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52 lines
1.9 KiB
Go
52 lines
1.9 KiB
Go
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package accounting
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import (
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"fmt"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func TestETA(t *testing.T) {
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for _, test := range []struct {
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size, total int64
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rate float64
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wantETA time.Duration
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wantOK bool
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wantString string
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}{
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{size: 0, total: 100, rate: 1.0, wantETA: 100 * time.Second, wantOK: true, wantString: "1m40s"},
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{size: 50, total: 100, rate: 1.0, wantETA: 50 * time.Second, wantOK: true, wantString: "50s"},
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{size: 100, total: 100, rate: 1.0, wantETA: 0 * time.Second, wantOK: true, wantString: "0s"},
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{size: -1, total: 100, rate: 1.0, wantETA: 0, wantOK: false, wantString: "-"},
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{size: 200, total: 100, rate: 1.0, wantETA: 0, wantOK: false, wantString: "-"},
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{size: 10, total: -1, rate: 1.0, wantETA: 0, wantOK: false, wantString: "-"},
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{size: 10, total: 20, rate: 0.0, wantETA: 0, wantOK: false, wantString: "-"},
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{size: 10, total: 20, rate: -1.0, wantETA: 0, wantOK: false, wantString: "-"},
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{size: 0, total: 0, rate: 1.0, wantETA: 0, wantOK: false, wantString: "-"},
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} {
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t.Run(fmt.Sprintf("size=%d/total=%d/rate=%f", test.size, test.total, test.rate), func(t *testing.T) {
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gotETA, gotOK := eta(test.size, test.total, test.rate)
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assert.Equal(t, test.wantETA, gotETA)
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assert.Equal(t, test.wantOK, gotOK)
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gotString := etaString(test.size, test.total, test.rate)
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assert.Equal(t, test.wantString, gotString)
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})
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}
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}
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func TestPercentage(t *testing.T) {
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assert.Equal(t, percent(0, 1000), "0%")
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assert.Equal(t, percent(1, 1000), "0%")
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assert.Equal(t, percent(9, 1000), "1%")
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assert.Equal(t, percent(500, 1000), "50%")
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assert.Equal(t, percent(1000, 1000), "100%")
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assert.Equal(t, percent(1E8, 1E9), "10%")
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assert.Equal(t, percent(1E8, 1E9), "10%")
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assert.Equal(t, percent(0, 0), "-")
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assert.Equal(t, percent(100, -100), "-")
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assert.Equal(t, percent(-100, 100), "-")
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assert.Equal(t, percent(-100, -100), "-")
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}
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