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comparison spec/util_datetime_spec.lua @ 12755:a09dacf660d2

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util.datetime: Add some missing test cases You guessed it, mutation testing.
author Matthew Wild <mwild1@gmail.com>
date Sat, 08 Oct 2022 23:55:22 +0100
parents 4c1d3f817063
children
comparison
equal deleted inserted replaced
12754:a92ca737d05f 12755:a09dacf660d2
36 end); 36 end);
37 it("should work", function () 37 it("should work", function ()
38 assert.equals("22:04:05", time(1136239445)); 38 assert.equals("22:04:05", time(1136239445));
39 end); 39 end);
40 it("should handle precision", function () 40 it("should handle precision", function ()
41 assert.equal("14:46:31.158200", time(1660488391.1582))
41 assert.equal("14:46:32.158200", time(1660488392.1582)) 42 assert.equal("14:46:32.158200", time(1660488392.1582))
43 assert.equal("14:46:33.158200", time(1660488393.1582))
44 assert.equal("14:46:33.999900", time(1660488393.9999))
42 end) 45 end)
43 end); 46 end);
44 describe("#datetime", function () 47 describe("#datetime", function ()
45 local datetime = util_datetime.datetime; 48 local datetime = util_datetime.datetime;
46 it("should exist", function () 49 it("should exist", function ()
55 end); 58 end);
56 it("should work", function () 59 it("should work", function ()
57 assert.equals("2006-01-02T22:04:05Z", datetime(1136239445)); 60 assert.equals("2006-01-02T22:04:05Z", datetime(1136239445));
58 end); 61 end);
59 it("should handle precision", function () 62 it("should handle precision", function ()
63 assert.equal("2022-08-14T14:46:31.158200Z", datetime(1660488391.1582))
60 assert.equal("2022-08-14T14:46:32.158200Z", datetime(1660488392.1582)) 64 assert.equal("2022-08-14T14:46:32.158200Z", datetime(1660488392.1582))
65 assert.equal("2022-08-14T14:46:33.158200Z", datetime(1660488393.1582))
66 assert.equal("2022-08-14T14:46:33.999900Z", datetime(1660488393.9999))
61 end) 67 end)
62 end); 68 end);
63 describe("#legacy", function () 69 describe("#legacy", function ()
64 local legacy = util_datetime.legacy; 70 local legacy = util_datetime.legacy;
65 it("should exist", function () 71 it("should exist", function ()
66 assert.is_function(legacy); 72 assert.is_function(legacy);
73 end);
74 it("should not add precision", function ()
75 assert.equal("20220814T14:46:31", legacy(1660488391.1582));
67 end); 76 end);
68 end); 77 end);
69 describe("#parse", function () 78 describe("#parse", function ()
70 local parse = util_datetime.parse; 79 local parse = util_datetime.parse;
71 it("should exist", function () 80 it("should exist", function ()
74 it("should work", function () 83 it("should work", function ()
75 -- Timestamp used by Go 84 -- Timestamp used by Go
76 assert.equals(1511114293, parse("2017-11-19T17:58:13Z")); 85 assert.equals(1511114293, parse("2017-11-19T17:58:13Z"));
77 assert.equals(1511114330, parse("2017-11-19T18:58:50+0100")); 86 assert.equals(1511114330, parse("2017-11-19T18:58:50+0100"));
78 assert.equals(1136239445, parse("2006-01-02T15:04:05-0700")); 87 assert.equals(1136239445, parse("2006-01-02T15:04:05-0700"));
88 assert.equals(1136239445, parse("2006-01-02T15:04:05-07"));
79 end); 89 end);
80 it("should handle timezones", function () 90 it("should handle timezones", function ()
81 -- https://xmpp.org/extensions/xep-0082.html#example-2 and 3 91 -- https://xmpp.org/extensions/xep-0082.html#example-2 and 3
82 assert.equals(parse("1969-07-21T02:56:15Z"), parse("1969-07-20T21:56:15-05:00")); 92 assert.equals(parse("1969-07-21T02:56:15Z"), parse("1969-07-20T21:56:15-05:00"));
83 end); 93 end);
84 it("should handle precision", function () 94 it("should handle precision", function ()
85 -- floating point comparison is not an exact science 95 -- floating point comparison is not an exact science
86 assert.truthy(math.abs(1660488392.1582 - parse("2022-08-14T14:46:32.158200Z")) < 0.001) 96 assert.truthy(math.abs(1660488392.1582 - parse("2022-08-14T14:46:32.158200Z")) < 0.001)
87 end) 97 end)
98 it("should return nil when given invalid inputs", function ()
99 assert.is_nil(parse(nil));
100 assert.is_nil(parse("hello world"));
101 assert.is_nil(parse("2017-11-19T18:58:50$0100"));
102 end);
88 end); 103 end);
89 end); 104 end);