Absorb utf8/ code

1 files changed, 0 insertions, 181 deletions

diff --git a/utf8/utf8_test.go b/utf8/utf8_test.go
deleted file mode 100644
index 2dc8093..0000000
--- a/utf8/utf8_test.go
+++ /dev/null
@@ -1,181 +0,0 @@
-package utf8
-
-import (
-	"fmt"
-	"testing"
-)
-
-func TestGenCharBlocks_WellFormed(t *testing.T) {
-	cBlk := func(from []byte, to []byte) *CharBlock {
-		return &CharBlock{
-			From: from,
-			To:   to,
-		}
-	}
-
-	seq := func(b ...byte) []byte {
-		return b
-	}
-
-	tests := []struct {
-		from   rune
-		to     rune
-		blocks []*CharBlock
-	}{
-		{
-			from: '\u0000',
-			to:   '\u007f',
-			blocks: []*CharBlock{
-				cBlk(seq(0x00), seq(0x7f)),
-			},
-		},
-		{
-			from: '\u0080',
-			to:   '\u07ff',
-			blocks: []*CharBlock{
-				cBlk(seq(0xc2, 0x80), seq(0xdf, 0xbf)),
-			},
-		},
-		{
-			from: '\u0800',
-			to:   '\u0fff',
-			blocks: []*CharBlock{
-				cBlk(seq(0xe0, 0xa0, 0x80), seq(0xe0, 0xbf, 0xbf)),
-			},
-		},
-		{
-			from: '\u1000',
-			to:   '\ucfff',
-			blocks: []*CharBlock{
-				cBlk(seq(0xe1, 0x80, 0x80), seq(0xec, 0xbf, 0xbf)),
-			},
-		},
-		{
-			from: '\ud000',
-			to:   '\ud7ff',
-			blocks: []*CharBlock{
-				cBlk(seq(0xed, 0x80, 0x80), seq(0xed, 0x9f, 0xbf)),
-			},
-		},
-		{
-			from: '\ue000',
-			to:   '\uffff',
-			blocks: []*CharBlock{
-				cBlk(seq(0xee, 0x80, 0x80), seq(0xef, 0xbf, 0xbf)),
-			},
-		},
-		{
-			from: '\U00010000',
-			to:   '\U0003ffff',
-			blocks: []*CharBlock{
-				cBlk(seq(0xf0, 0x90, 0x80, 0x80), seq(0xf0, 0xbf, 0xbf, 0xbf)),
-			},
-		},
-		{
-			from: '\U00040000',
-			to:   '\U000fffff',
-			blocks: []*CharBlock{
-				cBlk(seq(0xf1, 0x80, 0x80, 0x80), seq(0xf3, 0xbf, 0xbf, 0xbf)),
-			},
-		},
-		{
-			from: '\U00100000',
-			to:   '\U0010ffff',
-			blocks: []*CharBlock{
-				cBlk(seq(0xf4, 0x80, 0x80, 0x80), seq(0xf4, 0x8f, 0xbf, 0xbf)),
-			},
-		},
-		{
-			from: '\u0000',
-			to:   '\U0010ffff',
-			blocks: []*CharBlock{
-				cBlk(seq(0x00), seq(0x7f)),
-				cBlk(seq(0xc2, 0x80), seq(0xdf, 0xbf)),
-				cBlk(seq(0xe0, 0xa0, 0x80), seq(0xe0, 0xbf, 0xbf)),
-				cBlk(seq(0xe1, 0x80, 0x80), seq(0xec, 0xbf, 0xbf)),
-				cBlk(seq(0xed, 0x80, 0x80), seq(0xed, 0x9f, 0xbf)),
-				cBlk(seq(0xee, 0x80, 0x80), seq(0xef, 0xbf, 0xbf)),
-				cBlk(seq(0xf0, 0x90, 0x80, 0x80), seq(0xf0, 0xbf, 0xbf, 0xbf)),
-				cBlk(seq(0xf1, 0x80, 0x80, 0x80), seq(0xf3, 0xbf, 0xbf, 0xbf)),
-				cBlk(seq(0xf4, 0x80, 0x80, 0x80), seq(0xf4, 0x8f, 0xbf, 0xbf)),
-			},
-		},
-	}
-	for _, tt := range tests {
-		t.Run(fmt.Sprintf("%v..%v", tt.from, tt.to), func(t *testing.T) {
-			blks, err := GenCharBlocks(tt.from, tt.to)
-			if err != nil {
-				t.Fatal(err)
-			}
-			if len(blks) != len(tt.blocks) {
-				t.Fatalf("unexpected character block: want: %+v, got: %+v", tt.blocks, blks)
-			}
-			for i, blk := range blks {
-				if len(blk.From) != len(tt.blocks[i].From) || len(blk.To) != len(tt.blocks[i].To) {
-					t.Fatalf("unexpected character block: want: %+v, got: %+v", tt.blocks, blks)
-				}
-				for j := 0; j < len(blk.From); j++ {
-					if blk.From[j] != tt.blocks[i].From[j] || blk.To[j] != tt.blocks[i].To[j] {
-						t.Fatalf("unexpected character block: want: %+v, got: %+v", tt.blocks, blks)
-					}
-				}
-			}
-		})
-	}
-}
-
-func TestGenCharBlocks_IllFormed(t *testing.T) {
-	tests := []struct {
-		from rune
-		to   rune
-	}{
-		{
-			// from > to
-			from: '\u0001',
-			to:   '\u0000',
-		},
-		{
-			from: -1, // <U+0000
-			to:   '\u0000',
-		},
-		{
-			from: '\u0000',
-			to:   -1, // <U+0000
-		},
-		{
-			from: 0x110000, // >U+10FFFF
-			to:   '\u0000',
-		},
-		{
-			from: '\u0000',
-			to:   0x110000, // >U+10FFFF
-		},
-		{
-			from: 0xd800, // U+D800 (surrogate code point)
-			to:   '\ue000',
-		},
-		{
-			from: 0xdfff, // U+DFFF (surrogate code point)
-			to:   '\ue000',
-		},
-		{
-			from: '\ucfff',
-			to:   0xd800, // U+D800 (surrogate code point)
-		},
-		{
-			from: '\ucfff',
-			to:   0xdfff, // U+DFFF (surrogate code point)
-		},
-	}
-	for _, tt := range tests {
-		t.Run(fmt.Sprintf("%v..%v", tt.from, tt.to), func(t *testing.T) {
-			blks, err := GenCharBlocks(tt.from, tt.to)
-			if err == nil {
-				t.Fatal("expected error didn't occur")
-			}
-			if blks != nil {
-				t.Fatal("character blocks must be nil")
-			}
-		})
-	}
-}