ml
88 lines
2.7 KiB
Go
88 lines
2.7 KiB
Go
package interpreters_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/inkyblackness/hacked/ss1/content/interpreters"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestDescriptionWithReturnsANewDescription(t *testing.T) {
|
|
second := interpreters.New().With("test", 0, 32)
|
|
|
|
require.NotNil(t, second)
|
|
assert.NotEqual(t, interpreters.New(), second)
|
|
}
|
|
|
|
func TestDescriptionWithCopiesPreviousFields(t *testing.T) {
|
|
first := interpreters.New().With("field1", 0, 32)
|
|
second := first.With("field2", 32, 32)
|
|
onlyField2 := interpreters.New().With("field2", 32, 32)
|
|
|
|
assert.NotEqual(t, onlyField2, second)
|
|
}
|
|
|
|
func TestDescriptionWithLeavesOriginalAlone(t *testing.T) {
|
|
first := interpreters.New().With("field1", 0, 32)
|
|
onlyField1 := interpreters.New().With("field1", 0, 32)
|
|
|
|
first.With("field2", 32, 32)
|
|
|
|
assert.Equal(t, onlyField1, first)
|
|
}
|
|
|
|
func TestDescriptionForCreatesNewInstance(t *testing.T) {
|
|
data := make([]byte, 10)
|
|
inst := interpreters.New().For(data)
|
|
|
|
assert.NotNil(t, inst)
|
|
}
|
|
|
|
func TestDescriptionRefiningReturnsANewDescription(t *testing.T) {
|
|
refined := interpreters.New().With("field1", 0, 16)
|
|
second := interpreters.New().Refining("test", 0, 4, refined, interpreters.Always)
|
|
|
|
require.NotNil(t, second)
|
|
assert.NotEqual(t, interpreters.New(), second)
|
|
}
|
|
|
|
func TestDescriptionRefiningCopiesPreviousFields(t *testing.T) {
|
|
first := interpreters.New().With("fieldA", 0, 8)
|
|
refined := interpreters.New().With("field1", 0, 16)
|
|
second := first.Refining("test", 0, 4, refined, interpreters.Always)
|
|
secondMissing := interpreters.New().Refining("test", 0, 4, refined, interpreters.Always)
|
|
|
|
assert.NotEqual(t, secondMissing, second)
|
|
}
|
|
|
|
func TestDescriptionRefiningCopiesPreviousRefinements(t *testing.T) {
|
|
first := interpreters.New().Refining("sub1", 0, 1, interpreters.New(), interpreters.Always)
|
|
second := first.Refining("sub2", 0, 1, interpreters.New(), interpreters.Always)
|
|
|
|
assert.NotContains(t, first.For(nil).ActiveRefinements(), "sub2")
|
|
assert.Contains(t, second.For(nil).ActiveRefinements(), "sub1")
|
|
}
|
|
|
|
func TestDescriptionAsPanicsIfNoFieldIsActive(t *testing.T) {
|
|
assert.PanicsWithValue(t, "No field active", func() {
|
|
interpreters.New().As(func(simpl *interpreters.Simplifier) bool { return false })
|
|
})
|
|
}
|
|
|
|
func TestDescriptionAsRegistersRangeFunctionForLastField(t *testing.T) {
|
|
rangeFuncCalled := false
|
|
rangeFunc := func(simpl *interpreters.Simplifier) bool {
|
|
rangeFuncCalled = true
|
|
return true
|
|
}
|
|
desc := interpreters.New().With("fieldA", 0, 2).As(rangeFunc)
|
|
|
|
inst := desc.For([]byte{0x00, 0x01})
|
|
simplifier := interpreters.NewSimplifier(func(minValue, maxValue int64, formatter interpreters.RawValueFormatter) {})
|
|
inst.Describe("fieldA", simplifier)
|
|
|
|
assert.True(t, rangeFuncCalled)
|
|
}
|