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73 lines
1.3 KiB
73 lines
1.3 KiB
package core
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestPaginationPage(t *testing.T) {
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cases := []struct {
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totalCount int
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perPage int
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page int
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newPage int
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expErr bool
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}{
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{0, 10, 1, 1, false},
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{0, 10, 0, 1, false},
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{0, 10, 1, 1, false},
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{0, 10, 2, 0, true},
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{5, 10, -1, 0, true},
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{5, 10, 0, 1, false},
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{5, 10, 1, 1, false},
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{5, 10, 2, 0, true},
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{5, 10, 2, 0, true},
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{5, 5, 1, 1, false},
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{5, 5, 2, 0, true},
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{5, 5, 3, 0, true},
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{5, 3, 2, 2, false},
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{5, 3, 3, 0, true},
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{5, 2, 2, 2, false},
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{5, 2, 3, 3, false},
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{5, 2, 4, 0, true},
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}
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for _, c := range cases {
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p, err := validatePage(c.page, c.perPage, c.totalCount)
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if c.expErr {
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assert.Error(t, err)
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continue
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}
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assert.Equal(t, c.newPage, p, fmt.Sprintf("%v", c))
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}
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}
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func TestPaginationPerPage(t *testing.T) {
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cases := []struct {
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totalCount int
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perPage int
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newPerPage int
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}{
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{5, 0, defaultPerPage},
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{5, 1, 1},
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{5, 2, 2},
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{5, defaultPerPage, defaultPerPage},
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{5, maxPerPage - 1, maxPerPage - 1},
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{5, maxPerPage, maxPerPage},
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{5, maxPerPage + 1, maxPerPage},
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}
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for _, c := range cases {
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p := validatePerPage(c.perPage)
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assert.Equal(t, c.newPerPage, p, fmt.Sprintf("%v", c))
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}
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}
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