140 lines
4.0 KiB
Go
140 lines
4.0 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 clearTagClassTable() {
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a.DB.Exec("DELETE FROM tagClasses")
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a.DB.Exec("ALTER TABLE tagClasses AUTO_INCREMENT = 1")
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}
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func TestEmptyTagClassTable(t *testing.T) {
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clearTagClassTable()
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req, _ := http.NewRequest("GET", "/api/v1/tagClasses", 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 TestGetNonExistentTagClass(t *testing.T) {
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clearTagClassTable()
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req, _ := http.NewRequest("GET", "/api/v1/tagClass/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"] != "TagClass not found" {
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t.Errorf("Expected the 'error' key of the response to be set to 'TagClass not found'. Got '%s'", m["error"])
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}
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}
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func TestCreateTagClass(t *testing.T) {
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clearTagClassTable()
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payload := []byte(`{"classType":"Normal","description":"Historical Data"}`)
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req, _ := http.NewRequest("POST", "/api/v1/tagClass", 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["classType"] != "Normal" {
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t.Errorf("Expected tagClass classType to be 'Normal'. Got '%v'", m["classType"])
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}
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if m["description"] != "Historical Data" {
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t.Errorf("Expected tagClass description to be 'Historical Data'. Got '%v'", m["description"])
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}
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}
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func TestGetTagClass(t *testing.T) {
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clearTagClassTable()
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addTagClasses(1)
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req, _ := http.NewRequest("GET", "/api/v1/tagClass/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 addTagClasses(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 tagClasses(classType, description, 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), "TESTDESCRIPTION"+strconv.Itoa(i), time.Now(), time.Now())
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}
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}
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func TestUpdateTagClass(t *testing.T) {
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clearTagClassTable()
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addTagClasses(1)
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req, _ := http.NewRequest("GET", "/api/v1/tagClass/1", nil)
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response := executeRequest(req)
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var originalTagClass map[string]interface{}
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json.Unmarshal(response.Body.Bytes(), &originalTagClass)
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payload := []byte(`{"classType":"handshake","description":"PLC Handshake"}`)
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req, _ = http.NewRequest("PUT", "/api/v1/tagClass/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"] != originalTagClass["id"] {
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t.Errorf("Expected the id to remain the same (%v). Got %v", originalTagClass["id"], m["id"])
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}
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if m["classType"] == originalTagClass["tagClass"] {
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t.Errorf("Expected the classType to change from '%v' to '%v'. Got '%v'", originalTagClass["classType"], m["classType"], m["classType"])
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}
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if m["description"] == originalTagClass["description"] {
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t.Errorf("Expected the description to change from '%v' to '%v'. Got '%v'", originalTagClass["description"], m["description"], m["description"])
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}
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}
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func TestDeleteTagClass(t *testing.T) {
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clearTagClassTable()
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addTagClasses(1)
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req, _ := http.NewRequest("GET", "/api/v1/tagClass/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/tagClass/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/tagClass/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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