e75b8068670636e92ad4809bc56afd3e0a1fabe5
[ccsdk/features.git] /
1 /**
2  * Copyright 2010-2013 Ben Birch
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this software except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *   http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 describe("app.ut.byteSize_template", function() {
17
18         describe("byteSize_template()", function() {
19                 var byteSize_template = window.app.ut.byteSize_template;
20
21                 it("should postfix with a B and have not decimal for number less than 1000", function() {
22                         expect( byteSize_template( 0 ) ).toBe( "0B" );
23                         expect( byteSize_template( 1 ) ).toBe( "1B" );
24                         expect( byteSize_template( 10 ) ).toBe( "10B" );
25                         expect( byteSize_template( 100 ) ).toBe( "100B" );
26                         expect( byteSize_template( 999 ) ).toBe( "999B" );
27                 });
28
29                 it("should have 0.xxX for values between 1000 and 1023", function() {
30                         expect( byteSize_template( 1000  ) ).toBe( "0.98ki" );
31                         expect( byteSize_template( 1024 * 1000 ) ).toBe( "0.98Mi" );
32                 });
33
34                 it("should always have three significant digits", function() {
35                         expect( byteSize_template( 1023  ) ).toBe( "1.00ki" );
36                         expect( byteSize_template( 1024  ) ).toBe( "1.00ki" );
37                         expect( byteSize_template( 1025  ) ).toBe( "1.00ki" );
38                         expect( byteSize_template( 1024 * 5 ) ).toBe( "5.00ki" );
39                         expect( byteSize_template( 1024 * 55 ) ).toBe( "55.0ki" );
40                         expect( byteSize_template( 1024 * 555 ) ).toBe( "555ki" );
41                 });
42
43                 it("should have the correct postfix", function() {
44                         expect( byteSize_template( 3 * Math.pow( 1024, 1) ) ).toBe( "3.00ki" );
45                         expect( byteSize_template( 3 * Math.pow( 1024, 2) ) ).toBe( "3.00Mi" );
46                         expect( byteSize_template( 3 * Math.pow( 1024, 3) ) ).toBe( "3.00Gi" );
47                         expect( byteSize_template( 3 * Math.pow( 1024, 4) ) ).toBe( "3.00Ti" );
48                         expect( byteSize_template( 3 * Math.pow( 1024, 5) ) ).toBe( "3.00Pi" );
49                         expect( byteSize_template( 3 * Math.pow( 1024, 6) ) ).toBe( "3.00Ei" );
50                         expect( byteSize_template( 3 * Math.pow( 1024, 7) ) ).toBe( "3.00Zi" );
51                         expect( byteSize_template( 3 * Math.pow( 1024, 8) ) ).toBe( "3.00Yi" );
52                 });
53
54                 it("should show an overflow for stupidly big numbers", function() {
55                         expect( byteSize_template( 3 * Math.pow( 1024, 10) ) ).toBe( "3.00..E" );
56                 });
57         });
58
59         describe("count_template()", function() {
60                 var count_template = window.app.ut.count_template;
61
62                 it("should not postfix and not decimal for number less than 1000", function() {
63                         expect( count_template( 0 ) ).toBe( "0" );
64                         expect( count_template( 1 ) ).toBe( "1" );
65                         expect( count_template( 10 ) ).toBe( "10" );
66                         expect( count_template( 100 ) ).toBe( "100" );
67                         expect( count_template( 999 ) ).toBe( "999" );
68                 });
69
70                 it("should always have three significant digits", function() {
71                         expect( count_template( 1000  ) ).toBe( "1.00k" );
72                         expect( count_template( 1005  ) ).toBe( "1.00k" );
73                         expect( count_template( 1055  ) ).toBe( "1.05k" );
74                         expect( count_template( 1000 * 5 ) ).toBe( "5.00k" );
75                         expect( count_template( 1000 * 55 ) ).toBe( "55.0k" );
76                         expect( count_template( 1000 * 555 ) ).toBe( "555k" );
77                 });
78
79                 it("should have the correct postfix", function() {
80                         expect( count_template( 3 * Math.pow( 1000, 1) ) ).toBe( "3.00k" );
81                         expect( count_template( 3 * Math.pow( 1000, 2) ) ).toBe( "3.00M" );
82                         expect( count_template( 3 * Math.pow( 1000, 3) ) ).toBe( "3.00G" );
83                         expect( count_template( 3 * Math.pow( 1000, 4) ) ).toBe( "3.00T" );
84                         expect( count_template( 3 * Math.pow( 1000, 5) ) ).toBe( "3.00P" );
85                         expect( count_template( 3 * Math.pow( 1000, 6) ) ).toBe( "3.00E" );
86                         expect( count_template( 3 * Math.pow( 1000, 7) ) ).toBe( "3.00Z" );
87                         expect( count_template( 3 * Math.pow( 1000, 8) ) ).toBe( "3.00Y" );
88                 });
89
90                 it("should show an overflow for stupidly big numbers", function() {
91                         expect( count_template( 3 * Math.pow( 1000, 10) ) ).toBe( "3.00..E" );
92                 });
93         });
94
95
96 });