Add custom expression function test

Kingcom · Dec 29, 2021 · 524e343 · 524e343
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diff --git a/Tests/Core/CustomExpressionFunctions/CustomExpressionFunctions.asm b/Tests/Core/CustomExpressionFunctions/CustomExpressionFunctions.asm
@@ -0,0 +1,30 @@
+.gba
+.create "output.bin",0
+
+.macro check,exp,value
+  .if (exp) != value
+    .error "Error: " + °(exp) + " = " + (exp) + " != " + value
+  .endif
+.endmacro
+
+; simple function with multiple parameters
+.expfunc lerp(a, b, t), a + t*(b-a)
+
+check lerp(1, 5, 0.75), 4
+
+; resursive function
+.expfunc fib(n), n <= 0 ? 0 : n <= 2 ? 1 : fib(n-1)+fib(n-2)
+
+check fib(0), 0
+check fib(2), 1
+check fib(8), 21
+
+; function that depends on architecture specific functions. Change the architecture afterwards to check
+; if it has any influence
+.expfunc isArmWrapper(), isArm()
+
+check isArmWrapper(), 0
+
+.psp
+
+.close
diff --git a/Tests/Core/CustomExpressionFunctions/expected.txt b/Tests/Core/CustomExpressionFunctions/expected.txt
@@ -0,0 +1 @@
+