cmd: join group to fleet

internal/model/game/fleet_test.go

@@ -1,7 +1,75 @@
 package game_test
 
-import "testing"
+import (
+	"slices"
+	"testing"
+
+	e "github.com/iliadenisov/galaxy/internal/error"
+	"github.com/stretchr/testify/assert"
+)
 
 func TestJoinShipGroupToFleet(t *testing.T) {
+	g := copyGame()
+	var groupIndex uint = 1
 
+	assert.ErrorContains(t,
+		g.JoinShipGroupToFleet(Race_0.Name, "  ", groupIndex, 0),
+		e.GenericErrorText(e.ErrInputEntityTypeNameInvalid))
+
+	assert.ErrorContains(t,
+		g.JoinShipGroupToFleet(Race_0.Name, "Unnamed", groupIndex, 0),
+		e.GenericErrorText(e.ErrInputEntityNotExists))
+
+	// creating ShipGroup
+	assert.NoError(t, g.CreateShips(Race_0_idx, Race_0_Freighter, R0_Planet_0_num, 5))
+
+	assert.ErrorContains(t,
+		g.JoinShipGroupToFleet(Race_0.Name, "Unnamed", groupIndex, 6),
+		e.GenericErrorText(e.ErrJoinFleetGroupNumberNotEnough))
+
+	// ensure race has no Fleets
+	assert.Len(t, slices.Collect(g.ListFleets(Race_0_idx)), 0)
+
+	fleetOne := "R0_Fleet_one"
+	fleetTwo := "R0_Fleet_two"
+
+	assert.NoError(t, g.JoinShipGroupToFleet(Race_0.Name, fleetOne, groupIndex, 0))
+	fleets := slices.Collect(g.ListFleets(Race_0_idx))
+	assert.Len(t, fleets, 1)
+	assert.Equal(t, fleets[0].Name, fleetOne)
+
+	groups := slices.Collect(g.ListShipGroups(Race_0_idx))
+	assert.Len(t, groups, 1)
+	gi := 0
+	assert.NotNil(t, groups[gi].FleetID)
+	assert.Equal(t, fleets[0].ID, *groups[gi].FleetID)
+
+	// create another ShipGroup
+	assert.NoError(t, g.CreateShips(Race_0_idx, Race_0_Gunship, R0_Planet_0_num, 3))
+	groupIndex = 2
+	assert.NoError(t, g.JoinShipGroupToFleet(Race_0.Name, fleetTwo, groupIndex, 2))
+	fleets = slices.Collect(g.ListFleets(Race_0_idx))
+	assert.Len(t, fleets, 2)
+	assert.Equal(t, fleets[1].Name, fleetTwo)
+	groups = slices.Collect(g.ListShipGroups(Race_0_idx))
+	assert.Len(t, groups, 3)
+
+	gi = 1
+	assert.NotNil(t, groups[gi].FleetID)
+	assert.Equal(t, fleets[1].ID, *groups[gi].FleetID)
+	assert.Equal(t, uint(2), groups[gi].Number)
+	assert.Equal(t, uint(2), groups[gi].Index)
+
+	gi = 2
+	assert.Nil(t, groups[gi].FleetID)
+	assert.Equal(t, uint(1), groups[gi].Number)
+	assert.Equal(t, uint(3), groups[gi].Index)
+
+	groupIndex = groups[gi].Index
+	assert.NoError(t, g.JoinShipGroupToFleet(Race_0.Name, fleetOne, groupIndex, 0))
+	fleets = slices.Collect(g.ListFleets(Race_0_idx))
+	assert.Len(t, fleets, 2)
+	groups = slices.Collect(g.ListShipGroups(Race_0_idx))
+	assert.NotNil(t, groups[gi].FleetID)
+	assert.Equal(t, fleets[0].ID, *groups[gi].FleetID)
 }