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package timeago |
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3
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import ( |
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"encoding/json" |
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"fmt" |
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6
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"testing" |
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7
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) |
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8
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9
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func TestParseJsonIntoLang(t *testing.T) { |
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10
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t.Run("Function returns Lang model with needed values", func(test *testing.T) { |
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result := parseJsonIntoLang("langs/ru.json") |
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12
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13
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if result.Ago != "назад" { |
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t.Errorf("Function needs to return model with value назад, but returned %v", result.Ago) |
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} |
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16
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}) |
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} |
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18
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19
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func TestFileExists(t *testing.T) { |
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t.Run("fileExists return false if file doesn't exist", func(test *testing.T) { |
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result, _ := fileExists("somerandompath") |
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22
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if result { |
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t.Error("Function fileExists must return false, because filepath points to a file that doesn't exist") |
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} |
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}) |
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t.Run("fileExists return true if file exist", func(test *testing.T) { |
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result, _ := fileExists("timeago.go") |
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if result == false { |
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t.Error("Function fileExists must return true, because filepath points to a file that exists") |
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} |
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}) |
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} |
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func TestGetFileContent(t *testing.T) { |
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t.Run("getFileContent returns content of the file", func(test *testing.T) { |
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result := getFileContent("langs/en.json") |
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var js json.RawMessage |
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err := json.Unmarshal(result, &js) |
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44
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if err != nil { |
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t.Errorf("Function getFileContent must return JSON object but %s returned", string(result)) |
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} |
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}) |
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48
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} |
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50
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func TestGetLastNumberDigit(t *testing.T) { |
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cases := []struct { |
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number int |
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expect int |
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}{ |
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{0, 0}, |
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{1, 1}, |
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57
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{9, 9}, |
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58
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{20, 0}, |
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59
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{300, 0}, |
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60
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{-1, 1}, |
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61
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{253, 3}, |
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62
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{23423252, 2}, |
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63
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{22, 2}, |
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64
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{4444, 4}, |
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65
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{-24, 4}, |
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66
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{23423521562348, 8}, |
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67
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{23525, 5}, |
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68
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} |
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69
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70
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for _, tc := range cases { |
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t.Run(fmt.Sprintf("Result must be %d", tc.expect), func(test *testing.T) { |
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72
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if res := getLastNumberDigit(tc.number); res != tc.expect { |
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test.Errorf("Result must be %d, but got %d instead", tc.expect, res) |
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74
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} |
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75
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}) |
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76
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} |
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77
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} |
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78
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SerhiiCho /
timeago
