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| 1 | +// Copyright 2024 The Prometheus Authors |
| 2 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 3 | +// you may not use this file except in compliance with the License. |
| 4 | +// You may obtain a copy of the License at |
| 5 | +// |
| 6 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 7 | +// |
| 8 | +// Unless required by applicable law or agreed to in writing, software |
| 9 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 10 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 11 | +// See the License for the specific language governing permissions and |
| 12 | +// limitations under the License. |
| 13 | + |
| 14 | +package templates |
| 15 | + |
| 16 | +import ( |
| 17 | + "testing" |
| 18 | + |
| 19 | + "github.com/stretchr/testify/require" |
| 20 | +) |
| 21 | + |
| 22 | +func TestHumanizeDurationSecondsFloat64(t *testing.T) { |
| 23 | + tc := []struct { |
| 24 | + name string |
| 25 | + input float64 |
| 26 | + expected string |
| 27 | + }{ |
| 28 | + {name: "zero", input: 0, expected: "0s"}, |
| 29 | + {name: "one second", input: 1, expected: "1s"}, |
| 30 | + {name: "one minute", input: 60, expected: "1m 0s"}, |
| 31 | + {name: "one hour", input: 3600, expected: "1h 0m 0s"}, |
| 32 | + {name: "one day", input: 86400, expected: "1d 0h 0m 0s"}, |
| 33 | + {name: "one day and one hour", input: 86400 + 3600, expected: "1d 1h 0m 0s"}, |
| 34 | + {name: "negative duration", input: -(86400*2 + 3600*3 + 60*4 + 5), expected: "-2d 3h 4m 5s"}, |
| 35 | + {name: "using a float", input: 899.99, expected: "14m 59s"}, |
| 36 | + } |
| 37 | + |
| 38 | + for _, tt := range tc { |
| 39 | + t.Run(tt.name, func(t *testing.T) { |
| 40 | + result, err := HumanizeDuration(tt.input) |
| 41 | + require.NoError(t, err) |
| 42 | + require.Equal(t, tt.expected, result) |
| 43 | + }) |
| 44 | + } |
| 45 | +} |
| 46 | + |
| 47 | +func TestHumanizeDurationSubsecondAndFractionalSecondsFloat64(t *testing.T) { |
| 48 | + tc := []struct { |
| 49 | + name string |
| 50 | + input float64 |
| 51 | + expected string |
| 52 | + }{ |
| 53 | + {name: "millseconds", input: .1, expected: "100ms"}, |
| 54 | + {name: "nanoseconds", input: .0001, expected: "100us"}, |
| 55 | + {name: "milliseconds + nanoseconds", input: .12345, expected: "123.5ms"}, |
| 56 | + {name: "minute + millisecond", input: 60.1, expected: "1m 0s"}, |
| 57 | + {name: "minute + milliseconds", input: 60.5, expected: "1m 0s"}, |
| 58 | + {name: "second + milliseconds", input: 1.2345, expected: "1.234s"}, |
| 59 | + {name: "second + milliseconds rounded", input: 12.345, expected: "12.35s"}, |
| 60 | + } |
| 61 | + |
| 62 | + for _, tt := range tc { |
| 63 | + t.Run(tt.name, func(t *testing.T) { |
| 64 | + result, err := HumanizeDuration(tt.input) |
| 65 | + require.NoError(t, err) |
| 66 | + require.Equal(t, tt.expected, result) |
| 67 | + }) |
| 68 | + } |
| 69 | +} |
| 70 | + |
| 71 | +func TestHumanizeDurationErrorString(t *testing.T) { |
| 72 | + _, err := HumanizeDuration("one") |
| 73 | + require.Error(t, err) |
| 74 | +} |
| 75 | + |
| 76 | +func TestHumanizeDurationSecondsString(t *testing.T) { |
| 77 | + tc := []struct { |
| 78 | + name string |
| 79 | + input string |
| 80 | + expected string |
| 81 | + }{ |
| 82 | + {name: "zero", input: "0", expected: "0s"}, |
| 83 | + {name: "second", input: "1", expected: "1s"}, |
| 84 | + {name: "minute", input: "60", expected: "1m 0s"}, |
| 85 | + {name: "hour", input: "3600", expected: "1h 0m 0s"}, |
| 86 | + {name: "day", input: "86400", expected: "1d 0h 0m 0s"}, |
| 87 | + } |
| 88 | + |
| 89 | + for _, tt := range tc { |
| 90 | + t.Run(tt.name, func(t *testing.T) { |
| 91 | + result, err := HumanizeDuration(tt.input) |
| 92 | + require.NoError(t, err) |
| 93 | + require.Equal(t, tt.expected, result) |
| 94 | + }) |
| 95 | + } |
| 96 | +} |
| 97 | + |
| 98 | +func TestHumanizeDurationSubsecondAndFractionalSecondsString(t *testing.T) { |
| 99 | + tc := []struct { |
| 100 | + name string |
| 101 | + input string |
| 102 | + expected string |
| 103 | + }{ |
| 104 | + {name: "millseconds", input: ".1", expected: "100ms"}, |
| 105 | + {name: "nanoseconds", input: ".0001", expected: "100us"}, |
| 106 | + {name: "milliseconds + nanoseconds", input: ".12345", expected: "123.5ms"}, |
| 107 | + {name: "minute + millisecond", input: "60.1", expected: "1m 0s"}, |
| 108 | + {name: "minute + milliseconds", input: "60.5", expected: "1m 0s"}, |
| 109 | + {name: "second + milliseconds", input: "1.2345", expected: "1.234s"}, |
| 110 | + {name: "second + milliseconds rounded", input: "12.345", expected: "12.35s"}, |
| 111 | + } |
| 112 | + |
| 113 | + for _, tt := range tc { |
| 114 | + t.Run(tt.name, func(t *testing.T) { |
| 115 | + result, err := HumanizeDuration(tt.input) |
| 116 | + require.NoError(t, err) |
| 117 | + require.Equal(t, tt.expected, result) |
| 118 | + }) |
| 119 | + } |
| 120 | +} |
| 121 | + |
| 122 | +func TestHumanizeDurationSecondsInt(t *testing.T) { |
| 123 | + tc := []struct { |
| 124 | + name string |
| 125 | + input int |
| 126 | + expected string |
| 127 | + }{ |
| 128 | + {name: "zero", input: 0, expected: "0s"}, |
| 129 | + {name: "negative", input: -1, expected: "-1s"}, |
| 130 | + {name: "second", input: 1, expected: "1s"}, |
| 131 | + {name: "days", input: 1234567, expected: "14d 6h 56m 7s"}, |
| 132 | + } |
| 133 | + |
| 134 | + for _, tt := range tc { |
| 135 | + t.Run(tt.name, func(t *testing.T) { |
| 136 | + result, err := HumanizeDuration(tt.input) |
| 137 | + require.NoError(t, err) |
| 138 | + require.Equal(t, tt.expected, result) |
| 139 | + }) |
| 140 | + } |
| 141 | +} |
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