verify.sh

#!/bin/bash
set -e

# Prefer an existing JAVA_HOME. Otherwise try Android Studio's bundled JBR.
if [ -z "${JAVA_HOME:-}" ] || [ ! -x "${JAVA_HOME}/bin/java" ]; then
    for candidate in \
        "$HOME/android-studio/jbr" \
        "$HOME/Android/android-studio/jbr" \
        "/opt/android-studio/jbr" \
        "/usr/local/android-studio/jbr" \
        "$HOME/.jdks/ms-21.0.7" \
        "$HOME/.jdks/jbr-21"
    do
        if [ -x "$candidate/bin/java" ]; then
            export JAVA_HOME="$candidate"
            break
        fi
    done
fi

if [ -z "${JAVA_HOME:-}" ] || [ ! -x "${JAVA_HOME}/bin/java" ]; then
    echo "Error: set JAVA_HOME to a JDK 21 install (Android Studio Embedded JDK / jbr-21 works)."
    exit 1
fi

echo "Verifying with JAVA_HOME=$JAVA_HOME ..."

# assembleDebug catches: type errors, missing methods, unresolved resources,
# bad manifests  -  everything the compiler and resource processor validate.
./gradlew assembleDebug

# Run the full unit test suite. testDebugUnitTest compiles every test source
# under app/src/test and executes them. Gradle exits non-zero when any test
# fails; combined with `set -e` above, a failing test fails this whole step.
./gradlew testDebugUnitTest

echo "Verification complete: build assembled, all unit tests passed."