/*
Package system runs system-level testing of rqlite. This includes testing of single nodes, and multi-node clusters.
*/
package system

import (
	"testing"
)

func Test_SingleNode(t *testing.T) {
	node := mustNewLeaderNode()
	defer node.Deprovision()

	tests := []struct {
		stmt     string
		expected string
		execute  bool
	}{
		{
			stmt:     `CREATE TABLE foo (id integer not null primary key, name text)`,
			expected: `{"results":[{}]}`,
			execute:  true,
		},
		{
			stmt:     `INSERT INTO foo(name) VALUES("fiona")`,
			expected: `{"results":[{"last_insert_id":1,"rows_affected":1}]}`,
			execute:  true,
		},
		{
			stmt:     `INSERT INTO bar(name) VALUES("fiona")`,
			expected: `{"results":[{"error":"no such table: bar"}]}`,
			execute:  true,
		},
		{
			stmt:     `INSERT blah blah`,
			expected: `{"results":[{"error":"near \"blah\": syntax error"}]}`,
			execute:  true,
		},
		{
			stmt:     `INSERT INTO foo(name) VALUES("fiona")`,
			expected: ``,
			execute:  false,
		},
		{
			stmt:     `SELECT * FROM foo`,
			expected: `{"results":[{"columns":["id","name"],"types":["integer","text"],"values":[[1,"fiona"]]}]}`,
			execute:  false,
		},
	}

	for i, tt := range tests {
		var r string
		var err error
		if tt.execute {
			r, err = node.Execute(tt.stmt)
		} else {
			r, err = node.Query(tt.stmt)
		}
		if err != nil {
			t.Fatalf(`test %d failed "%s": %s`, i, tt.stmt, err.Error())
		}
		if r != tt.expected {
			t.Fatalf(`test %d received wrong result "%s" got: %s exp: %s`, i, tt.stmt, r, tt.expected)
		}
	}
}