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| 1 | +#!/usr/bin/env bash |
| 2 | +# Runs Flowthru.Tests.Examples with a NUnit filter scoped to affected examples. |
| 3 | +# |
| 4 | +# In CI, NX_AFFECTED_PROJECTS is exported by the "Compute affected projects" step |
| 5 | +# before `nx affected -t test` runs. Locally, the script computes it fresh from |
| 6 | +# the last git tag. |
| 7 | +# |
| 8 | +# Logic: |
| 9 | +# 1. Intersect affected projects with known example project names. |
| 10 | +# 2. If intersection is empty → skip (exit 0). |
| 11 | +# 3. Otherwise → run dotnet test filtered to those examples + Category=FUnit. |
| 12 | +# |
| 13 | +# All extra args ($@) are forwarded to `dotnet test` (coverage flags, loggers, etc.) |
| 14 | +set -euo pipefail |
| 15 | + |
| 16 | +SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| 17 | +PROJECT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)" |
| 18 | +WORKSPACE_ROOT="$(cd "$PROJECT_DIR/../.." && pwd)" |
| 19 | +EXAMPLES_DIR="$WORKSPACE_ROOT/examples" |
| 20 | + |
| 21 | +EXTRA_ARGS=("$@") |
| 22 | + |
| 23 | +echo "=== Example Test Runner ===" |
| 24 | +echo "Project: $PROJECT_DIR" |
| 25 | +echo "Workspace root: $WORKSPACE_ROOT" |
| 26 | + |
| 27 | +# ── 1. Get affected project list ────────────────────────────────────────────── |
| 28 | + |
| 29 | +if [[ -n "${NX_AFFECTED_PROJECTS:-}" ]]; then |
| 30 | + echo "Source: NX_AFFECTED_PROJECTS env var (CI)" |
| 31 | + read -ra AFFECTED <<< "$NX_AFFECTED_PROJECTS" |
| 32 | +else |
| 33 | + echo "Source: computing from last git tag (local)" |
| 34 | + NX_BASE=$(cd "$WORKSPACE_ROOT" && \ |
| 35 | + git describe --tags --abbrev=0 2>/dev/null || git rev-list --max-parents=0 HEAD) |
| 36 | + echo "Base: $NX_BASE" |
| 37 | + AFFECTED_JSON=$(cd "$WORKSPACE_ROOT" && \ |
| 38 | + pnpm nx show projects --affected --base="$NX_BASE" --json 2>/dev/null) |
| 39 | + read -ra AFFECTED <<< "$(node -e \ |
| 40 | + "process.stdout.write(JSON.parse(require('fs').readFileSync('/dev/stdin','utf8')).join(' '))" \ |
| 41 | + <<< "$AFFECTED_JSON")" |
| 42 | +fi |
| 43 | + |
| 44 | +echo "Affected (${#AFFECTED[@]}): ${AFFECTED[*]:-none}" |
| 45 | + |
| 46 | +# ── 2. Discover example project names from disk ──────────────────────────────── |
| 47 | + |
| 48 | +declare -A EXAMPLE_SET |
| 49 | +while IFS= read -r csproj; do |
| 50 | + name="$(basename "$(dirname "$csproj")")" |
| 51 | + EXAMPLE_SET["$name"]=1 |
| 52 | +done < <(find "$EXAMPLES_DIR" -name "*.csproj" \ |
| 53 | + -not -path "*/archived/*" \ |
| 54 | + -not -path "*/obj/*" \ |
| 55 | + -not -path "*/bin/*") |
| 56 | + |
| 57 | +echo "Discovered ${#EXAMPLE_SET[@]} example projects" |
| 58 | + |
| 59 | +# ── 3. Intersect affected with examples ─────────────────────────────────────── |
| 60 | + |
| 61 | +AFFECTED_EXAMPLES=() |
| 62 | +for proj in "${AFFECTED[@]}"; do |
| 63 | + if [[ -n "${EXAMPLE_SET[$proj]:-}" ]]; then |
| 64 | + AFFECTED_EXAMPLES+=("$proj") |
| 65 | + fi |
| 66 | +done |
| 67 | + |
| 68 | +echo "Affected examples (${#AFFECTED_EXAMPLES[@]}): ${AFFECTED_EXAMPLES[*]:-none}" |
| 69 | + |
| 70 | +if [[ ${#AFFECTED_EXAMPLES[@]} -eq 0 ]]; then |
| 71 | + echo "No example projects affected — skipping example integration tests." |
| 72 | + exit 0 |
| 73 | +fi |
| 74 | + |
| 75 | +# ── 4. Run dotnet test filtered to affected examples ────────────────────────── |
| 76 | +# FUnit auto-discovery tests (Category=FUnit) are always included — they are |
| 77 | +# fast and verify source generator output independently of which examples changed. |
| 78 | + |
| 79 | +FILTER_PARTS=("Category=FUnit") |
| 80 | +for example in "${AFFECTED_EXAMPLES[@]}"; do |
| 81 | + FILTER_PARTS+=("FullyQualifiedName~${example}") |
| 82 | +done |
| 83 | + |
| 84 | +FILTER=$(IFS='|'; echo "${FILTER_PARTS[*]}") |
| 85 | +echo "NUnit filter: $FILTER" |
| 86 | + |
| 87 | +dotnet test "$PROJECT_DIR" --no-build --no-restore --filter "$FILTER" "${EXTRA_ARGS[@]}" |
| 88 | + |
| 89 | + |
| 90 | +SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| 91 | +PROJECT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)" |
| 92 | +WORKSPACE_ROOT="$(cd "$PROJECT_DIR/../.." && pwd)" |
| 93 | +EXAMPLES_DIR="$WORKSPACE_ROOT/examples" |
| 94 | + |
| 95 | +EXTRA_ARGS=("$@") |
| 96 | + |
| 97 | +echo "=== Example Test Runner ===" |
| 98 | +echo "Project: $PROJECT_DIR" |
| 99 | +echo "Workspace root: $WORKSPACE_ROOT" |
| 100 | + |
| 101 | +# ── 1. Get affected project list ────────────────────────────────────────────── |
| 102 | + |
| 103 | +if [[ -n "${NX_AFFECTED_PROJECTS:-}" ]]; then |
| 104 | + echo "Source: NX_AFFECTED_PROJECTS env var (CI)" |
| 105 | + read -ra AFFECTED <<< "$NX_AFFECTED_PROJECTS" |
| 106 | +else |
| 107 | + echo "Source: computing from last git tag (local)" |
| 108 | + NX_BASE=$(cd "$WORKSPACE_ROOT" && \ |
| 109 | + git describe --tags --abbrev=0 2>/dev/null || git rev-list --max-parents=0 HEAD) |
| 110 | + echo "Base: $NX_BASE" |
| 111 | + AFFECTED_JSON=$(cd "$WORKSPACE_ROOT" && \ |
| 112 | + pnpm nx show projects --affected --base="$NX_BASE" --json 2>/dev/null) |
| 113 | + read -ra AFFECTED <<< "$(node -e \ |
| 114 | + "process.stdout.write(JSON.parse(require('fs').readFileSync('/dev/stdin','utf8')).join(' '))" \ |
| 115 | + <<< "$AFFECTED_JSON")" |
| 116 | +fi |
| 117 | + |
| 118 | +echo "Affected (${#AFFECTED[@]}): ${AFFECTED[*]:-none}" |
| 119 | + |
| 120 | +# ── 2. Discover example project names from disk ──────────────────────────────── |
| 121 | + |
| 122 | +declare -A EXAMPLE_SET |
| 123 | +while IFS= read -r csproj; do |
| 124 | + name="$(basename "$(dirname "$csproj")")" |
| 125 | + EXAMPLE_SET["$name"]=1 |
| 126 | +done < <(find "$EXAMPLES_DIR" -name "*.csproj" \ |
| 127 | + -not -path "*/archived/*" \ |
| 128 | + -not -path "*/obj/*" \ |
| 129 | + -not -path "*/bin/*") |
| 130 | + |
| 131 | +echo "Discovered ${#EXAMPLE_SET[@]} example projects" |
| 132 | + |
| 133 | +# ── 3. Determine if any framework (src/) library is affected ────────────────── |
| 134 | +# A project is a "framework library" if its root directory is under src/. |
| 135 | +# This check is structural — no manual exclusion list to maintain. |
| 136 | + |
| 137 | +FRAMEWORK_AFFECTED=false |
| 138 | +for proj in "${AFFECTED[@]}"; do |
| 139 | + # Skip known example and test projects |
| 140 | + [[ -n "${EXAMPLE_SET[$proj]:-}" ]] && continue |
| 141 | + # Ask NX for the project root |
| 142 | + PROJ_ROOT=$(cd "$WORKSPACE_ROOT" && \ |
| 143 | + pnpm nx show project "$proj" --json 2>/dev/null | \ |
| 144 | + node -e "try{const d=JSON.parse(require('fs').readFileSync('/dev/stdin','utf8'));process.stdout.write(d.root||'')}catch{}" 2>/dev/null || true) |
| 145 | + if [[ "$PROJ_ROOT" == src/* ]]; then |
| 146 | + FRAMEWORK_AFFECTED=true |
| 147 | + echo "Framework project affected: $proj ($PROJ_ROOT) → running all examples" |
| 148 | + break |
| 149 | + fi |
| 150 | +done |
| 151 | + |
| 152 | +# ── 4. Run tests ─────────────────────────────────────────────────────────────── |
| 153 | + |
| 154 | +if [[ "$FRAMEWORK_AFFECTED" == "true" ]]; then |
| 155 | + echo "Running all example integration tests." |
| 156 | + dotnet test "$PROJECT_DIR" --no-build --no-restore "${EXTRA_ARGS[@]}" |
| 157 | + exit $? |
| 158 | +fi |
| 159 | + |
| 160 | +# Intersect affected with known example names |
| 161 | +AFFECTED_EXAMPLES=() |
| 162 | +for proj in "${AFFECTED[@]}"; do |
| 163 | + if [[ -n "${EXAMPLE_SET[$proj]:-}" ]]; then |
| 164 | + AFFECTED_EXAMPLES+=("$proj") |
| 165 | + fi |
| 166 | +done |
| 167 | + |
| 168 | +echo "Affected examples (${#AFFECTED_EXAMPLES[@]}): ${AFFECTED_EXAMPLES[*]:-none}" |
| 169 | + |
| 170 | +if [[ ${#AFFECTED_EXAMPLES[@]} -eq 0 ]]; then |
| 171 | + echo "No example projects affected — skipping example integration tests." |
| 172 | + exit 0 |
| 173 | +fi |
| 174 | + |
| 175 | +# FUnit discovery tests are always included (fast, assertion-only). |
| 176 | +# Integration tests scoped to affected examples via FullyQualifiedName. |
| 177 | +FILTER_PARTS=("Category=FUnit") |
| 178 | +for example in "${AFFECTED_EXAMPLES[@]}"; do |
| 179 | + FILTER_PARTS+=("FullyQualifiedName~${example}") |
| 180 | +done |
| 181 | + |
| 182 | +# NUnit OR operator is | |
| 183 | +FILTER=$(IFS='|'; echo "${FILTER_PARTS[*]}") |
| 184 | +echo "NUnit filter: $FILTER" |
| 185 | + |
| 186 | +dotnet test "$PROJECT_DIR" --no-build --no-restore --filter "$FILTER" "${EXTRA_ARGS[@]}" |
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