49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
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package contract
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import (
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"encoding/json"
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"testing"
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"github.com/google/uuid"
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"github.com/stretchr/testify/require"
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)
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func TestUpdateCategoryRequestTellsNullFromOmitted(t *testing.T) {
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parentID := uuid.New()
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tests := []struct {
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name string
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body string
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wantParentID *uuid.UUID
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wantClear bool
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wantClearFee bool
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wantFee *float64
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wantNameIsSet bool
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}{
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{name: "omitted leaves parent unchanged", body: `{"name":"Food"}`, wantNameIsSet: true},
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{name: "null detaches the parent", body: `{"parent_id":null}`, wantClear: true},
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{name: "empty string detaches the parent", body: `{"name":"Food","parent_id":""}`, wantClear: true, wantNameIsSet: true},
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{name: "uuid sets the parent", body: `{"parent_id":"` + parentID.String() + `"}`, wantParentID: &parentID},
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{name: "null removes the owner fee override", body: `{"owner_fee_percent":null}`, wantClearFee: true},
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{name: "number sets the owner fee", body: `{"owner_fee_percent":35}`, wantFee: func() *float64 { v := 35.0; return &v }()},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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var req UpdateCategoryRequest
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require.NoError(t, json.Unmarshal([]byte(tt.body), &req))
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require.Equal(t, tt.wantParentID, req.ParentID)
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require.Equal(t, tt.wantClear, req.ClearParentID)
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require.Equal(t, tt.wantClearFee, req.ClearOwnerFeePercent)
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require.Equal(t, tt.wantFee, req.OwnerFeePercent)
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require.Equal(t, tt.wantNameIsSet, req.Name != nil)
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})
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}
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}
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func TestUpdateCategoryRequestRejectsInvalidParentID(t *testing.T) {
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var req UpdateCategoryRequest
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require.Error(t, json.Unmarshal([]byte(`{"parent_id":"not-a-uuid"}`), &req))
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}
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