// Merge functionality tests
.first-transform() {
  transform+: rotate(90deg), skew(30deg);
}
.second-transform() {
  transform+: scale(2,4);
}
.third-transform() {
  transform: scaleX(45deg);
}
.fourth-transform() {
  transform+: scaleX(45deg);
}
.fifth-transform() {
  transform+: scale(2,4) !important;
}
.first-background() {
  background+: url(data://img1.png);
}
.second-background() {
  background+: url(data://img2.png);
}

.test-rule1 {
  // Can merge values
  .first-transform();
  .second-transform();
}
.test-rule2 {
  // Won't merge values without +: merge directive, for backwards compatibility with css
  .first-transform();
  .third-transform();
}
.test-rule3 {
  // Won't merge values from two sources with different properties
  .fourth-transform();
  .first-background();
}
.test-rule4 {
  .first-transform();
  .fifth-transform();
}
.test-rule5 {
  .first-transform();
  .second-transform() !important;
}
.test-rule6 {
  .second-transform();
}
.test-rule7 {
  // inherit !important from merged subrules
  .second-transform();
  .second-transform() !important;
  .second-transform();
}

.test-rule-interleaved {
    transform+:  t1;
    background+: b1;
    transform+:  t2;
    background+: b2, b3;
    transform+:  t3;
}

.test-rule-spaced {
    transform+_:  t1;
    background+_: b1;
    transform+_:  t2;
    background+_: b2, b3;
    transform+_:  t3;
}

.test-rule-interleaved-with-spaced {
    transform+_:  t1s;
    transform+:   t2;
    background+:  b1;
    transform+_:  t3s;
    transform+:   t4 t5s;
    background+_: b2s, b3;
    transform+_:  t6s;
    background+:  b4;
}
