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ncpdp_test.go
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ncpdp_test.go
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package ncpdp
import (
"errors"
"io"
"os"
"path/filepath"
"runtime"
"strings"
"testing"
)
func TestNewDecoder(t *testing.T) {
file, err := os.Open("testdata/sample-newrx.xml")
if err != nil {
t.Fatal(err)
}
defer file.Close()
fileQtyFloat, err := os.Open("testdata/sample-newrx-qty-float.xml")
if err != nil {
t.Fatal(err)
}
defer fileQtyFloat.Close()
tests := []struct {
name string
msg io.Reader
wantErr bool
err error
}{
{
name: "valid message",
msg: file,
wantErr: false,
err: nil,
},
{
name: "invalid xml",
msg: strings.NewReader("aGVsbG8="),
wantErr: true,
err: io.EOF,
},
{
name: "empty message",
msg: strings.NewReader(""),
wantErr: true,
err: io.EOF,
},
{
name: "date parse error",
msg: strings.NewReader(`<Message><Body><NewRx><Patient><HumanPatient><DateOfBirth><Date>20219-01-01</Date></DateOfBirth></HumanPatient></Patient></NewRx></Body></Message>`),
wantErr: true,
},
{
name: "date decode error",
msg: strings.NewReader(`<Message><Body><NewRx><Patient><HumanPatient><DateOfBirth><Date><>20219-01-01</Date></DateOfBirth></HumanPatient></Patient></NewRx></Body></Message>`),
wantErr: true,
},
{
name: "parse quantity float",
msg: fileQtyFloat,
wantErr: false,
err: nil,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
msg := NewDecoder(tt.msg)
_, err := msg.Decode()
if tt.err == nil {
if (err == nil) == tt.wantErr {
t.Errorf("Decode() error = %v, wantErr %v", err, tt.wantErr)
}
} else {
if !errors.Is(err, tt.err) {
t.Errorf("Decode() error = %v, wantErr %v", err, tt.err)
}
}
_, err = msg.ToJson()
if (err == nil) == tt.wantErr {
t.Errorf("ToJson() error = %v, err %v", err, tt.wantErr)
}
})
}
}
func TestLoadTerminology(t *testing.T) {
file, err := os.Open(baseModulePath(t) + "/NCPDPTerminology.txt")
if err != nil {
t.Fatal(err)
}
defer file.Close()
tests := []struct {
name string
file io.Reader
wantLen int
wantErr bool
}{
{
name: "custom file",
file: file,
wantLen: 544,
wantErr: false,
},
{
name: "use embedded file",
file: nil,
wantLen: 544,
wantErr: false,
},
{
name: "invalid file data",
file: strings.NewReader("aGVsbG8="),
wantLen: 0,
wantErr: true,
},
{
name: "empty file data",
file: strings.NewReader(""),
wantLen: 0,
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := LoadTerminology(tt.file)
if (err == nil) == tt.wantErr {
t.Errorf("LoadTerminologyReader() error = %v, wantErr %v", err, tt.wantErr)
}
if got.Len() != tt.wantLen {
t.Errorf("LoadTerminologyReader() got = %v, want %v", got.Len(), tt.wantLen)
}
})
}
}
func TestLen(t *testing.T) {
tests := []struct {
name string
terms *Terminologies
want int
}{
{
name: "loaded terms",
terms: &Terminologies{
&Terminology{},
&Terminology{},
&Terminology{},
&Terminology{},
&Terminology{},
},
want: 5,
},
{
name: "empty terms",
terms: &Terminologies{},
want: 0,
},
{
name: "nil terms",
want: 0,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := tt.terms.Len(); got != tt.want {
t.Errorf("Len() = %v, want %v", got, tt.want)
}
})
}
}
func TestFindTermByQuantityUnitOfMeasureCode(t *testing.T) {
terms, err := LoadTerminology(nil)
if err != nil {
t.Fatal(err)
}
tests := []struct {
name string
terms *Terminologies
code string
want string
wantErr bool
}{
{
name: "valid code",
terms: terms,
code: "C48672",
want: "Schedule I Substance",
wantErr: false,
},
{
name: "invalid code",
terms: terms,
code: "C486232",
want: "",
wantErr: false,
},
{
name: "empty terms",
terms: &Terminologies{},
code: "2",
want: "",
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := tt.terms.FindTermByQuantityUnitOfMeasureCode(tt.code)
if (err == nil) == tt.wantErr {
t.Errorf("FindTermByQuantityUnitOfMeasureCode() error = %v, wantErr %v", err, tt.wantErr)
}
if got != tt.want {
t.Errorf("FindTermByQuantityUnitOfMeasureCode() got = %v, want %v", got, tt.want)
}
})
}
}
func TestLoadLoinc(t *testing.T) {
file, err := os.Open(baseModulePath(t) + "/Loinc.csv")
if err != nil {
t.Fatal(err)
}
defer file.Close()
tests := []struct {
name string
file io.Reader
wantLen int
wantErr bool
}{
{
name: "custom file",
file: file,
wantLen: 96635,
wantErr: false,
},
{
name: "use embedded file",
file: nil,
wantLen: 96635,
wantErr: false,
},
{
name: "invalid file data",
file: strings.NewReader("aGVsbG8="),
wantLen: 0,
wantErr: false,
},
{
name: "empty file data",
file: strings.NewReader(""),
wantLen: 0,
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := LoadLoinc(tt.file)
if (err == nil) == tt.wantErr {
t.Errorf("LoadLoinc() error = %v, wantErr %v", err, tt.wantErr)
}
if got.Len() != tt.wantLen {
t.Errorf("LoadLoinc() got = %v, want %v", got.Len(), tt.wantLen)
}
})
}
}
func baseModulePath(t *testing.T) string {
t.Helper()
_, b, _, _ := runtime.Caller(0)
return filepath.Dir(b)
}