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blocks_test.go
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blocks_test.go
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package main
import (
"fmt"
"testing"
)
func TestAddFigureOutsideFrame(t *testing.T) {
b := newBlocks(80, 25)
f := newFigure(0, 0, 0, 79)
for i := 0; i < 100; i++ {
b.addFigure(f)
if b.areHere(-1, 78) {
t.Fatal("b[79,0] is busy")
}
if b.areHere(-1, 79) {
t.Fatal("b[79,-1] is busy")
}
if b.areHere(0, 78) {
t.Fatal("b[78,0] is busy")
}
if b.areHere(0, 79) {
t.Fatal("b[79,0] is busy")
}
}
}
func TestAddFigureInsideFrame(t *testing.T) {
b := newBlocks(25, 80)
x := 4
y := 60
f := newFigure(0, 0, x, y)
b.addFigure(f)
for bn, fb := range f.blocks() {
line_number := fb[1]
column_number := fb[0]
if !b.areHere(column_number, line_number) {
t.Fatalf("(%d) b[%d, %d] not busy\nFigure.blocks(): %v", bn, column_number, line_number, f.blocks())
}
}
}
func TestAddFigureInsideFrame100Times(t *testing.T) {
b := newBlocks(25, 80)
f := newFigure(0, 0, 1, 79)
for i := 0; i < 100; i++ {
b.addFigure(f)
for bn, fb := range f.blocks() {
line_number := fb[1]
column_number := fb[0]
t.Run(fmt.Sprintf("Block[%d,%d] should be busy", column_number, line_number), func(t *testing.T) {
if !b.areHere(column_number, line_number) {
t.Fatalf("(%d) b[%d, %d] not busy\nFigure.blocks(): %v", bn, column_number, line_number, f.blocks())
}
})
}
for line_number := 0; line_number < b.height; line_number++ {
for column_number := 0; column_number < b.width; column_number++ {
if !f.isHere(column_number, line_number) {
t.Run(fmt.Sprintf("Block[%d,%d] should NOT be busy", column_number, line_number), func(t *testing.T) {
if b.areHere(column_number, line_number) {
t.Fatalf("b[%d, %d] IS busy\nFigure.blocks(): %v", column_number, line_number, f.blocks())
}
})
}
}
}
}
}
func TestFillLine(t *testing.T) {
b := newBlocks(20, 80)
for figure_number := 0; figure_number < 10; figure_number++ {
f := newFigure(0, 0, figure_number*2, 79)
b.addFigure(f)
}
t.Run("Blocks should form deletable line", func(t *testing.T) {
if !b.deletable_lines {
t.Fatalf("b.deletable_lines is: %v", b.deletable_lines)
}
})
}
func TestFillLine100Times(t *testing.T) {
b := newBlocks(20, 20)
for round_number := 0; round_number < 100; round_number++ {
for figure_number := 0; figure_number < 10; figure_number++ {
f := newFigure(0, 0, figure_number*2, 19)
b.addFigure(f)
}
t.Run(fmt.Sprintf("(%d) Blocks should form deletable line", round_number), func(t *testing.T) {
if !b.deletable_lines {
t.Fatalf("(%d) b.deletable_lines is: %v", round_number, b.deletable_lines)
}
})
lines_deleted := b.delete_deletable_lines()
t.Run(fmt.Sprintf("(%d) 2 deletable lines should be deleted", round_number), func(t *testing.T) {
if lines_deleted != 2 {
t.Fatalf("(%d) b.delete_deletable_lines returned: %v", round_number, lines_deleted)
}
})
for line_number := 0; line_number < b.height; line_number++ {
for column_number := 0; column_number < b.width; column_number++ {
t.Run(fmt.Sprintf("(%d) Block[%d,%d] should NOT be busy", round_number, column_number, line_number), func(t *testing.T) {
if b.areHere(column_number, line_number) {
t.Fatalf("(%d) b[%d, %d] IS busy", round_number, column_number, line_number)
}
})
}
}
} // round
}