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|
package game
import (
"strings"
"testing"
"thehouseoficarus/internal/world"
)
func TestBuildTinyMap(t *testing.T) {
g := &Game{
World: world.New("../../data"),
}
mg := mapGlyphsForPlayer(true)
tests := []struct {
name string
roomID int
want []string // expected lines, or nil to just check count
}{
{
name: "room 1 has east exit",
roomID: 1,
},
{
name: "room 2 has west/north/east",
roomID: 2,
},
{
name: "room 4 has west/north/east",
roomID: 4,
},
{
name: "room 21 has west only",
roomID: 21,
},
{
name: "room 22 west of town square",
roomID: 22,
},
{
name: "room 25 east of south of west",
roomID: 25,
},
{
name: "room 8 hacking lab",
roomID: 8,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
lines := buildTinyMap(g, tt.roomID, mg)
if len(lines) != 7 {
t.Fatalf("expected 7 lines, got %d", len(lines))
}
if lines[0] != "╔═════╗" {
t.Errorf("line 0: want ╔═════╗, got %s", lines[0])
}
if lines[6] != "╚═════╝" {
t.Errorf("line 6: want ╚═════╝, got %s", lines[6])
}
for i := 1; i <= 5; i++ {
if !strings.HasPrefix(lines[i], "║") || !strings.HasSuffix(lines[i], "║") {
t.Errorf("line %d: should have ║ borders, got %s", i, lines[i])
}
if len([]rune(lines[i])) != 7 {
t.Errorf("line %d: expected 7 runes, got %d in %q", i, len([]rune(lines[i])), lines[i])
}
}
t.Logf("Room %d map:\n%s", tt.roomID, strings.Join(lines, "\n"))
})
}
}
func TestWrapText(t *testing.T) {
tests := []struct {
text string
width int
want int // expected number of lines
}{
{"hello world", 70, 1},
{"hello world", 5, 2},
{"", 70, 0},
{"a b c d e f g h i j", 5, 4},
}
for _, tt := range tests {
result := wrapText(tt.text, tt.width)
if len(result) != tt.want {
t.Errorf("wrapText(%q, %d) = %d lines, want %d: %v", tt.text, tt.width, len(result), tt.want, result)
}
}
}
func TestBuildFullMap(t *testing.T) {
g := &Game{
World: world.New("../../data"),
}
mg := mapGlyphsForPlayer(true)
tests := []struct {
name string
roomID int
width int
height int
}{
{"room 1 30x20", 1, 30, 20},
{"room 1 20x10", 1, 20, 10},
{"room 25 30x20", 25, 30, 20},
{"min size 5x5", 1, 5, 5},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
lines := buildFullMap(g, tt.roomID, tt.width, tt.height, mg)
if len(lines) != tt.height {
t.Errorf("expected %d lines, got %d", tt.height, len(lines))
}
for i, line := range lines {
if len([]rune(line)) != tt.width {
t.Errorf("line %d: expected %d runes, got %d in %q", i, tt.width, len([]rune(line)), line)
}
}
t.Logf("Room %d %dx%d map:\n%s", tt.roomID, tt.width, tt.height, strings.Join(lines, "\n"))
})
}
}
func TestStripBlankRows(t *testing.T) {
input := []string{" ", "hello", "", " world ", " "}
want := []string{"hello", " world "}
got := stripBlankRows(input)
if len(got) != len(want) {
t.Fatalf("expected %d lines, got %d", len(want), len(got))
}
for i := range want {
if got[i] != want[i] {
t.Errorf("line %d: want %q, got %q", i, want[i], got[i])
}
}
}
func TestLeftTrimCommon(t *testing.T) {
input := []string{" hello", " world", " ", " foo"}
got := leftTrimCommon(input)
// min leading spaces across non-blank lines: " hello"=4, " world"=4, " foo"=2 → min=2
// trim 2 from all lines
if got[0] != " hello" {
t.Errorf("line 0: want %q, got %q", " hello", got[0])
}
if got[1] != " world" {
t.Errorf("line 1: want %q, got %q", " world", got[1])
}
if got[2] != "" {
t.Errorf("line 2: want %q, got %q", "", got[2])
}
if got[3] != "foo" {
t.Errorf("line 3: want %q, got %q", "foo", got[3])
}
}
func TestLeftTrimCommonEmpty(t *testing.T) {
input := []string{" ", "", " "}
got := leftTrimCommon(input)
if len(got) != 3 {
t.Fatalf("expected 3 lines, got %d", len(got))
}
}
func TestLeftTrimCommonZero(t *testing.T) {
input := []string{"hello", "world"}
got := leftTrimCommon(input)
if got[0] != "hello" {
t.Errorf("line 0: want %q, got %q", "hello", got[0])
}
if got[1] != "world" {
t.Errorf("line 1: want %q, got %q", "world", got[1])
}
}
|
