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// db_actions defines actions on the database
// Copyright (C) 2019 Emile Hansmaennel
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package db_actions
import (
"database/sql"
"reflect"
"testing"
"git.darknebu.la/GalaxySimulator/structs"
_ "github.com/lib/pq"
)
func TestCalcAllForces(t *testing.T) {
// define a database
db = ConnectToDB()
db.SetMaxOpenConns(75)
type args struct {
database *sql.DB
star structs.Star2D
galaxyIndex int64
theta float64
}
tests := []struct {
name string
args args
want structs.Vec2
}{
{
name: "star in the top right quadrant",
args: args{
database: db,
star: structs.Star2D{
C: structs.Vec2{
X: 100,
Y: 100,
},
V: structs.Vec2{
X: 0,
Y: 0,
},
M: 1000,
},
theta: 0.5,
},
want: structs.Vec2{
X: 0,
Y: 0,
},
},
{
name: "star in the bottom left quadrant",
args: args{
database: db,
star: structs.Star2D{
C: structs.Vec2{
X: -100,
Y: -100,
},
V: structs.Vec2{
X: 0,
Y: 0,
},
M: 1000,
},
theta: 0.5,
},
want: structs.Vec2{
X: 0,
Y: 0,
},
},
{
name: "star in the far top right quadrant",
args: args{
database: db,
star: structs.Star2D{
C: structs.Vec2{
X: 490,
Y: 490,
},
V: structs.Vec2{
X: 0,
Y: 0,
},
M: 1000,
},
theta: 0.5,
},
want: structs.Vec2{
X: 0,
Y: 0,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := CalcAllForces(tt.args.database, tt.args.star, tt.args.galaxyIndex, tt.args.theta); !reflect.DeepEqual(got, tt.want) {
t.Errorf("CalcAllForces() = %v, want %v", got, tt.want)
}
})
}
}
func TestInsertStar(t *testing.T) {
// define a database
db = ConnectToDB()
db.SetMaxOpenConns(75)
type args struct {
database *sql.DB
star structs.Star2D
index int64
}
tests := []struct {
name string
args args
}{
{
name: "Insert a star into the database",
args: args{
database: db,
star: structs.Star2D{
C: structs.Vec2{
X: 100,
Y: 100,
},
V: structs.Vec2{
X: 0,
Y: 0,
},
M: 1000,
},
index: 1,
},
},
{
name: "Insert a star into the database",
args: args{
database: db,
star: structs.Star2D{
C: structs.Vec2{
X: 150,
Y: 150,
},
V: structs.Vec2{
X: 0,
Y: 0,
},
M: 1000,
},
index: 1,
},
},
{
name: "Insert a star into the database",
args: args{
database: db,
star: structs.Star2D{
C: structs.Vec2{
X: 150,
Y: 150,
},
V: structs.Vec2{
X: 0,
Y: 0,
},
M: 1000,
},
index: 2,
},
},
{
name: "Insert a star into the database",
args: args{
database: db,
star: structs.Star2D{
C: structs.Vec2{
X: 100,
Y: 100,
},
V: structs.Vec2{
X: 0,
Y: 0,
},
M: 1000,
},
index: 2,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
InsertStar(tt.args.database, tt.args.star, tt.args.index)
})
}
}
|
