140 lines
3.9 KiB
Go
140 lines
3.9 KiB
Go
package main
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import (
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"bytes"
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"encoding/json"
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"net/http"
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"strconv"
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"testing"
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"time"
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)
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func clearDataTypeTable() {
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a.DB.Exec("DELETE FROM dataTypes")
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a.DB.Exec("ALTER TABLE dataTypes AUTO_INCREMENT = 1")
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}
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func TestEmptyDataTypeTable(t *testing.T) {
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clearDataTypeTable()
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req, _ := http.NewRequest("GET", "/api/v1/dataTypes", nil)
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response := executeRequest(req)
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checkResponseCode(t, http.StatusOK, response.Code)
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if body := response.Body.String(); body != "[]" {
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t.Errorf("Expected an empty array. Got %s", body)
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}
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}
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func TestGetNonExistentDataType(t *testing.T) {
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clearDataTypeTable()
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req, _ := http.NewRequest("GET", "/api/v1/dataType/11", nil)
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response := executeRequest(req)
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checkResponseCode(t, http.StatusNotFound, response.Code)
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var m map[string]string
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json.Unmarshal(response.Body.Bytes(), &m)
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if m["error"] != "DataType not found" {
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t.Errorf("Expected the 'error' key of the response to be set to 'DataType not found'. Got '%s'", m["error"])
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}
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}
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func TestCreateDataType(t *testing.T) {
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clearDataTypeTable()
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payload := []byte(`{"dataType":"Floating Point","plcType":"REAL"}`)
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req, _ := http.NewRequest("POST", "/api/v1/dataType", bytes.NewBuffer(payload))
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response := executeRequest(req)
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checkResponseCode(t, http.StatusCreated, response.Code)
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var m map[string]interface{}
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json.Unmarshal(response.Body.Bytes(), &m)
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if m["dataType"] != "Floating Point" {
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t.Errorf("Expected dataType dataType to be 'Floating Point'. Got '%v'", m["dataType"])
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}
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if m["plcType"] != "REAL" {
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t.Errorf("Expected dataType plcType to be 'REAL'. Got '%v'", m["plcType"])
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}
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}
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func TestGetDataType(t *testing.T) {
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clearDataTypeTable()
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addDataTypes(1)
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req, _ := http.NewRequest("GET", "/api/v1/dataType/1", nil)
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response := executeRequest(req)
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checkResponseCode(t, http.StatusOK, response.Code)
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}
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func addDataTypes(count int) {
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if count < 1 {
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count = 1
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}
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insStmt, insErr := a.DB.Prepare("INSERT INTO dataTypes(dataType, plcType, createdAt, updatedAt) VALUES(?, ?, ?, ?)")
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if insErr != nil {
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panic(insErr.Error()) // proper error handling instead of panic in your app
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}
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defer insStmt.Close() // Close the statement when we leave main() / the program terminates
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for i := 0; i < count; i++ {
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insStmt.Exec("TESTTYPE"+strconv.Itoa(i), "TESTPLCTYPE"+strconv.Itoa(i), time.Now(), time.Now())
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}
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}
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func TestUpdateDataType(t *testing.T) {
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clearDataTypeTable()
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addDataTypes(1)
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req, _ := http.NewRequest("GET", "/api/v1/dataType/1", nil)
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response := executeRequest(req)
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var originalDataType map[string]interface{}
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json.Unmarshal(response.Body.Bytes(), &originalDataType)
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payload := []byte(`{"dataType":"Floating Point","plcType":"REAL"}`)
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req, _ = http.NewRequest("PUT", "/api/v1/dataType/1", bytes.NewBuffer(payload))
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response = executeRequest(req)
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checkResponseCode(t, http.StatusOK, response.Code)
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var m map[string]interface{}
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json.Unmarshal(response.Body.Bytes(), &m)
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if m["id"] != originalDataType["id"] {
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t.Errorf("Expected the id to remain the same (%v). Got %v", originalDataType["id"], m["id"])
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}
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if m["dataType"] == originalDataType["dataType"] {
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t.Errorf("Expected the dataType to change from '%v' to '%v'. Got '%v'", originalDataType["dataType"], m["dataType"], m["dataType"])
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}
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if m["plcType"] == originalDataType["plcType"] {
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t.Errorf("Expected the plcType to change from '%v' to '%v'. Got '%v'", originalDataType["plcType"], m["plcType"], m["plcType"])
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}
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}
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func TestDeleteDataType(t *testing.T) {
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clearDataTypeTable()
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addDataTypes(1)
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req, _ := http.NewRequest("GET", "/api/v1/dataType/1", nil)
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response := executeRequest(req)
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checkResponseCode(t, http.StatusOK, response.Code)
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req, _ = http.NewRequest("DELETE", "/api/v1/dataType/1", nil)
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response = executeRequest(req)
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checkResponseCode(t, http.StatusOK, response.Code)
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req, _ = http.NewRequest("GET", "/api/v1/dataType/1", nil)
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response = executeRequest(req)
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checkResponseCode(t, http.StatusNotFound, response.Code)
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}
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