diff options
Diffstat (limited to 'src/pkg/expvar/expvar_test.go')
| -rw-r--r-- | src/pkg/expvar/expvar_test.go | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/pkg/expvar/expvar_test.go b/src/pkg/expvar/expvar_test.go deleted file mode 100644 index 8f7a48168..000000000 --- a/src/pkg/expvar/expvar_test.go +++ /dev/null @@ -1,128 +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 expvar - -import ( - "json" - "testing" -) - -func TestInt(t *testing.T) { - reqs := NewInt("requests") - if reqs.i != 0 { - t.Errorf("reqs.i = %v, want 0", reqs.i) - } - if reqs != Get("requests").(*Int) { - t.Errorf("Get() failed.") - } - - reqs.Add(1) - reqs.Add(3) - if reqs.i != 4 { - t.Errorf("reqs.i = %v, want 4", reqs.i) - } - - if s := reqs.String(); s != "4" { - t.Errorf("reqs.String() = %q, want \"4\"", s) - } - - reqs.Set(-2) - if reqs.i != -2 { - t.Errorf("reqs.i = %v, want -2", reqs.i) - } -} - -func TestFloat(t *testing.T) { - reqs := NewFloat("requests-float") - if reqs.f != 0.0 { - t.Errorf("reqs.f = %v, want 0", reqs.f) - } - if reqs != Get("requests-float").(*Float) { - t.Errorf("Get() failed.") - } - - reqs.Add(1.5) - reqs.Add(1.25) - if reqs.f != 2.75 { - t.Errorf("reqs.f = %v, want 2.75", reqs.f) - } - - if s := reqs.String(); s != "2.75" { - t.Errorf("reqs.String() = %q, want \"4.64\"", s) - } - - reqs.Add(-2) - if reqs.f != 0.75 { - t.Errorf("reqs.f = %v, want 0.75", reqs.f) - } -} - -func TestString(t *testing.T) { - name := NewString("my-name") - if name.s != "" { - t.Errorf("name.s = %q, want \"\"", name.s) - } - - name.Set("Mike") - if name.s != "Mike" { - t.Errorf("name.s = %q, want \"Mike\"", name.s) - } - - if s := name.String(); s != "\"Mike\"" { - t.Errorf("reqs.String() = %q, want \"\"Mike\"\"", s) - } -} - -func TestMapCounter(t *testing.T) { - colors := NewMap("bike-shed-colors") - - colors.Add("red", 1) - colors.Add("red", 2) - colors.Add("blue", 4) - colors.AddFloat("green", 4.125) - if x := colors.m["red"].(*Int).i; x != 3 { - t.Errorf("colors.m[\"red\"] = %v, want 3", x) - } - if x := colors.m["blue"].(*Int).i; x != 4 { - t.Errorf("colors.m[\"blue\"] = %v, want 4", x) - } - if x := colors.m["green"].(*Float).f; x != 4.125 { - t.Errorf("colors.m[\"green\"] = %v, want 3.14", x) - } - - // colors.String() should be '{"red":3, "blue":4}', - // though the order of red and blue could vary. - s := colors.String() - var j interface{} - err := json.Unmarshal([]byte(s), &j) - if err != nil { - t.Errorf("colors.String() isn't valid JSON: %v", err) - } - m, ok := j.(map[string]interface{}) - if !ok { - t.Error("colors.String() didn't produce a map.") - } - red := m["red"] - x, ok := red.(float64) - if !ok { - t.Error("red.Kind() is not a number.") - } - if x != 3 { - t.Errorf("red = %v, want 3", x) - } -} - -func TestFunc(t *testing.T) { - var x interface{} = []string{"a", "b"} - f := Func(func() interface{} { return x }) - if s, exp := f.String(), `["a","b"]`; s != exp { - t.Errorf(`f.String() = %q, want %q`, s, exp) - } - - x = 17 - if s, exp := f.String(), `17`; s != exp { - t.Errorf(`f.String() = %q, want %q`, s, exp) - } -} |
