unicode/graphic_test.go b/src/unicode/graphic_test.go
new file mode 100644
index 000000000..c9f289c7f
--- /dev/null
+++ b/src/unicode/graphic_test.go
@@ -0,0 +1,122 @@
+// 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)
+		}
+	}
+}