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reorganize things into different packages

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vsariola
2021-03-02 17:19:45 +02:00
parent e46ece3648
commit a035845b81
19 changed files with 43 additions and 38 deletions
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90
vm/patterns_test.go Normal file
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@ -0,0 +1,90 @@
package vm_test
import (
"reflect"
"testing"
"github.com/vsariola/sointu"
"github.com/vsariola/sointu/vm"
)
func TestPatternReusing(t *testing.T) {
song := sointu.Song{
Score: sointu.Score{
RowsPerPattern: 8,
Tracks: []sointu.Track{{
Patterns: [][]byte{{64, 1, 1, 1, 0, 0, 0, 0}, {72, 0, 0, 0, 0, 0, 0, 0}},
Order: []int{0, 1},
}, {
Patterns: [][]byte{{64, 1, 1, 1, 0, 0, 0, 0}, {84, 0, 0, 0, 0, 0, 0, 0}},
Order: []int{0, 1},
}},
},
}
patterns, sequences, err := vm.ConstructPatterns(&song)
if err != nil {
t.Fatalf("erorr constructing patterns: %v", err)
}
expectedSequences := [][]byte{{0, 1}, {0, 2}}
expectedPatterns := [][]byte{{64, 1, 1, 1, 0, 0, 0, 0}, {72, 0, 0, 0, 0, 0, 0, 0}, {84, 0, 0, 0, 0, 0, 0, 0}}
if !reflect.DeepEqual(patterns, expectedPatterns) {
t.Fatalf("got different patterns than expected. got: %v expected: %v", patterns, expectedPatterns)
}
if !reflect.DeepEqual(sequences, expectedSequences) {
t.Fatalf("got different patterns than expected. got: %v expected: %v", patterns, expectedPatterns)
}
}
func TestUnnecessaryHolds(t *testing.T) {
song := sointu.Song{
Score: sointu.Score{
RowsPerPattern: 8,
Tracks: []sointu.Track{{
Patterns: [][]byte{{64, 1, 1, 1, 0, 1, 0, 0}, {72, 0, 1, 0, 1, 0, 0, 0}},
Order: []int{0, 1},
}, {
Patterns: [][]byte{{64, 1, 1, 1, 0, 0, 1, 0}, {84, 0, 0, 0, 1, 1, 0, 0}},
Order: []int{0, 1},
}}},
}
patterns, sequences, err := vm.ConstructPatterns(&song)
if err != nil {
t.Fatalf("erorr constructing patterns: %v", err)
}
expectedSequences := [][]byte{{0, 1}, {0, 2}}
expectedPatterns := [][]byte{{64, 1, 1, 1, 0, 0, 0, 0}, {72, 0, 0, 0, 0, 0, 0, 0}, {84, 0, 0, 0, 0, 0, 0, 0}}
if !reflect.DeepEqual(patterns, expectedPatterns) {
t.Fatalf("got different patterns than expected. got: %v expected: %v", patterns, expectedPatterns)
}
if !reflect.DeepEqual(sequences, expectedSequences) {
t.Fatalf("got different patterns than expected. got: %v expected: %v", patterns, expectedPatterns)
}
}
func TestDontCares(t *testing.T) {
song := sointu.Song{
Score: sointu.Score{
Length: 2,
RowsPerPattern: 8,
Tracks: []sointu.Track{{
Patterns: [][]byte{{64, 1, 1, 1, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0}},
Order: []int{0, 1},
}, {
Patterns: [][]byte{{64, 1, 1, 1, 1, 1, 1, 1}, {1, 1, 1, 0, 0, 0, 0, 0}},
Order: []int{0, 1},
}},
},
}
patterns, sequences, err := vm.ConstructPatterns(&song)
if err != nil {
t.Fatalf("erorr constructing patterns: %v", err)
}
expectedSequences := [][]byte{{0, 1}, {2, 1}}
expectedPatterns := [][]byte{{64, 1, 1, 1, 0, 0, 0, 0}, {1, 1, 1, 0, 0, 0, 0, 0}, {64, 1, 1, 1, 1, 1, 1, 1}}
if !reflect.DeepEqual(patterns, expectedPatterns) {
t.Fatalf("got different patterns than expected. got: %v expected: %v", patterns, expectedPatterns)
}
if !reflect.DeepEqual(sequences, expectedSequences) {
t.Fatalf("got different patterns than expected. got: %v expected: %v", patterns, expectedPatterns)
}
}