1 files changed, 66 insertions, 0 deletions
diff --git a/tests/suite/foundations/float.typ b/tests/suite/foundations/float.typ
new file mode 100644
index 00000000..770533b9
--- /dev/null
+++ b/tests/suite/foundations/float.typ
@@ -0,0 +1,66 @@
+--- float-constructor ---
+#test(float(10), 10.0)
+#test(float(50% * 30%), 0.15)
+#test(float("31.4e-1"), 3.14)
+#test(float("31.4e\u{2212}1"), 3.14)
+#test(float("3.1415"), 3.1415)
+#test(float("-7654.321"), -7654.321)
+#test(float("\u{2212}7654.321"), -7654.321)
+#test(type(float(10)), float)
+
+--- float-constructor-bad-type ---
+// Error: 8-13 expected float, boolean, integer, ratio, or string, found type
+#float(float)
+
+--- float-constructor-bad-value ---
+// Error: 8-15 invalid float: 1.2.3
+#float("1.2.3")
+
+--- float-is-nan ---
+// Test float `is-nan()`.
+#test(float(calc.nan).is-nan(), true)
+#test(float(10).is-nan(), false)
+
+--- float-is-infinite ---
+// Test float `is-infinite()`.
+#test(float(calc.inf).is-infinite(), true)
+#test(float(-calc.inf).is-infinite(), true)
+#test(float(10).is-infinite(), false)
+#test(float(-10).is-infinite(), false)
+
+--- float-signum ---
+// Test float `signum()`
+#test(float(0.0).signum(), 1.0)
+#test(float(1.0).signum(), 1.0)
+#test(float(-1.0).signum(), -1.0)
+#test(float(10.0).signum(), 1.0)
+#test(float(-10.0).signum(), -1.0)
+#test(float(calc.nan).signum().is-nan(), true)
+
+--- float-repr ---
+// Test the `repr` function with floats.
+#repr(12.0) \
+#repr(3.14) \
+#repr(1234567890.0) \
+#repr(0123456789.0) \
+#repr(0.0) \
+#repr(-0.0) \
+#repr(-1.0) \
+#repr(-9876543210.0) \
+#repr(-0987654321.0) \
+#repr(-3.14) \
+#repr(4.0 - 8.0)
+
+--- float-display ---
+// Test floats.
+#12.0 \
+#3.14 \
+#1234567890.0 \
+#0123456789.0 \
+#0.0 \
+#(-0.0) \
+#(-1.0) \
+#(-9876543210.0) \
+#(-0987654321.0) \
+#(-3.14) \
+#(4.0 - 8.0)