Fix "set align" for block equations (#2157)

2 files changed, 33 insertions, 0 deletions

diff --git a/tests/ref/math/block-alignment.png b/tests/ref/math/block-alignment.png
new file mode 100644
index 00000000..608cef17
--- /dev/null
+++ b/tests/ref/math/block-alignment.png
diff --git a/tests/typ/math/block-alignment.typ b/tests/typ/math/block-alignment.typ
new file mode 100644
index 00000000..c6c9cd89
--- /dev/null
+++ b/tests/typ/math/block-alignment.typ
@@ -0,0 +1,33 @@
+// Test alignment of block equations.
+
+---
+// Test unnumbered
+#let eq(alignment) = {
+  show math.equation: set align(alignment)
+  $ a + b = c $
+}
+
+#eq(center)
+#eq(left)
+#eq(right)
+
+#set text(dir: rtl)
+#eq(start)
+#eq(end)
+
+---
+// Test numbered
+#let eq(alignment) = {
+  show math.equation: set align(alignment)
+  $ a + b = c $
+}
+
+#set math.equation(numbering: "(1)")
+
+#eq(center)
+#eq(left)
+#eq(right)
+
+#set text(dir: rtl)
+#eq(start)
+#eq(end)