Add test_brokenaxes

Author: joa-quim

test/runtests.jl

@@ -17,6 +17,7 @@ using InteractiveUtils
 	API = GMT.GMT_Create_Session("GMT", 2, GMT.GMT_SESSION_NOEXIT + GMT.GMT_SESSION_EXTERNAL);
 	GMT.GMT_Get_Ctrl(API);
 
+	include("test_brokenaxes.jl")
 	include("test_wave_travel_time.jl")
 	include("test_imgmorph.jl")
 	include("test_PT_alignments.jl")

test/test_brokenaxes.jl

@@ -0,0 +1,29 @@
+# Test file for broken-axis via plot() — run from the repo root:
+#   julia --project=. test_brokenaxes.jl
+
+using GMT
+
+# ── Example 1: simple sin wave, skip the middle stretch ───────────────────
+x = collect(0.0:0.05:10.0)
+D1 = mat2ds([x sin.(x)])
+
+plot(D1; breakx=(2, 8), lw=1.5, lc=:blue, region=(0, 10, -1.2, 1.2),
+         xlabel="x", ylabel="sin(x)", title="Broken x-axis (breakx)")
+
+# ── Example 2: explicit xranges, three panels ─────────────────────────────
+x2 = collect(0.0:0.1:30.0)
+D2 = mat2ds([x2 sin.(x2 ./ 3) .* exp.(-x2 ./ 20)])
+
+plot(D2; xranges=[(0,4),(10,14),(24,30)], gap=0.4, lw=1, title="Three panels (xranges=)")
+
+# ── Example 3: broken Y axis (breaky) ─────────────────────────────────────
+x3 = collect(0.0:0.1:10.0)
+D3 = mat2ds([x3 [fill(1.0, 61); fill(100.0, 40)]])
+
+plot(D3; breaky=(5, 95), lw=1.5, lc=:blue, title="Broken y-axis (breaky)")
+
+# ── Example 4: explicit yranges, three panels ─────────────────────────────
+x4 = collect(0.0:0.1:10.0)
+D4 = mat2ds([x4 [fill(0.0, 41); fill(50.0, 30); fill(200.0, 30)]])
+
+plot(D4; yranges=[(-2,6),(44,56),(194,206)], gap=0.4, lw=1, title="Three y-panels (yranges=)")