test viewer

Author: oleksandrvoyager

.github/workflows/test.yaml

@@ -28,20 +28,43 @@ jobs:
 
       - name: Build
         run: cargo build --locked --features cli --bins --all-targets
-
+          
       - name: Headless smoke test (Linux/macOS)
         if: runner.os != 'Windows'
         shell: bash
         run: |
-          BIN="target/debug/asimov-image-viewer"
-          # already built above; no rebuild/race
-          JSON='{"id":"test","source":"test","width":2,"height":2,"data":[255,0,0, 0,255,0, 0,0,255, 255,255,255]}'
-          printf '%s\n' "$JSON" | "$BIN" --headless
+         set -euo pipefail
+         BIN_VIEWER="target/debug/asimov-image-viewer"
+         BIN_READER="target/debug/asimov-image-reader"
+         
+         # Make a 2x2 ASCII PPM (P3)
+         cat > test.ppm <<'PPM'
+         P3
+         2 2
+         255
+         255 0 0   0 255 0
+         0 0 255   255 255 255
+         PPM
+         
+         # Reader prints one JSON-LD line -> pipe to viewer (headless)
+         "$BIN_READER" test.ppm | "$BIN_VIEWER" --headless --verbose
 
       - name: Headless smoke test (Windows PowerShell)
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
-          $bin = "target\debug\asimov-image-viewer.exe"
-          $json = '{"id":"test","source":"test","width":2,"height":2,"data":[255,0,0, 0,255,0, 0,0,255, 255,255,255]}'
-          $json | & $bin --headless
+         $ErrorActionPreference = "Stop"
+         $viewer = "target\debug\asimov-image-viewer.exe"
+         $reader = "target\debug\asimov-image-reader.exe"
+         
+         # Create 2x2 PPM (ASCII P3)
+         @'
+         P3
+         2 2
+         255
+         255 0 0   0 255 0
+         0 0 255   255 255 255
+         '@ | Set-Content -NoNewline -Encoding ascii test.ppm
+         
+         # Pipe real JSON-LD from reader into viewer
+         & $reader test.ppm | & $viewer --headless --verbose