first commit

parser/configurationsParser_test.go

@@ -0,0 +1,113 @@
+package parser
+
+import (
+	"errors"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func mockReadfilebytesConfigurationsCore(filePath string) ([]byte, error) {
+	configurationsCoreBytes := []byte(`
+core:
+  logging:
+    debug: false
+    debugReportCaller: false
+    logDisableTimestamp: true
+    logsPath: ./logs`)
+	return configurationsCoreBytes, nil
+}
+
+func mockReadfilebytesFormatError(filePath string) ([]byte, error) {
+	configurationsCoreBytes := []byte(`{{}`)
+	return configurationsCoreBytes, nil
+}
+
+func mockReadfilebytesError(filePath string) ([]byte, error) {
+	return nil, errors.New("mockErrorReadFileBytes")
+}
+
+func mockReadDirError(dirPath string) ([]string, error) {
+	return nil, errors.New("mockErrorReadFileBytes")
+}
+
+func mockReadDirValid(dirPath string) ([]string, error) {
+	return []string{""}, nil
+}
+
+func mockReadfilebytesBeelzebubServiceConfiguration(filePath string) ([]byte, error) {
+	beelzebubServiceConfiguration := []byte(`
+apiVersion: "v1"
+protocol: "http"
+address: ":8080"
+commands:
+  - regex: "wp-admin"
+    handler: "login"
+    headers:
+      - "Content-Type: text/html"`)
+	return beelzebubServiceConfiguration, nil
+}
+
+func TestReadConfigurationsCoreError(t *testing.T) {
+	configurationsParser := Init("mockConfigurationsCorePath", "mockConfigurationsServicesDirectory")
+
+	configurationsParser.readFileBytes = mockReadfilebytesError
+	beelzebubCoreConfigurations, err := configurationsParser.ReadConfigurationsCore()
+
+	assert.Nil(t, beelzebubCoreConfigurations)
+	assert.Error(t, err)
+	assert.Equal(t, "in file mockConfigurationsCorePath: mockErrorReadFileBytes", err.Error())
+
+	configurationsParser.readFileBytes = mockReadfilebytesFormatError
+
+	beelzebubCoreConfigurations, err = configurationsParser.ReadConfigurationsCore()
+	assert.Nil(t, beelzebubCoreConfigurations)
+	assert.Error(t, err)
+	assert.Equal(t, "in file mockConfigurationsCorePath: yaml: line 1: did not find expected ',' or '}'", err.Error())
+}
+
+func TestReadConfigurationsCoreValid(t *testing.T) {
+	configurationsParser := Init("", "")
+	configurationsParser.readFileBytes = mockReadfilebytesConfigurationsCore
+
+	coreConfigurations, err := configurationsParser.ReadConfigurationsCore()
+	assert.Nil(t, err)
+	assert.NotNil(t, coreConfigurations.Core)
+	assert.NotNil(t, coreConfigurations.Core.Logging)
+	assert.Equal(t, coreConfigurations.Core.Logging.Debug, false)
+	assert.Equal(t, coreConfigurations.Core.Logging.LogDisableTimestamp, true)
+	assert.Equal(t, coreConfigurations.Core.Logging.DebugReportCaller, false)
+	assert.Equal(t, coreConfigurations.Core.Logging.LogsPath, "./logs")
+}
+
+func TestReadConfigurationsServicesFail(t *testing.T) {
+	configurationsParser := Init("", "")
+
+	configurationsParser.readFileBytes = mockReadfilebytesError
+	configurationsParser.readDir = mockReadDirError
+
+	beelzebubServiceConfiguration, err := configurationsParser.ReadConfigurationsServices()
+	assert.Nil(t, beelzebubServiceConfiguration)
+	assert.Error(t, err)
+}
+
+func TestReadConfigurationsServicesValid(t *testing.T) {
+	configurationsParser := Init("", "")
+
+	configurationsParser.readFileBytes = mockReadfilebytesBeelzebubServiceConfiguration
+	configurationsParser.readDir = mockReadDirValid
+
+	beelzebubServicesConfiguration, err := configurationsParser.ReadConfigurationsServices()
+
+	firstBeelzebubServiceConfiguration := beelzebubServicesConfiguration[0]
+
+	assert.Nil(t, err)
+	assert.Equal(t, firstBeelzebubServiceConfiguration.Protocol, "http")
+	assert.Equal(t, firstBeelzebubServiceConfiguration.ApiVersion, "v1")
+	assert.Equal(t, firstBeelzebubServiceConfiguration.Address, ":8080")
+	assert.Equal(t, len(firstBeelzebubServiceConfiguration.Commands), 1)
+	assert.Equal(t, len(firstBeelzebubServiceConfiguration.Commands), 1)
+	assert.Equal(t, firstBeelzebubServiceConfiguration.Commands[0].Regex, "wp-admin")
+	assert.Equal(t, firstBeelzebubServiceConfiguration.Commands[0].Handler, "login")
+	assert.Equal(t, len(firstBeelzebubServiceConfiguration.Commands[0].Headers), 1)
+	assert.Equal(t, firstBeelzebubServiceConfiguration.Commands[0].Headers[0], "Content-Type: text/html")
+}