New minor release after complete rewrite.

Brings neat and testable codebase with minimum allocations in mind.

base_test.go

@@ -0,0 +1,103 @@
+package gql
+
+import (
+	"os"
+	"testing"
+
+	"github.com/lukaszraczylo/go-simple-graphql/utils/logger"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewConnection(t *testing.T) {
+	tests := []struct {
+		want *BaseClient
+		name string
+	}{
+		{
+			name: "Test NewConnection",
+			want: &BaseClient{
+				endpoint:     "https://api.github.com/graphql",
+				responseType: "string",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// temporarily set GRAPHQL_ENDPOINT env variable to https://api.github.com/graphql
+			// and GRAPHQL_OUTPUT to string
+			current := os.Getenv("GRAPHQL_ENDPOINT")
+			defer os.Setenv("GRAPHQL_ENDPOINT", current)
+			os.Setenv("GRAPHQL_ENDPOINT", "https://api.github.com/graphql")
+
+			got := NewConnection()
+			assert.Equal(t, tt.want.endpoint, got.endpoint)
+			assert.Equal(t, tt.want.responseType, got.responseType)
+		})
+	}
+}
+
+func TestNewConnectionLogLevels(t *testing.T) {
+	tests := []struct {
+		want *BaseClient
+		name string
+		env  string
+	}{
+		{
+			name: "Test NewConnection with log level set to debug",
+			env:  "debug",
+			want: &BaseClient{
+				endpoint:     "https://api.github.com/graphql",
+				responseType: "string",
+				LoggingLevel: logger.Debug,
+			},
+		},
+
+		{
+			name: "Test NewConnection with log level set to info",
+			env:  "info",
+			want: &BaseClient{
+				endpoint:     "https://api.github.com/graphql",
+				responseType: "string",
+				LoggingLevel: logger.Info,
+			},
+		},
+
+		{
+			name: "Test NewConnection with log level set to warn",
+			env:  "warn",
+			want: &BaseClient{
+				endpoint:     "https://api.github.com/graphql",
+				responseType: "string",
+				LoggingLevel: logger.Warn,
+			},
+		},
+
+		{
+			name: "Test NewConnection with log level set to error",
+			env:  "error",
+			want: &BaseClient{
+				endpoint:     "https://api.github.com/graphql",
+				responseType: "string",
+				LoggingLevel: logger.Error,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// temporarily set GRAPHQL_ENDPOINT env variable to https://api.github.com/graphql
+			// and GRAPHQL_OUTPUT to string
+			current := os.Getenv("GRAPHQL_ENDPOINT")
+			defer os.Setenv("GRAPHQL_ENDPOINT", current)
+			os.Setenv("GRAPHQL_ENDPOINT", "https://api.github.com/graphql")
+			current_log_level := os.Getenv("LOG_LEVEL")
+			defer os.Setenv("LOG_LEVEL", current_log_level)
+			os.Setenv("LOG_LEVEL", tt.env)
+
+			got := NewConnection()
+			assert.Equal(t, tt.want.endpoint, got.endpoint)
+			assert.Equal(t, tt.want.responseType, got.responseType)
+			assert.Equal(t, tt.want.LoggingLevel, got.LoggingLevel)
+		})
+	}
+}