Add tests for PARALLEL.

Author: python-processing-unit

tests/cases/failing/parallel-arity-zero.pre

@@ -0,0 +1 @@
+PARALLEL()

tests/cases/failing/parallel-non-func-arg.pre

@@ -0,0 +1 @@
+PARALLEL(TRUE)

tests/cases/failing/parallel-tensor-non-func.pre

@@ -0,0 +1,3 @@
+FUNC BOOL: worker(){}
+
+PARALLEL([worker, 0d1])

tests/cases/failing/parallel-worker-failure.pre

@@ -0,0 +1,5 @@
+FUNC BOOL: explode(){
+    THROW("boom")
+}
+
+PARALLEL(explode)

tests/cases/failing/parallel-worker-no-args.pre

@@ -0,0 +1,5 @@
+FUNC BOOL: requires_arg(INT: value){
+    RETURN(TRUE)
+}
+
+PARALLEL(requires_arg)

tests/cases/passing/parallel-tensor-func-values.pre

@@ -0,0 +1,16 @@
+TNS: seen = [FALSE, FALSE]
+
+FUNC: first = LAMBDA BOOL: (){
+    FOR(i, 0d500){}
+    seen[0d1] = TRUE
+}
+
+FUNC: second = LAMBDA BOOL: (){
+    FOR(i, 0d500){}
+    seen[0d2] = TRUE
+}
+
+TNS: workers = [first, second]
+
+ASSERT(EQ(PARALLEL(workers), FALSE))
+ASSERT(EQ(seen, [TRUE, TRUE]))

tests/cases/passing/parallel-tensor-literal.pre

@@ -0,0 +1,14 @@
+TNS: seen = [FALSE, FALSE]
+
+FUNC BOOL: first(){
+    FOR(i, 0d500){}
+    seen[0d1] = TRUE
+}
+
+FUNC BOOL: second(){
+    FOR(i, 0d500){}
+    seen[0d2] = TRUE
+}
+
+ASSERT(EQ(PARALLEL([first, second]), FALSE))
+ASSERT(EQ(seen, [TRUE, TRUE]))

tests/cases/passing/parallel-variadic.pre

@@ -0,0 +1,22 @@
+TNS: seen = [FALSE, FALSE, FALSE]
+
+FUNC BOOL: first(){
+    FOR(i, 0d500){
+    }
+    seen[0d1] = TRUE
+}
+
+FUNC BOOL: second(){
+    FOR(i, 0d500){
+    }
+    seen[0d2] = TRUE
+}
+
+FUNC BOOL: third(){
+    FOR(i, 0d500){
+    }
+    seen[0d3] = TRUE
+}
+
+ASSERT(EQ(PARALLEL(first, second, third), FALSE))
+ASSERT(EQ(seen, [TRUE, TRUE, TRUE]))