1uniform half4 testInputs;
2uniform half4 colorGreen, colorRed;
3
4half4 main(float2 coords) {
5    half4 expectedA = half4(-1.25, 0, 0.5, 0.5);
6    half4 expectedB = half4(-1.25, 0, 0, 1);
7    return (min(testInputs.x,    0.5)             == expectedA.x     &&
8            min(testInputs.xy,   0.5)             == expectedA.xy    &&
9            min(testInputs.xyz,  0.5)             == expectedA.xyz   &&
10            min(testInputs.xyzw, 0.5)             == expectedA.xyzw  &&
11            min(testInputs.x,    colorGreen.x)    == expectedB.x     &&
12            min(testInputs.xy,   colorGreen.xy)   == expectedB.xy    &&
13            min(testInputs.xyz,  colorGreen.xyz)  == expectedB.xyz   &&
14            min(testInputs.xyzw, colorGreen.xyzw) == expectedB.xyzw) ? colorGreen : colorRed;
15}
16