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Diffstat (limited to 'src/pkg/strconv/decimal_test.go')
-rw-r--r--src/pkg/strconv/decimal_test.go127
1 files changed, 0 insertions, 127 deletions
diff --git a/src/pkg/strconv/decimal_test.go b/src/pkg/strconv/decimal_test.go
deleted file mode 100644
index 13a127f5b..000000000
--- a/src/pkg/strconv/decimal_test.go
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright 2009 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 strconv_test
-
-import (
- . "strconv"
- "testing"
-)
-
-type shiftTest struct {
- i uint64
- shift int
- out string
-}
-
-var shifttests = []shiftTest{
- {0, -100, "0"},
- {0, 100, "0"},
- {1, 100, "1267650600228229401496703205376"},
- {1, -100,
- "0.00000000000000000000000000000078886090522101180541" +
- "17285652827862296732064351090230047702789306640625",
- },
- {12345678, 8, "3160493568"},
- {12345678, -8, "48225.3046875"},
- {195312, 9, "99999744"},
- {1953125, 9, "1000000000"},
-}
-
-func TestDecimalShift(t *testing.T) {
- for i := 0; i < len(shifttests); i++ {
- test := &shifttests[i]
- d := NewDecimal(test.i)
- d.Shift(test.shift)
- s := d.String()
- if s != test.out {
- t.Errorf("Decimal %v << %v = %v, want %v",
- test.i, test.shift, s, test.out)
- }
- }
-}
-
-type roundTest struct {
- i uint64
- nd int
- down, round, up string
- int uint64
-}
-
-var roundtests = []roundTest{
- {0, 4, "0", "0", "0", 0},
- {12344999, 4, "12340000", "12340000", "12350000", 12340000},
- {12345000, 4, "12340000", "12340000", "12350000", 12340000},
- {12345001, 4, "12340000", "12350000", "12350000", 12350000},
- {23454999, 4, "23450000", "23450000", "23460000", 23450000},
- {23455000, 4, "23450000", "23460000", "23460000", 23460000},
- {23455001, 4, "23450000", "23460000", "23460000", 23460000},
-
- {99994999, 4, "99990000", "99990000", "100000000", 99990000},
- {99995000, 4, "99990000", "100000000", "100000000", 100000000},
- {99999999, 4, "99990000", "100000000", "100000000", 100000000},
-
- {12994999, 4, "12990000", "12990000", "13000000", 12990000},
- {12995000, 4, "12990000", "13000000", "13000000", 13000000},
- {12999999, 4, "12990000", "13000000", "13000000", 13000000},
-}
-
-func TestDecimalRound(t *testing.T) {
- for i := 0; i < len(roundtests); i++ {
- test := &roundtests[i]
- d := NewDecimal(test.i)
- d.RoundDown(test.nd)
- s := d.String()
- if s != test.down {
- t.Errorf("Decimal %v RoundDown %d = %v, want %v",
- test.i, test.nd, s, test.down)
- }
- d = NewDecimal(test.i)
- d.Round(test.nd)
- s = d.String()
- if s != test.round {
- t.Errorf("Decimal %v Round %d = %v, want %v",
- test.i, test.nd, s, test.down)
- }
- d = NewDecimal(test.i)
- d.RoundUp(test.nd)
- s = d.String()
- if s != test.up {
- t.Errorf("Decimal %v RoundUp %d = %v, want %v",
- test.i, test.nd, s, test.up)
- }
- }
-}
-
-type roundIntTest struct {
- i uint64
- shift int
- int uint64
-}
-
-var roundinttests = []roundIntTest{
- {0, 100, 0},
- {512, -8, 2},
- {513, -8, 2},
- {640, -8, 2},
- {641, -8, 3},
- {384, -8, 2},
- {385, -8, 2},
- {383, -8, 1},
- {1, 100, 1<<64 - 1},
- {1000, 0, 1000},
-}
-
-func TestDecimalRoundedInteger(t *testing.T) {
- for i := 0; i < len(roundinttests); i++ {
- test := roundinttests[i]
- d := NewDecimal(test.i)
- d.Shift(test.shift)
- int := d.RoundedInteger()
- if int != test.int {
- t.Errorf("Decimal %v >> %v RoundedInteger = %v, want %v",
- test.i, test.shift, int, test.int)
- }
- }
-}